˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß,...
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Industrial Hydraulics
Electric Drives and Controls
Linear Motion and Assembly Technologies Pneumatics
Service Automation
Mobile Hydraulics
Íàñîñ ðåãóëèðóåìûé A4VG
äëÿ çàêðûòûõ êîíòóðîâ
Òèïîðàçìåðû 28...250Êîíñòðóêòèâíûé ðÿä 3Íîìèíàëüíîå äàâëåíèå 400 barÌàêñèìàëüíîå äàâëåíèå 450 bar
Îñîáåííîñòè Ðåãóëèðóåìûé àêñèàëüíî-ïîðøíåâîé íàñîñ ñïîâîðîòíûì äèñêîì äëÿ ãèäðîñòàòè÷åñêîãî ïðèâîäà ñçàêðûòûì êîíòóðîì
Ïîäà÷à ïðîïîðöèîíàëüíà ÷àñòîòå âðàùåíèÿ èðàáî÷åìó îáúåìó è ðåãóëèðóåòñÿ áåññòóïåí÷àòî
Ïðè ïîâîðîòå äèñêà ïîäà÷à èçìåíÿåòñÿ îò 0 äîìàêñèìóìà
Ïðè ïåðåõîäå äèñêà ÷åðåç íóëåâîå ïîëîæåíèåèçìåíÿåòñÿ íàïðàâëåíèå ïîòîêà
Õîðîøî ïðèñïîñàáëèâàåìûå ôóíêöèîíàëüíûåïðîãðàììû äëÿ ðàçëè÷íûõ ñëó÷àåâ óïðàâëåíèÿ èðåãóëèðîâàíèÿ
Äâà ïðåäîõðàíèòåëüíûõ êëàïàíà íà êàæäîé ëèíèèâûñîêîãî äàâëåíèÿ äëÿ çàùèòû ïðèâîäà íàñîñà èìîòîðà îò ïåðåãðóçêè
Ïðåäîõðàíèòåëüíûå êëàïàíû âûïîëíÿþò òàêæå ôóíêöèþïîäïèòêè
Âñòðîåííûé âñïîìîãàòåëüíûé íàñîñ îáåñïå÷èâàåòïîäïèòêó è ïèòàíèå ëèíèé óïðàâëåíèÿ
Äàâëåíèå ïîäïèòêè îãðàíè÷åííî îòäåëüíûìïðåäîõðàíèòåëüíûì êëàïàíîì
 ñåðèéíîì âàðèàíòå - ñ îãðàíè÷åíèåì äàâëåíèÿ
Äîïîëíèòåëüíàÿ èíôîðìàöèÿ:Íàñîñ ðåãóëèðóåìûé A4VTG RD 92 012äëÿ ïðèâîäà àâòîáåòîíîìåøàëîê
RRS 92 003/11.03 1/52Âçàìåí: 05.03
ÑîäåðæàíèåÎáîçíà÷åíèå/ñòàíäàðòíàÿ ïðîãðàììà 2...3Òåõíè÷åñêèå äàííûå 4...7Ïðåäîõðàíèòåëüíûå êëàïàíû âûñîêîãî äàâëåíèÿ 8Îãðàíè÷åíèå äàâëåíèÿ, D 8HD1- ãèäðàâëè÷åñêîå óïðàâëåíèå ïî óïðàâëÿþùåìó äàâë. 9HW - ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ïåðåìåùåíèþ 10EP - ýëåêòðè÷åñêîå óïðàâëåíèå ñ ïðîïîðö. ìàãíèòîì 11DA - ãèäðàâëè÷. óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ12...13DG - ãèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå 14EZ - ýëåêòðè÷åñêîå óïðàâëåíèå, äâóõïîçèöèîííîå 14NV - èñïîëíåíèå áåç óçëà óïðàâëåíèÿ 14Ðàçìåðû, òèïîðàçìåð 28 15...17Ðàçìåðû, òèïîðàçìåð 40 18...20Ðàçìåðû, òèïîðàçìåð 56 21...23Ðàçìåðû, òèïîðàçìåð 71 24...26Ðàçìåðû, òèïîðàçìåð 90 27...29Ðàçìåðû, òèïîðàçìåð 125 30...32Ðàçìåðû, òèïîðàçìåð 180 33...35Ðàçìåðû, òèïîðàçìåð 250 36...38Ðàçìåðû ñî ñêâîçíûì âàëîì 39...41Âîçìîæíîñòè óñòàíîâêè íà A4VG 42Êîìáèíàöèÿ íàñîñîâ A4VG + A4VG 42Ìåõàíè÷åñêîå îãðàíè÷åíèå õîäà, M 43Ïðèñîåäèíåíèÿ X3 è X4 äëÿ äàâëåíèÿ íàñòðîéêè, T 43Ñõåìû ôèëüòðàöèè 44...46Óêàçàòåëü óãëà ïîâîðîòà 47Øòåêåðû äëÿ ìàãíèòîâ 48Êëàïàí äîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ 49Óñëîâèÿ óñòàíîâêè ìóôò 50Óêàçàíèÿ ïî óñòàíîâêå è çàïóñêó â ðàáîòó 51Óêàçàíèÿ ïî áåçîïàñíîñòè 52
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2/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Îáîçíà÷åíèå / ñòàíäàðòíàÿ ïðîãðàììàÀêñèàëüíî-ïîðøíåâàÿ ìàøèíàÑ ïîâîðîòíûì äèñêîì, ðåãóëèðóåìàÿ, íîì.äàâë. 400 bar, ìàêñ.äàâë. 450 bar A4V
Íàçíà÷åíèåÍàñîñ äëÿ çàêðûòîãî êîíòóðà G
Òèïîðàçìåð= Ðàáî÷èé îáúåì Vg max â cm3 28 40 56 71 90 125 180 250
Óñòðîéñòâà ðåãóëèðîâàíèÿ è óïðàâëåíèÿ 28 40 56 71 90 125 180 250Áåç áëîêà óïðàâëåíèÿ NV NVÃèäðàâëè÷åñêîå óïðàâëåíèå ïî óïðàâë.äàâëåíèþ HD1 HD1Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ïåðåìåùåíèþ HW HWÃèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ DA DAÃèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå DG DGÝëåêòðè÷åñêîå óïðàâëåíèå, äâóõïîçèöèîííîå EZ EZÝëåêòðè÷åñêîå óïðàâëåíèå ñ ïðîïîðöèîíàëüíûì ìàãíèòîì EP EP
Íàïðÿæåíèå ïèòàíèÿ ìàãíèòà (òîëüêî äëÿ EP, EZ è DA)U = 12 V 1U = 24 V 2
Îãðàíè÷åíèå äàâëåíèÿÑ îãðàíè÷åíèåì äàâëåíèÿ (ñòàíäàðò) D
Ïåðåêëþ÷àòåëü â íóëåâîì ïîëîæåíèè (òîëüêî äëÿ HW)Áåç ïåðåêëþ÷àòåëÿ (áåç îáîçíà÷åíèÿ)Ñ ïåðåêëþ÷àòåëåì L
Ìåõàíè÷åñêîå îãðàíè÷åíèå õîäàÁåç ìåõàíè÷åñêîãî îãðàíè÷åíèÿ (áåç îáîçíà÷åíèÿ)Ñ ìåõàíè÷åñêèì îãðàíè÷åíèåì, âíåøíÿÿ íàñòðîéêà M
Ïðèñîåäèíåíèÿ X3, X4 äëÿ ïîëîñòåé íàñòðîéêèÁåç ïðèñîåäèíåíèé X3, X4 (áåç îáîçíà÷åíèÿ)Ñ ïðèñîåäèíåíèÿìè X3, X4 T
Êëàïàí ðåãóëèðîâàíèÿ DA NV EZ DG EP HW HD1 DA 28¾250Áåç êëàïàíà ðåãóëèðîâàíèÿ DA 1Ñ êëàïàíîì ðåãóëèðîâàíèÿ DA, æåñòêîé íàñòðîéêè 2Ñ êëàïàíîì ðåãóëèðîâàíèÿ DA, ìåõàíè÷åñêè L 3Líàñòðàèâàåìûì ðû÷àãîì R 3RÑ êëàïàíîì ðåãóëèðîâàíèÿ DA, æåñòêîé íàñòðîéêèêëàïàíîì äîï.ðåã., óïðàâë. òîðìîçíûì äàâëåíèåì 4
Ñ êëàïàíîì ðåãóëèðîâàíèÿ DA, ìåõàí. íàñòðàèâàåìûì ÷åðåç L 5Lðû÷àã, ñ êëàï.äîï.ðåã., óïðàâë. òîðìîçíûì äàâëåíèåì R 5RÑ êëàïàíîì ðåãóëèðîâàíèÿ DA, æåñòêîé íàñòðîéêè,ïðèñîåäèíåíèÿ äëÿ áëîêà óïðàâëåíèÿ 7
Ñ êëàïàíîì ðåãóëèðîâàíèÿ DA, ñ æåñòêîé íàñòðîéêîé èêëàï.äîï.ðåã., óïðàâëåíèå ìèíåð.ìàñëîì 8
Ñ êëàïàíîì ðåãóëèðîâàíèÿ DA, ìåõàí. íàñòðàèâàåìûì ÷åðåç ðû÷àã L 9Lñ êëàïàíîì äîïîëíèòåëüíîãî ðåã., óïð.ìèí.ìàñëîì R 9R
Êëàïàíû ðåãóëèðîâàíèÿ DA ñ ðû÷àãîì íàñòðîéêèÁåç ðû÷àãà íàñòðîéêè (áåç îáîçíà÷åíèÿ)Ñ ðû÷àãîì íàñòðîéêè - ñðàáàòûâàíèå âëåâî LÑ ðû÷àãîì íàñòðîéêè - ñðàáàòûâàíèå âïðàâî R
Êîíñòðóêòèâíûé ðÿäÊîíñòðóêòèâíûé ðÿä 3, èíäåêñ 2 32
Íàïðàâëåíèå âðàùåíèÿ 28...250Âèä íà êîíåö âàëà ïðàâîå R
ëåâîå L
ÓïëîòíåíèÿNBR (Nitril-Kautschuk), óïëîòíåíèÿ âàëà FKM (Fluor-Kautschuk) N
Êîíöû âàëîâ (äîïóñòèìûå êðóòÿùèå ìîìåíòû ñì. ñòð. 7) 28 40 56 71 90 125 180 250Çóá÷àòûé äëÿ îòäåëüíîãî íàñîñà ZDIN 5480 äëÿ êîìáèíàöèè íàñîñîâ 1) 1) 1) AÇóá÷àòûé äëÿ îòäåëüíîãî íàñîñà SANSI B92.1a1976 äëÿ êîìáèíàöèè íàñîñîâ - íàñîñ 1 2) 2) 2) T
äëÿ êîìáèíàöèè íàñîñîâ - íàñîñ 2 U
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 3/52
A4V G / 3 2 NÀêñèàëüíî-ïîðøíåâàÿ ìàøèíàÍàçíà÷åíèåÒèïîðàçìåðÓñòðîéñòâà ðåãóëèðîâàíèÿ è óïðàâëåíèÿÊîíñòðóêòèâíûé ðÿäÍàïðàâëåíèå âðàùåíèÿ
Óïëîòíåíèÿ
Êîíöû âàëîâ
Óñòàíîâî÷íûé ôëàíåö 28 40 56 71 90 125 180 250SAE J744 2 îòâ. CSAE J744 4 îòâ. DSAE J744 2 + 4 îòâ. F
Ïðèñîåäèíåíèÿ ðàáî÷èõ ëèíèé 28 40...180 250Ïðèñîåäèíåíèÿ A è B SAE, (ðåçüáà ìåòðè÷åñêàÿ), ñáîêó (ïðîòèâîïîëîæíî) 02Ïðèñîåäèíåíèÿ A è B SAE, (ðåçüáà ìåòðè÷åñêàÿ), ñáîêó (îäíîñòîðîííå) 10
Âñïîìîãàòåëüíûé íàñîñ 28 40 56 71 90 125 180 250Ñî âñòðîåííûì âñïîìîãàòåëüíûì íàñîñîì, áåç ñêâîçíîãî âàëà F00Áåç âñòðîåííîãî âñïîìîãàòåëüíîãî íàñîñà, áåç ñêâîçíîãî âàëà N00Ñî âñòðîåííûì âñïîìîãàòåëüíûì íàñîñîì, ñî ñêâîçíûì âàëîì F...Áåç âñòðîåííîãî âñïîìîãàòåëüíîãî íàñîñà, ñî ñêâîçíûì âàëîì K...Ñêâîçíîé âàë (âîçìîæíîñòè óñòàíîâêè ñì. ñòð.39)Ôëàíåö SAE J744 3) Âòóëêà äëÿ çóá÷àòîãî âàëà 28 40 56 71 90 125 180 25082-2(A) 5/8in 9T 16/32DP 4) ...01101-2(B) 7/8in 13T 16/32DP 4) ...02
1in 15T 16/32DP 4) ...04127-2(C) 1in 15T 16/32DP 4) ...09
1 1/4in 14T 12/24DP 4) ...07152-2/4(D) W35 2x30x16x9g 5) ...73
1 3/4in 13T 8/16DP 4) ...69165-4(E) 1 3/4in 13T 8/16DP 4) ...72
Êëàïàíû Äèàïàçîí íàñòðîéêè 28 40 56 71 90 125 180 250Ñ ïðåäîõð. êëàïàí.íåïðÿì.äåéñòâèÿ 100...420 bar ñ îáðàòí.êëàï. 1Ñ ïðåäîõðàíèòåëüíûì êëàïàíîì 270...420 bar áåç îáðàòí.êëàï. 3ïðÿìîãî äåéñòâèÿ, ñ îáðàòí.êëàï. 5(æåñòêî íàñòðîåí) 100...250 bar áåç îáðàòí.êëàï. 4
ñ îáðàòí.êëàï. 6
Ôèëüòðàöèÿ 28 40 56 71 90 125 180 250Ôèëüòðàöèÿ â ëèíèè âñàñûâàíèÿ âñïîìîãàòåëüíîãî íàñîñà SÔèëüòðàöèÿ â íàïîðíîé ëèíèè âñïîìîãàòåëüíîãî íàñîñà:Ïðèñîåäèíåíèÿ äëÿ îòäåëüíîé ôèëüòðàöèè êîíòóðà ïîäïèòêè, (Fe è Fa)
D
Êëàïàí õîëîäíîãî ïóñêà è ïðèñîåä.äëÿ îòäåëüíîéôèëüòðàöèè êîíòóðà ïîäïèòêè, (Fe è Fa) KÔèëüòð ïðèñòûêîâàí, âõîäèò â ïîñòàâêó 6) FÔèëüòð ïðèñòûêîâàí, ñ èíäèêàòîðîì çàãðÿçíåíèÿ, ëàìïà è ýë.ñèãíàë 6) MÔèëüòð ïðèñòûêîâàí, ñ èíäèêàòîðîì çàãðÿçíåíèÿ è îêîøêîì 6) PÔèëüòð ïðèñòûêîâàí, ñ èíäèêàòîðîì çàãðÿçíåíèÿ è ýëåêòðè÷.ñèãíàëîì 6) L
Âíåøíÿÿ ïîäïèòêà (ïðè îòñóòñòâèè âñòð.âñïîì.íàñîñà - N00, K..) E
Óêàçàòåëü óãëà ïîâîðîòà 28 40 56 71 90 125 180 250Áåç óêàçàòåëÿ óãëà ïîâîðîòà (áåç îáîçíà÷åíèÿ)Ýëåêòðè÷åñêèé äàò÷èê óãëà ïîâîðîòà R
Øòåêåðû äëÿ ìàãíèòîâ (òîëüêî äëÿ EP, EZ è DA) 28 40 56 71 90 125 180 250DEUTSCH çàëèòûé, 2-ïîëþñíûé (áåç ãàñÿù.äèîäîâ) PDEUTSCH çàëèòûé, 2-ïîëþñíûé (ñ äâóíàïðàâëåííûì äèîäîì) 7) QDEUTSCH ñî æãóòîì, 2-ïîëþñíûé (áåç ãàñÿù.äèîäîâ) 8) TDIN-Stecker Hirschmann (áåç ãàñÿù.äèîäîâ) 8) H
1) Ñòàíäàðò äëÿ êîìáèíàöèè íàñîñîâ - íàñîñ 1, âàë Z2) Ñòàíäàðò äëÿ êîìáèíàöèè íàñîñîâ - íàñîñ 1, âàë S3) 2 = 2 îòâåðñòèÿ; 4 = 4 îòâåðñòèÿ4) Âòóëêà äëÿ çóá÷àòîãî âàëà ïî ANSI B92.1a-1976 (ñîîòâåòñòâèå âàëà ïî SAE J744, ñì. ñòð. 39-41)5) Âòóëêà äëÿ çóá÷àòîãî âàëà ïî DIN 54806) Ñ êëàïàíîì õîëîäíîãî ïóñêà7) Èñïîëíåíèå ñ äâóíàïðàâëåííûì äèîäîì òîëüêî äëÿ óïðàâëåíèÿ EZ è DA8) Íå äëÿ íîâûõ ïðîåêòîâ= ïîñòàâëÿåòñÿ = ïî çàêàçó = íå ïîñòàâëÿåòñÿ
= ïðåäïî÷òèòåëüíûå òèïû
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4/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Òåõíè÷åñêèå äàííûåÐàáî÷àÿ æèäêîñòüÏîäðîáíóþ èíôîðìàöèþ ïî âûáîðó ðàáî÷åé æèäêîñòè èóñëîâèÿì ïðèìåíåíèÿ ìû ïðîñèì âçÿòü èç íàøèõêàòàëîãîâ RD90220 (ìèíåðàëüíîå ìàñëî), RD90221(ýêîëîãè÷íàÿ æèäêîñòü) è RD90223 (ðàáî÷àÿ æèäêîñòü HF).
Ðåãóëèðóåìûé ìîòîð A4VG íå ïðåäíàçíà÷åí äëÿ ðàáî-òû íà æèäêîñòÿõ HFA, HFB è HFC. Ïðè èñïîëüçîâàíèèæèäêîñòè HFD èëè ýêîëîãè÷íûõ æèäêîñòåé âîçìîæíûîãðàíè÷åíèÿ òåõíè÷åñêèõ äàííûõ â ñîîòâåòñòâèè ñRD 90221 è RD 90223. Æåëàòåëüíî ñäåëàòü çàïðîñ ñóêàçàíèåì ïðèìåíÿåìîé ðàáî÷åé æèäêîñòè.
Ðàáî÷èé äèàïàçîí âÿçêîñòè
Äëÿ äîñòèæåíèÿ ìàêñèìàëüíîãî ÊÏÄ è ðåñóðñà ìûðåêîìåíäóåì îïòèìàëüíûé äèàïàçîí âÿçêîñòè
νopt = îïòèìàëüíàÿ âÿçêîñòü 16...36 mm2/s
ïðè ðàáî÷åé òåìïåðàòóðå â ïîòîêå (â çàêðûòîì êîíòóðå).
Ïðåäåëüíûå çíà÷åíèÿ âÿçêîñòè
 êðàéíèõ ñëó÷àÿõ äîïóñêàþòñÿ ñëåäóþùèå çíà÷åíèÿ:
νmin = 5 mm2/sêðàòêîâðåìåííî (t < 3 min)ïðè ìàêñ. äîïóñòèìîé òåìïåðàòóðå tmax = +115°C.
Íå äîïóñêàòü ìåñòíîãî ïðåâûøåíèÿ òåìïåðàòóðû ðàáî-÷åé æèäêîñòè, íàïðèìåð, â çîíå ïîäøèïíèêîâ âûøå115°C.
νmax = 1600 mm2/sêðàòêîâðåìåííî (t < 3 min)ïðè õîëîäíîì çàïóñêå (p ≤ 30 bar, n ≤ 1000 min-1,tmin = -40°C).
Ïðè òåìïåðàòóðå îò 25°Ñ äî 40°Ñ. ìîæåò ñëîæèòñÿñèòóàöèÿ, òðåáóþùàÿ äîïîëíèòåëüíûõ ìåð.
Ïîäðîáíóþ èíôîðìàöèþ ïî ýêñïëóàòàöèè ïðè íèçêèõòåìïåðàòóðàõ ñì. RD 90300-03-B.
Äèàãðàììà âûáîðà
tmin = -40°C tmax = +115°C
5
10
40
60
20
100
200
400600
100016002500 0° 20° 40° 60° 80° 100°-40° -20°
νopt.
16
36
5
1600
-40° -25° -10° 10° 30° 50° 90° 115°70°0°
VG 22
VG 32
VG 46
VG 68
VG 100
Óêàçàíèÿ ïî âûáîðó ðàáî÷åé æèäêîñòè
Ïðàâèëüíûéâûáîððàáî÷åéæèäêîñòè äîëæåíîñíîâûâàòüñÿíà çíàíèè å¸ òåìïåðàòóðû â çàìêíóòîì êîíòóðå, êîòîðàÿçàâèñèò òàêæå îò âíåøíåé òåìïåðàòóðû â ïîòîêå (ïðèçàìêíóòîì êîíòóðå).
Ðàáî÷àÿ æèäêîñòü âûáèðàåòñÿ òàêèì îáðàçîì, ÷òîáû âðàáî÷åì äèàïàçîíå òåìïåðàòóð âÿçêîñòü íàõîäèëàñü âîïòèìàëüíûõ ïðåäåëàõ (νopt.), ñì. çàòåìíåííóþ çîíó íàäèàãðàììå âûáîðà. Ìû ðåêîìåíäóåì, ïî âîçìîæíîñòè,âûáèðàòü æèäêîñòü áîëåå âûñîêîãî êëàññà âÿçêîñòè.
Íàïðèìåð: ïðè íåêîòîðîé âíåøíåé òåìïåðàòóðå ÕÎÑ âêîíòóðå óñòàíîâèëàñü òåìïåðàòóðà 60ÎÑ. Â îïòèìàëüíîìäèàïàçîíå âÿçêîñòè (νopt. çàòåìíåííàÿ çîíà) ìîæåò áûòüâûáðàí êëàññ VG46 èëè VG68. Âûáèðàåì VG68.
Âíèìàíèå: òåìïåðàòóðà ìàñëà â êàíàëå äðåíàæà çàâèñèòîò äàâëåíèÿ è ÷àñòîòû âðàùåíèÿ è, êàê ïðàâèëî,ïðåâûøàåò òåìïåðàòóðó â êîíòóðå. Íè â êîåì ñëó÷àåíåëüçÿ äîïóñêàòü òåìïåðàòóðû ìàñëà âûøå 115ÎÑ.
Åñëè óêàçàíûå ïî óñëîâèÿì ðàáîòû èëè èç-çà ïîâûøåíèÿâíåøíåé òåìïåðàòóðû óêàçàííûå ïðåäåëû òåìïåðàòóðïðåâûøàþòñÿ, ìû ïðîñèì ñäåëàòü çàïðîñ.
Äèàïàçîí òåìïåðàòóð æèäêîñòè
Òåìïåðàòóðà t , °C
Âÿçêîñòü
ν,mm2 /s
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 5/52
10001
2
3
4
5
6
2000 3000 4000 5000
Òåõíè÷åñêèå äàííûåÔèëüòðàöèÿ×åì òîíüøå ôèëüòðàöèÿ, òåì âûøå êëàññ ÷èñòîòûæèäêîñòè, è òåì âûøå ðåñóðñ ðàáîòû íàñîñà.
Íàäåæíîñòü ðàáîòû àêñèàëüíî-ïîðøíåâîé ìàøèíû ìîæåòáûòü ãàðàíòèðîâàíà ïðè êëàññàõ ÷èñòîòû æèäêîñòè íåõóæå:
20/18/15 ïî ISO 4406.
Ïðè î÷åíü âûñîêèõ ðàáî÷èõ òåìïåðàòóðàõ (îò 90ÎÑ äîìàêñèìàëüíîé 115ÎÑ, êëàññ ÷èñòîòû äîëæåí áûòü íåõóæå:
19/17/14 ïî ISO 4406.
Åñëè óêàçàííûå êëàññû ÷èñòîòû íå îáåñïå÷èâàþòñÿ,ïðîñèì ñäåëàòü çàïðîñ. Óêàçàíèÿ ïî ñõåìàì ôèëüòðàöèèñì. ñòð. 44-46.
Òåìïåðàòóðà óïëîòíåíèé âàëàÄëÿ óïëîòíèòåëüíûõ êîëåö âàëà èç FKM äîïóñòèìàòåìïåðàòóðà êîðïóñà îò -25°C äî +115°C.
Óêàçàíèÿ:Ïðèìåíåíèå ïðè òåìïåðàòóðàõ íèæå -25°C òðåáóåòóïëîòíèòåëüíûõ êîëåö èç NBR (äîïóñòèìûé äèàïàçîí: îò-40°C äî +90°C).Êîëüöà NBR íåîáõîäèìî óêàçàòü â çàêàçå.
Äèàïàçîí ðàáî÷èõ äàâëåíèéÂõîä
Ðåãóëèðóåìûé íàñîñ (ïðè âíåøíåé ïîäïèòêå, E):
äëÿ ðåãóëÿòîðîâ EP, EZ, HW è HD1äàâëåíèå ïîäïèòêè (ïðè n = 2000 min-1) pSp _________ 20 bar
äëÿ ðåãóëÿòîðîâ DA, DGäàâëåíèå ïîäïèòêè (ïðè n = 2000 min-1) pSp _________ 25 bar
Âñïîìîãàòåëüíûé íàñîñ:äàâëåíèå âñàñûâàíèÿ ps min (ν ≤ 30 mm2/s) _ 0,8 bar àáñ.ïðè õîëîäíîì ïóñêå___________________ 0,5 bar àáñ.
Âûõîä
Ðåãóëèðóåìûé íàñîñ:äàâëåíèå íà îòâåðñòèè A èëè B
íîìèíàëüíîå pN _______________________________________ 400 barìàêñèìàëüíîå pmax ___________________________________ 450 barñóììàðíîå (äàâë. A + äàâë. B) pmax ________________ 700 bar
Âñïîìîãàòåëüíûé íàñîñ:ìàêñèìàëüíîå äàâëåíèå pH max _______________________ 40 bar(äàâëåíèå óêàçàíî ñîîòâ. DIN 24312)
Äîïóñòèìîåäàâëåíèåp abs.max.âbar
×àñòîòà âðàùåíèÿ, min-1
NG 180 NG 71,90 NG 28NG 40,56NG 125
NG56
NG71
NG90
NG 28NG 40
Äàâëåíèå â ëèíèè äðåíàæà×åì ìåíüøå ÷àñòîòà âðàùåíèÿ, òåì âûøå ðåñóðñóïëîòíåíèé âàëà.  äèàãðàììå óêàçàííû ïðåäåëüíîäîïóñòèìûå çíà÷åíèÿ ïåðèîäè÷åñêîãî íàãðóæåíèÿäàâëåíèåì, ïðåâûøàòü êîòîðûå íåëüçÿ.
 ñëó÷àå ïîñòîÿííîãî äåéñòâèÿ äîïóñòèìîãî äàâëåíèÿðåñóðñ óïëîòíåíèé âàëà óìåíüøàåòñÿ.
Äîïóñêàåòñÿ êðàòêîâðåìåííîå (t < 5 min) íàãðóæåíèåäàâëåíèåì äî 6 bar íåçàâèñèìî îò ÷àñòîòû âðàùåíèÿ.
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6/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Òåõíè÷åñêèå äàííûåÒàáëèöû ïàðàìåòðîâ (òåîðåòè÷åñêèå îêðóãëåííûå çíà÷åíèÿ áåç ó÷åòà ηmh è ηv)
Òèïîðàçìåðû 28 40 56 71 90 125 180 250Ðàáî÷èé îáúåìÐåãóëèðóåìûé íàñîñ Vg max cm3 28 40 56 71 90 125 180 250
Âñïîì.íàñîñ (ïðè p = 20 bar)Vg H cm3 6,1 8,6 11,6 19,6 19,6 28,3 39,8 52,5
×àñòîòà âðàùåíèÿÌàêñ. ïðè Vg max nmax Dauer min1 4250 4000 3600 3300 3050 2850 2500 2400
Ìàêñ.îãðàíè÷åíèå 1) nmax eingeschr. min1 4500 4200 3900 3600 3300 3250 2900 2600
Ìàêñ.ïåðèîäè÷. 2) nmax interm. min1 5000 5000 4500 4100 3800 3450 3000 2700
Ìèíèìàëüíàÿ nmin min1 500 500 500 500 500 500 500 500
Ïîäà÷àïðè nmax Dauer è Vg max qv max L/min 119 160 202 234 275 356 450 600
Ìîùíîñòü 3)ïðè nmax Dauer∆p = 400 bar Pmax kW 79 107 134 156 183 237 300 400
Êðóòÿùèé ìîìåíò 3)ïðè Vg max ∆p = 400 bar Tmax Nm 178 255 356 451 572 795 1144 1590
∆p = 100 bar T Nm 44,5 63,5 89 112,8 143 198,8 286 398Ìîìåíò èíåðöèè J kgm2 0,0022 0,0038 0,0066 0,0097 0,0149 0,0232 0,0444 0,0983(ïî îñè âàëà)Óñêîðåíèå âðàùåíèÿ, max. rad/s2 38000 30000 24000 21000 18000 14000 11000 6700
Îòêëîíåíèå ÷àñòîòû âðàùåíèÿ, max. min1 103 81 72 69 64 55 50 34
Êðóòèëüíàÿ Êîíåö âàëà S Nm/rad 31400 69000 80800 98800 158100 218300 244500 354500
æåñòêîñòü Êîíåö âàëà T Nm/rad 95000 120900 252100 318400 534300
Êîíåö âàëà A Nm/rad 79600 95800 142400 176800 256500
Êîíåö âàëà Z Nm/rad 32800 67500 78800 122800 137000 223700 319600 624200
Êîíåö âàëà U Nm/rad 50800 107600
Îáúåì çàïîëíåíèÿ L 0,9 1,1 1,5 1,3 1,5 2,1 3,1 6,3
Ìàññà (áåç ñêâîçíîãî âàëà) îê. m kg 29 31 38 50 60 80 101 1561) Ìàêñ.îãðàíè÷.÷àñòîòà âðàùåíèÿ: ïðè ïîëîâèííîé ìàêñ. ìîùíîñòè (íàïð.ïðè Vg max è pN /2)2) Ìàêñ.ïåðèîäè÷åñêàÿ ÷àñòîòà âðàùåíèÿ: ïðè äëèòåëüíîé ðàáîòå áåç íàãðóçêè
ïðè: ∆p = 70...150 bar è Vg max ïðè ðåâåðñèðîâàíèè ñ çàáðîñàìè: ∆p < 300 bar è t < 5 sek.
3) áåç âñïîìîãàòåëüíîãî íàñîñà
Ðàñ÷åò òèïîðàçìåðàVg n ηv
Ïîäà÷à qv =â L/min
1000
Vg ∆pÊðóòÿùèé ìîìåíò T= â Nm
20 π ηmh
2 π T n qv ∆pÌîùíîñòü P = = â kW
60 000 600 ηt
Vg = ïîäà÷à íà îáîðîò, cm3
∆p = ïåðåïàä äàâëåíèé, bar
n = ÷àñòîòà âðàùåíèÿ, min-1
ηv = îáúåìíûé ÊÏÄ
ηmh = ìåõàíèêî-ãèäðàâëè÷åñêèé ÊÏÄ
ηt = îáùèé ÊÏÄ
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 7/52
Òåõíè÷åñêèå äàííûåÄîïóñòèìûå ðàäèàëüíûå è îñåâûå íàãðóçêè íà âàë
Òèïîðàçìåð 28 40 56 71 90 125 180 250Ðàäèàëüíàÿ íàãðóçêà, max. Fq max N 2500 3600 5000 6300 8000 11000 16000 22000ïðè ðàññò.îò áóðòà âàëà a mm 17,5 17,5 17,5 20 20 22,5 25 29
Fq max N 2000 2891 4046 4950 6334 8594 12375 16809b mm 30 30 30 35 35 40 45 50
Fq max N 1700 2416 3398 4077 5242 7051 10150 13600c mm 42,5 42,5 42,5 50 50 57,5 60 71
Îñåâàÿ íàãðóçêà, max. Fax maxN 1557 2120 2910 4242 4330 5743 7053 4150
+ Fax maxN 417 880 1490 2758 2670 3857 4947 4150
Äîïóñòèìûå âõîäíûå è ïðîõîäíûå ìîìåíòû
Òèïîðàçìåð 28 40 56 71 90 125 180 250Êðóòÿùèé ìîìåíò Tmax Nm 178 254 356 451 572 795 1144 1590(ïðè Vg max è ∆p = 400 bar 1))
Âõîäíîé êðóòÿùèé ìîìåíò, max. 2)
ïðè êîíöå âàëà Z TE zul. Nm 352 522 522 912 912 1460 3140 4350
DIN 5480 W25 W30 W30 W35 W35 W40 W50 W55
ïðè êîíöå âàëà A TE zul. Nm 912 912 1460 2190 2190
DIN 5480 W35 W35 W40 W45 W45
ïðè êîíöå âàëà S TE zul. Nm 314 602 602 602 1640 1640 1640 1640
SAE J744 (ANSI B92.1a-1976) 1in 1 1/4in 1 1/4in 1 1/4in 1 3/4in 1 3/4in 1 3/4in 1 3/4in
ïðè êîíöå âàëà T TE zul. Nm 970 970 2670 4070 4070
SAE J744 (ANSI B92.1a-1976) 1 3/8in 1 3/8in 2in 2 1/4in 2 1/4in
ïðè êîíöå âàëà U 3) TE zul. Nm 314 602
SAE J744 (ANSI B92.1a-1976) 1in 1 1/4in
Ïðîõîäíîé êðóòÿùèé ìîìåíò, max.4) TD zul. Nm 231 314 521 660 822 1110 1760 22301) Áåç ó÷åòà ÊÏÄ2) Ïðè îòñóòñòâèè ðàäèàëüíîé íàãðóçêè3) Âàë U äîïóñòèì òîëüêî äëÿ íàñîñà 2 êîìáèíàöèè íàñîñîâ îäíîãî òèïîðàçìåðà.4) Îáðàùàéòå âíèìàíèå íà ìàêñèìàëüíûé âõîäíîé êðóòÿùèé ìîìåíò äëÿ âàëà S!
Ðàçäåëåíèå ìîìåíòîâ
a,b,c
Fq
-
+Fax
2. Pumpe1. Pumpe
TE
TD
T1 T2
Íàñîñ 1 Íàñîñ 2
à, â, ñ
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8/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Îãðàíè÷åíèå äàâëåíèÿ, DÎãðàíè÷åíèå äàâëåíèÿ ýêâèâàëåíòíî òàêîìó ïðèíöèïóðåãóëèðîâàíèÿ, ïðè êîòîðîì ðîñò äàâëåíèÿ äî çàäàííîéâåëè÷èíû ïðèâîäèò ê óìåíüøåíèþ ïîäà÷è íàñîñà äî Vg 0 = 0.Êëàïàí îãðàíè÷åíèÿ ïðåäîòâðàùàåò ñðàáàòûâàíèåïðåäîõðàíèòåëüíîãî êëàïàíà âûñîêîãî äàâëåíèÿ ïðèóñêîðåíèÿõ è òîðìîæåíèÿõ. Ïðåäîõðàíèòåëüíûé êëàïàíâûñîêîãî äàâëåíèÿ (ÍD) çàùèùàåò îò çàáðîñîâ äàâëåíèÿ,âîçíèêàþùèõ ïðè î÷åíü áûñòðûõ ïåðåõîäàõ, à òàêæå îòìàêñèìàëüíîãî äàâëåíèÿ.Íàñòðîéêà îãðàíè÷åíèÿ äàâëåíèÿ çàâèñèò îò îáùåãî óðîâíÿäàâëåíèÿ. Âåëè÷èíà íàñòðîéêè äîëæíà áûòü íà 30 bar íèæå,÷åì íàñòðîéêà êëàïàíà HD (ñì. äèàãðàììó). Äàâëåíèåîãðàíè÷åíèÿ íóæíî óêàçàòü â çàêàçå
Ôóíêöèÿ áàéïàñà
NG 28...56: Êëàïàíû HD ïðÿìîãî äåéñòâèÿ (3), (4): áåç áàéïàñà
NG 28...56: Êëàïàíû HD ïðÿìîãî äåéñòâèÿ (5), (6): ñ áàéïàñîì
NG 71...250: Êëàïàíû HD íåïðÿìîãî äåéñòâèÿ (1): ñ áàéïàñîì
Óïðîùåíèÿ: ôóíêöèÿ áàéïàñà â ñõåìàõ íåèçîáðàæàåòñÿ;êëàïàíû HD íåïðÿìîãî äåéñòâèÿ(NG 71...250) â ñõåìàõ íå èçîáðàæàåòñÿ.
pS
p
≥ 3
0 b
ar
qv maxqv1
pSp
pmax
1) Ñòàíäàðòíàÿ íàñòðîéêà ïåðåïàäà äàâë. Âûïîëíÿåòñÿ ïðè îòñóòñòâèè äàííûõ â çàêàçå
Ïðè çàêàçå óêàçàòü â òåêñòå:(âîçìîæíû òîëüêî çíà÷åíèÿ ∆pHD ïðèâåäåííûå â òàáëèöàõ)
Ïðåäîõðàíèòåëüíûå êëàïàíû âûñîêîãî äàâëåíèÿ AÍàñòðîéêà ïåðåïàäà äàâëåíèÿ: ∆pHD = ... barÄàâëåíèå îòêðûòèÿ êëàïàíà HD (ïðè qV 1): pmax = ... bar(pmax = ∆pHD + pSp)
Ïðåäîõðàíèòåëüíûå êëàïàíû âûñîêîãî äàâëåíèÿ BÍàñòðîéêà ïåðåïàäà äàâëåíèÿ: ∆pHD = ... barÄàâëåíèå îòêðûòèÿ êëàïàíà HD (ïðè qV 1): pmax = ... bar(pmax = ∆pHD + pSp)
∆pðàñ÷åòí.
äëÿïðèâîäà
Çàïàñ
Ðàáî÷ååäàâëåíèåp A,B
íàîòâ.A,B
Ïåðåïàääàâë.∆p H
DÍàñòðîéêàêëàï.HDÍàñòðîéêà
îãðàíè÷.äàâë.
Äàâë.ïîäïèòêè
Íàïðèìåð: äàâëåíèå ïîäïèòêè 30 bar; ðàáî÷åå äàâëåíèå 400 bar
Ðàáî÷åå äàâëåíèå pA,B äàâëåíèå ïîäïèòêè pSp + çàïàñ =ïåðåïàääàâë. ∆pHD 400 bar 30 bar +30 bar = 400 bar
Âíèìàíèå: íàñòðîéêà êëàïàíà çàäàåòñÿ ïðèn = 1000 min-1 è Vg max (qV 1)
Äèàïàçîí íàñòðîéêè
Ïðåäîõðàí.êëàïàí âûñîêîãî äàâë., Íàñòðîéêà ïåðåïàäàíåïðÿì. äåéñòâèÿ (NG 71...250) äàâëåíèé ∆pHDÄèàïàçîí íàñòðîéêè êëàïàíà 1 420 bar∆p 100 - 420 bar 400 bar 1)(ñì.îáîçíà÷åíèå òèïà) 360 bar
340 bar320 bar300 bar270 bar250 bar230 bar200 bar150 bar100 bar
Ïðåäîõðàí.êëàïàí âûñîêîãî äàâë., Íàñòðîéêà ïåðåïàäàïðÿìîãî äåéñòâèÿ (NG 28...56) äàâëåíèé ∆pHDÄèàïàçîí íàñòðîéêè êëàïàíîâ 3,5 420 bar∆p 270 - 420 bar 400 bar 1)(ñì.îáîçíà÷åíèå òèïà) 360 bar
340 bar320 bar300 bar270 bar
Äèàïàçîí íàñòðîéêè êëàïàíîâ 4,6 250 bar∆p 100 - 250 bar 230 bar 1)(ñì.îáîçíà÷åíèå òèïà) 200 bar
150 bar100 bar
Ïðåäîõðàíèòåëüíûå êëàïàíû âûñîêîãî äàâëåíèÿÑõåìà íàñòðîéêè
Ïðèìåð îãðàíè÷åíèÿ äàâëåíèÿ:Ýëåêòðè÷åñêîåäâóõóðîâíåâîåïåðåêëþ÷åíèå, EZ1D/EZ2D
![Page 9: ˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß, òŁïîðàçìåð 250 36...38 —àçìåðß æî æŒâîçíßì âàºîì 39...41 ´îçìîæíîæòŁ](https://reader035.fdocument.pub/reader035/viewer/2022062510/6115fec43654c20e370e7581/html5/thumbnails/9.jpg)
RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 9/52
Òàáëèöà ñîîòâåòñòâèÿÍàïð.âðàùåíèÿ - óïðàâëåíèå - íàïðàâë.ïîòîêà
Òèïîðàçìåð Äàâëåí. Äàâëåí.Íàïðàâëåí. Ðàáî÷ååóïðàâë. ïåðåìåù. ïîòîêà äàâë
28...56Y1 X1 A ê B MBY2 X2 B ê A MA
71...250Y1 X1 B ê A MAY2 X2 A ê B MB
28...56Y1 X1 B ê A MAY2 X2 A ê B MB
71...250Y1 X1 A ê B MBY2 X2 B ê A MA
Íàïðàâëåíèåâðàùåíèÿ
ëåâîå
ïðàâîå
HD1 - ãèäðàâëè÷åñêîå óïðàâëåíèÿ ïî óïðàâëÿþùåìó äàâëåíèþ çàâèñèìîñòè îò ïåðåïàäà äàâëåíèé pSt â ëèíèÿõóïðàâëåíèÿ (ïðèñîåäèíåíèÿ Y1 è Y2), ÷åðåç áëîêóïðàâëåíèÿ HD1 ïîäàåòñÿ ñîîòâåòñòâóþùåå äàâëåíèåïåðåìåùåíèÿ øòîêà öèëèíäðà. Òàêèì îáðàçîì óïîðíûéäèñê ïîâîðà÷èâàåòñÿ è îáåñïå÷èâàåòñÿ áåññòóïåí÷àòîåèçìåíåíèå ðàáî÷åãî îáúåìà íàñîñà. Êàæäîé ëèíèèóïðàâëåíèÿ ñîîòâåòñòâóåò ñâîå íàïðàâëåíèå ïîòîêà.
pSt in bar
0 0,2 0,4 0,6 0,8 1,00,20,40,60,81,0
1816141210
864202468
1012141618
– p St in bar
Vg
Vg ma x–
Vg
Vg max
Èñïîëíåíèå ñ êëàïàíîì ðåãóëèðîâàíèÿ DA 1)
1) NG 28 è 250 áåç ïðèñîåäèíåíèé Fa1 è FS
Vg ðàáî÷èé îáúåì ïðè pStVg max ðàáî÷èé îáúåì ïðè pSt = 18 bar
Óïðàâëÿþùåå äàâëåíèå pSt = 6 - 18 bar (íàïðèñîåäèíåíèÿ Y1, Y2)
Íà÷àëî óïðàâëåíèÿ ïðè 6 bar
Êîíåö óïðàâëåíèÿ ïðè 18 bar (ìàêñ.ðàáî÷èé îáúåì Vg max)
Åñëè íàñîñ äîïîëíèòåëüíî îñíàùåí êëàïàíîìðåãóëèðîâàíèÿ DA, òî â ïðèâîäàõ õîäà âîçìîæåíàâòîìàòèçèðîâàííûé ðåæèì (ñì.ñòð. 13).
Îãðàíè÷åíèå äàâëåíèÿ ñì. ñòð. 8.
Ïðîñüáà ó÷èòûâàòü: áëîê óïðàâëåíèÿ ÍD â íóëåâîìïîëîæåíèè äîëæåí áûòü ðàçãðóæåíâ áàê ÷åðåç óïðàâëÿþùèé àãðåãàò.
B
A
MA
X2
X 1
MB
MB
MA
B
Y1
Y2
MAZ
X2
X1
MBMB
B
A
NG 28, 250 NG 40...180
ëåâîå
ïðàâîå
Âèä Z
(NG 250)
(NG 250) (NG 28)
(NG 28)
(NG 250)
ëåâîå
ïðàâîå
PSt â bar
PSt â bar
Ñòàíäàðòíîå èñïîëíåíèå 1)
![Page 10: ˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß, òŁïîðàçìåð 250 36...38 —àçìåðß æî æŒâîçíßì âàºîì 39...41 ´îçìîæíîæòŁ](https://reader035.fdocument.pub/reader035/viewer/2022062510/6115fec43654c20e370e7581/html5/thumbnails/10.jpg)
10/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Òàáëèöà ñîîòâåòñòâèÿÍàïð.âðàùåíèÿ - óïðàâëåíèå - íàïðàâë.ïîòîêà
ÒèïîðàçìåðÍàïðàâë. Äàâëåí.Íàïðàâëåí. Ðàáî÷ååóïðàâë. ïåðåìåù. ïîòîêà äàâë
28...56a X2 B ê A MAb X1 A ê B MB
71...250a X2 A ê B MBb X1 B ê A MA
28...56a X2 A ê B MBb X1 B ê A MA
71...250a X2 B ê A MAb X1 A ê B MB
Íàïðàâëåíèåâðàùåíèÿ
ëåâîå
ïðàâîå
HW - ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ïåðåìåùåíèþ
β in °
0 0,2 0,4 0,6 0,8 1,00,20,40,60,81,0
40353025201510
505
10152025303540
Vg
Vg ma x–
Vg
Vg max
– β in °Óãîë β ïîâîðîòà ðû÷àãà:Íà÷àëî ïåðåìåùåíèÿ ïðè β = 3°Êîíåö ïåðåìåùåíèÿ ïðè β = 29° (ìàêñ.ðàá.îáúåì Vg max)Ìåõàíè÷åñêèé óïîð:NG 28...71 _________ ±40°
NG 90...250 _______ ±35°
Ìîìåíò íà ðû÷àãå îê. 85 äî 210 Nm.Îãðàíè÷åíèå îòêëîíåíèÿ ðû÷àãà HW äîëæíîîñóùåñòâëÿòüñÿ îòäåëüíûì çàäàò÷èêîì ïåðåìåùåíèÿ(çàäàííîãî çíà÷åíèÿ).Åñëè íàñîñ äîïîëíèòåëüíî îñíàùåí êëàïàíîìðåãóëèðîâàíèÿ DA, òî â ïðèâîäàõ õîäà âîçìîæåíàâòîìàòèçèðîâàííûé ðåæèì (ñì.ñòð.13).Îãðàíè÷åíèå äàâëåíèÿ ñì. ñòð. 8.
Âàðèàíò: ñ ïåðåêëþ÷àòåëåì â íóëåâîì ïîëîæåíèè, L íóëåâîì ïîëîæåíèè ðû÷àãà íà áëîêå óïðàâëåíèÿ HWêîíòàêò ïåðåêëþ÷àòåëÿ çàìêíóò, ïðè îòêëîíåíèè ðû÷àãàêîíòàêò ðàçìûêàåòñÿ.
Ïåðåêëþ÷àòåëü â íóëåâîì ïîëîæåíèè ïîâûøàåòíàäåæíîñòü ïðèâîäîâ, â êîòîðûõ ïðè îïðåäåëåííûõîáñòîÿòåëüñòâàõ äîëæíî áûòü ãàðàíòèðîâàíî íóëåâîåñîñòîÿíèå íàñîñà (íàïð., ïðè çàïóñêå äèçåëüìîòîðà).
Ñòàíäàðòíîå èñïîëíåíèå 1)
Òåõíè÷åñêèå äàííûå ïåðåêëþ÷àòåëÿÍàãðóçêà 20 A (äëèòåëüíî), áåç ïåðåêëþ÷åíèéÌîùí.ïåðåêëþ÷åíèÿ 15 A / 32 V (îìè÷åñêàÿ íàãðóçêà)
4 A / 32 V (èíäóêòèâíàÿ íàãðóçêà)Èñïîëíåíèå øòåêåðà DEUTSCH-Stecker DT04-2P-EP04
(îòâåòíóþ ÷àñòü ñì.ñòð.48)
Èñïîëíåíèå ñ êëàïàíîì ðåãóëèðîâàíèÿ DA èïåðåêëþ÷àòåëåì â íóëåâîì ïîëîæåíèè 1)
B
A
MA
X2
b
a
b
a
X 1
MB
Z
X2
X 1
B
A
MB
MA
MA
MB MB
NG 28, 250 NG 40...180
ëåâîå
ïðàâîå
Ïåðåêëþ÷àòåëü â íóëåâîìïîëîæåíèè
Âèä Z
(NG 250)
(NG 250) (NG 28)
(NG 28)
(NG 250)
ëåâîå
ïðàâîå
Ïåðåêëþ÷àòåëü â íóëåâîìïîëîæåíèè
1) NG 28 è 250 áåç ïðèñîåäèíåíèé Fa1 è FS
 çàâèñèìîñòè îò ïîâîðîòà a èëè b ðû÷àãà îò áëîêàóïðàâëåíèÿ HW ïîäàåòñÿ ñîîòâåòñòâóþùåå äàâëåíèå äëÿïåðåìåùåíèÿ öèëèíäðà íàñòðîéêè íàñîñà. Òàêèì îáðàçîìóïîðíûé äèñê ïîâîðà÷èâàåòñÿ è îáåñïå÷èâàåòñÿáåññòóïåí÷àòîå èçìåíåíèå ðàáî÷åãî îáúåìà íàñîñà.Êàæäîé ëèíèè óïðàâëåíèÿ ñîîòâåòñòâóåò ñâîåíàïðàâëåíèå ïîòîêà. β â O
β â O
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 11/52
B
A
MA
X2
X 1
X2
X 1
MB
B
B
A
Z
MB
MA
MA
MBMB
1) NG 28 è 250 áåç ïðèñîåäèíåíèé Fa1 è FS
Åñëè íàñîñ äîïîëíèòåëüíî îñíàùåí êëàïàíîìðåãóëèðîâàíèÿ DA, òî â ïðèâîäàõ õîäà âîçìîæåíàâòîìàòèçèðîâàííûé ðåæèì (ñì.ñòð.13).Ñòàíäàðò:ïðîïîðöèîíàëüíûé ìàãíèò áåç ðó÷íîãî
ñðàáàòûâàíèÿ.Ðó÷íîå ñðàáàòûâàíèå ñ ïðóæèííûì âîçâðàòîìïî çàêàçó.
Èñïîëíåíèå ñ êëàïàíîì ðåãóëèðîâàíèÿ DÀ 1)
EP - ýëåêòðè÷åñêîå óïðàâëåíèå ñ ïðîïîðöèîíàëüíûììàãíèòîì
Òåõíè÷åñêèå äàííûå EP1 EP2Íàïðÿæåíèå 12 V (±20 %) 24 V (±20 %)Òîê óïðàâëåíèÿ
Íà÷àëî ïåðåìåùåíèÿ ïðè Vg 0 400 mA 200 mAÊîíåö ïåðåìåùåíèÿ ïðè Vg max1200 mA 600 mA
Ïðåäåëüíûé òîê 1,54 A 0,77 AÍîìèí.ñîïðîòèâëåíèå (ïðè 20°C) 5,5 Ω 22,7 Ω×àñòîòà îñöèëëÿöèè 100 Hz 100 HzÄëèòåëüíîñòü âêëþ÷åíèÿ 100 % 100 %Ñòåïåíü çàùèòû: ñì. øòåêåð ñòð.48
Äëÿ ðàáîòû ñ ïðîïîðöèîíàëüíûìè ìàãíèòàìèïðèìåíèìû ñëåäóþùèå áëîêè óïðàâëåíèÿ èìèêðîêîíòðîëëåðû:
ïðîïîðöèîíàëüíûé óñèëèòåëü PVR (ñì. RD 95022)
áëîê óïðàâëåíèÿ MC (ñì. RD 95050)
áëîê óïðàâëåíèÿ RC (ñì. RD 95200)
Ñòàíäàðòíîå èñïîëíåíèå 1)
I in mA
EP1
EP2
I in mA
0,2 0,4 0,6 0,8 1,00,40,60,81,0
12001000
800600400200
000,2 Vg
Vg ma x–
Vg
Vg max 200400600800
10001200
Òàáëèöà ñîîòâåòñòâèÿÍàïð.âðàùåíèÿ - óïðàâëåíèå - íàïðàâë.ïîòîêà
Òèïîðàçìåð Ìàãíèò Äàâëåí.Íàïðàâëåí. Ðàáî÷ååïåðåìåù. ïîòîêà äàâë
28...56a X1 A ê B MBb X2 B ê A MA
71...250a X1 B ê A MAb X2 A ê B MB
28...56a X1 B ê A MAb X2 A ê B MB
71...250a X1 A ê B MBb X2 B ê A MA
Íàïðàâëåíèåâðàùåíèÿ
ëåâîå
ïðàâîå
NG 28, 250 NG 40...180
ëåâîå
ïðàâîå
Ïðîïîðö.ìàãíèò b
Ïðîïîðö.ìàãíèò aÂèä Z
(NG 250)
(NG 250) (NG 28)
(NG 28)
(NG 250)
Ïðîïîðö.ìàãíèò a
ëåâîå
ïðàâîå
Ïðîïîðö.ìàãíèò b
 çàâèñèìîñòè îò îñòàâèòü ñèëû òîêà I íà äâóõïðîïîðöèîíàëüíûõ ìàãíèòàõ (a è b) îò áëîêà óïðàâëåíèÿ EPïîäàåòñÿ ñîîòâåòñòâóþùåå äàâëåíèå äëÿ ïåðåìåùåíèÿöèëèíäðà íàñòðîéêè íàñîñà. Òàêèì îáðàçîì óïîðíûé äèñêïîâîðà÷èâàåòñÿ è îáåñïå÷èâàåòñÿ áåññòóïåí÷àòîåèçìåíåíèå ðàáî÷åãî îáúåìà íàñîñà. Êàæäîé ëèíèèóïðàâëåíèÿ ñîîòâåòñòâóåò ñâîå íàïðàâëåíèå ïîòîêà.
â I â mA (ìàãíèò a)
I â mA (ìàãíèò b)
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12/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
DA - ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿÒàáëèöà ñîîòâåòñòâèÿ
Íàïð.âðàùåíèÿ - óïðàâëåíèå - íàïðàâë.ïîòîêà
Òèïîðàçìåð Ìàãíèò Äàâëåí.Íàïðàâëåí. Ðàáî÷ååíàñòðîéêè. ïîòîêà äàâë
28...56a X2 B ê A MAb X1 A ê B MB
71...250a X2 A ê B MBb X1 B ê A MA
28...56a X2 A ê B MBb X1 B ê A MA
71...250a X2 B ê A MAb X1 A ê B MB
Íàïðàâëåíèåâðàùåíèÿ
ëåâîå
ïðàâîå
B
A
MA
Z
X2
X 1
X2
X 1
MB
B
B
A
MB
MA
MA
MBMB
NG 28, 250 NG 40...180
ëåâîå
ïðàâîå
Ìàãíèò b
Ìàãíèò a Âèä Z
(NG 250)
(NG 250) (NG 28)
(NG 28)
(NG 250)
Ìàãíèò a
ëåâîå
ïðàâîå
Òåõíè÷åñêèå äàííûå ìàãíèòîâ DA1 DA2Íàïðÿæåíèå 12 V (±20 %) 24 V (±20 %)Íóëåâîå ïîëîæåíèå Vg 0 îáåñòî÷åí îáåñòî÷åíÏîëîæåíèå Vg max ïîä ïîä
òîêîì òîêîìÍîì.ñîïðîòèâëåíèå (ïðè 20°C) 5,5 Ω 21,7 ΩÍîì.ìîùíîñòü 26,2 W 26,5 WÌèí.òîê ñðàáàòûâàíèÿ 1,32 A 0,67 AÄëèòåëüíîñòü âêëþ÷åíèÿ 100 % 100 %Ñòåïåíü çàùèòû ñì. øòåêåðû, ñòð. 48
Ìàãíèò b
Ñòàíäàðò: ìàãíèò áåç ðó÷íîãî ñðàáàòûâàíèÿ.Ðó÷íîå ñðàáàòûâàíèå ñ âîçâðàòîì îò ïðóæèíûðàñïðåäåëèòåëÿ ïî çàêàçó
1) NG 28 è 250 áåç ïðèñîåäèíåíèé Fa1 è FS
Âçàâèñèìîñòèîò ÷àñòîòûâðàùåíèÿïðèâîäàîò êëàïàíàðåãóëèðîâàíèÿDÀ÷åðåçðàñïðåäåëèòåëü4/3 ïîäàåòñÿ ñîîòâåòñòâóþùååäàâëåíèåäëÿïåðåìåùåíèÿøòîêàöèëèíäðà.Òàêèìîáðàçîìîáåñïå÷èâàåòñÿïîâîðîòóïîðíîãî äèñêàèáåññòóïåí÷àòîåèçìåíåíèåðàáî÷åãîîáúåìàíàñîñà.Êàæäîìóìàãíèòó ðàñïðåäåëèòåëÿ ñîîòâåòñòâóåò ñâîå íàïðàâëåíèåïîòîêà.
Óâåëè÷åíèå ÷àñòîòû âðàùåíèÿ→óâåëè÷åíèå óïðàâëÿþùåãî äàâëåíèÿ
Áîëüøåå óïðàâëÿþùåå äàâëåíèå→áîëüøèé ðàáî÷èé îáúåì
Ðàáî÷åå äàâëåíèå (âûñîêîå) â ñîîòâåòñòâèè ñ õàðàêòåðèñòèêîéâëèÿåò íà âîçâðàò óïîðíîãî äèñêà äî äîñòèæåíèÿ îïðåäåëåííîãîðàáî÷åãî îáúåìà.
Óâåëè÷åíèå ðàáî÷åãî äàâëåíèÿ→ óìåíüøåíèå ðàáî÷åãî îáúåìà
Ðåãóëèðîâàíèå ïî óñëîâèþ ïîñòîÿííîãî ìîìåíòà (Tkonst) äîñòèãàåòñÿîáðàòíûì ïåðåìåùåíèåì óïîðíîãî äèñêà è óìåíüøåíèåì ÷àñòîòûâðàùåíèÿ ïðèâîäà. Óìåíüøåíèå ÷àñòîòû âðàùåíèÿ ïðèâîäà îçíà÷àåòóìåíüøåíèå óïðàâëÿþùåãî äàâëåíèÿ.
Âîçìîæíîñòü ïîëó÷åíèÿ íèçêîé ÷àñòîòû âðàùåíèÿ îáåñïå÷èâàåòîïòèìàëüíîå èñïîëüçîâàíèå ìîùíîñòè ïðèâîäà. Çäåñü èñïîëüçóåòñÿïðèíöèï ðàçäåëåíèÿ. Ïðè ýòîì êëàïàí DA ìåõàíè÷åñêè ñâÿçàí ñïåäàëüþ ãàçà, ò.å. ïðè îïðåäåëåííîé ÷àñòîòå âðàùåíèÿ (õîäåïåäàëè) õàðàêòåðèñòèêà óïðàâëåíèÿ ñìåùàåòñÿ ïàðàëëåëüíî íàðàáî÷óþ ÷àñòîòó âðàùåíèÿ.
Äîïîëíèòåëüíûé îòáîð ìîùíîñòè (íàïð., äëÿ ðàáî÷åé ãèäðàâëèêè)ìîæåò âûçâàòü óìåíüøåíèå ÷àñòîòû âðàùåíèÿ ïðèâîäíîãî ìîòîðà.Ýòî ïðèâîäèò ê óìåíüøåíèþ óïðàâëÿþùåãî äàâëåíèÿ è òàêæåðàáî÷åãî îáúåìà íàñîñà. Îñâîáîæäàþùàÿñÿ ïðè ýòîì ìîùíîñòüìîæåò áûòü èñïîëüçîâàíà äëÿ äðóãèõ ïîòðåáèòåëåé, ò.å. äîñòèãàåòñÿàâòîìàòè÷åñêîå äåëåíèå è ïîëíîå èñïîëüçîâàíèå ìîùíîñòèïðèâîäíîãî ìîòîðà äëÿ õîäà è ðàáî÷èõ ôóíêöèé.
Äëÿ àâòîìàòèçèðîâàííîãî ðåæèìà õîäà êëàïàí ðåãóëèðîâàíèÿ DAïðèìåíÿåòñÿ ñîâìåñòíî ñ ïðÿìûì ãèäðàâëè÷åñêèì óïðàâëåíèåìDA-óïðàâëåíèåì.
ÍàñîñûñáëîêàìèóïðàâëåíèÿEP,HW,HD1èëèDGìîãóòáûòüîñíàùåíûòàêæåêëàïàíîìðåãóëèðîâàíèÿDA.Ïðèýòîìäîáfâëÿåòñÿàâòîìàòèçèðîâàííûéðåæèìõîäà (ñ óïðàâëåíèåìâûñîêèìäàâëåíèåìèëèðàñõîäîìïðèîãðàíè÷åíèèïðåäåëüíîéíàãðóçêè).Ìàêñèìàëüíûéðàáî÷èéîáúåìïðèýòèõ óñòðîéñòâàõóïðàâëåíèÿîãðàíè÷èâàåòñÿèõïðåäâàðèòåëüíîé íàñòðîéêîé.
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, êëàïàíðåãóëèðîâàíèÿ DA, æåñòêîé íàñòðîéêè DA1D2/DA2D2 1)
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 13/52
1) NG 28 è 250 áåç ïðèñîåäèíåíèé Fa1 è FS
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, DAÊëàïàí ðåãóëèðîâàíèÿ DA, æåñòêî íàñòðîåí, ñ îòäåëüíîðàñïîëîæåííûì îðãàíîì óïðàâëåíèÿ, ñ ôóíêöèåéäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA1D7/DA2D7
DA êëàïàíû ðåãóëèðîâàíèÿ, ôóíêöèè è óïðàâëåíèÿ
DA-êëàïàí óïðàâëåíèÿ, æåñòêî íàñòðîåííûé (2)Äàâëåíèå óïðàâëåíèÿ çàâèñèò îò ÷àñòîòû âðàùåíèÿïðèâîäà. Ïðè çàêàçå óêàçûâàòü ðåæèì íà÷àëàðåãóëèðîâàíèÿ (íàñòðàèâàåòñÿ èçãîòîâèòåëåì).
DA-êëàïàí ðåãóëèðîâàíèÿ, ìåõàíè÷åñêèíàñòðàèâàåìûé ðû÷àãîì óïðàâëåíèÿ, (3)Äàâëåíèå óïðàâëåíèÿ çàâèñèò îò ÷àñòîòû âðàùåíèÿïðèâîäà. Ïðè çàêàçå óêàçûâàòü ðåæèì íà÷àëàðåãóëèðîâàíèÿ (íàñòðàèâàåòñÿ èçãîòîâèòåëåì).
Íàñòðîéêà ðû÷àãîì ëþáîãî ðåäóöèðîâàíèÿ óïðàâëÿþùåãî äàâëåíèÿíåçàâèñèìî îò ÷àñòîòû âðàùåíèÿ ïðèâîäà (ôóíêöèÿ äîï.ðåãóëèð).
Ìàêñ. ìîìåíò íà ðû÷àãå ________________________ Tmax = 4 Nm
Ìàêñ. óãîë ïîâîðîòà 70°, ïîëîæåíèå ðû÷àãà ëþáîå.
Âàðèàíò 3L ___________________________ïîâîðîò ðû÷àãà âëåâî
Âàðèàíò 3R _________________________ ïîâîðîò ðû÷àãà âïðàâî
Êëàïàí äîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, (4, 5, 8, 9)(òîëüêî äëÿ íàñîñîâ ñ áëîêîì óïðàâëåíèÿ DA)
äëÿ ôóíêöèè äîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ;ïðèìåíåíèå ñ êëàïàíîì ðåãóëèðîâàíèÿ DA,æåñòêî íàñòðîåííûì (4, 8) èëè ñ ìåõàíè÷åñêîéïåðåíàñòðîéêîé (5, 9)Èñïîëíåíèå ñ äðîññåëèðóþùèì êëàïàíîìNG 28, 40, 56, 71Èñïîëíåíèå ñðåäóêöèîííûì êëàïàíîìNG90, 125, 180, 250
Ãèäðàâëè÷åñêàÿ íàñòðîéêà ëþáîãî ðåäóöèðîâàíèÿóïðàâëÿþùåãî äàâëåíèÿ (ïðèñîåä. Z) íåçàâèñèìî îò÷àñòîòû âðàùåíèÿ.
Âàðèàíòû 4, 5:Óïðàâëåíèå ÷åðåç ïðèñîåäèíåíèå Z îñóùåñòâëÿåòñÿäàâëåíèåì òîðìîæåíèÿ ìàøèíû (ïðè ãèäðàâëè÷åñêîéñâÿçè ñ ïðèâîäîì òîðìîçà).
Âàðèàíòû 8, 9:Óïðàâëåíèå ÷åðåç ïðèñîåäèíåíèå Z ïîäà÷åé ìèíåðàëüíîãî ìàñëà.
Îðãàí óïðàâëåíèÿ êàê êëàïàí äîï. ðåãóëèðîâàíèÿ, (7)
äëÿôóíêöèèäîïîëíèòåëüíîãîðåãóëèð. ïðèìåíÿåòñÿñæåñòêî íàñòðîåííûì êëàïàíîìðåãóëèðîâàíèÿDA
Íàñòðîéêà îò îðãàíà óïðàâëåíèÿ ëþáîãî ðåäóöèðîâàííîãîäàâëåíèÿ íåçàâèñèìî îò ÷àñòîòû âðàùåíèÿ ïðèâîäà.
Îðãàí óïðàâëåíèÿ óñòàíàâëèâàåòñÿ îòäåëüíî îò íàñîñà(íàïð. â êàáèíå) è ñîåäèíÿåòñÿ òðóáîïðîâîäàìè ñïðèñîåäèíåíèÿìè PS è Y íàñîñà.
Îðãàí óïðàâëåíèÿ â ïîñòàâêó íå âõîäèò è çàêàçûâàåòñÿîòäåëüíî.
Ïîäðîáíóþ èíôîðìàöèþ ìîæíî ïîëó÷èòü ÷åðåç íàøèõïðåäñòàâèòåëåé. Èñïîëüçóéòå íàøè ðàñ÷åòíûå ïðîãðàì-ìû äëÿ îïðåäåëåíèÿ ïàðàìåòðîâ ïðèâîäà. Ïðèìåíåíèåïðèâîäîâ c DA-óïðàâëåíèåì îñóùåñòâëÿåòñÿ, êàêïðàâèëî, òîëüêî ÷åðåç Rexroth.
Ïðèìå÷àíèå: ñì. ñòð. 49.
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ,Êëàïàí ðåãóëèðîâàíèÿ DA, æåñòêî íàñòðîåí, ñ ãèäðàâë.êëàïàíîì äîï. ðåãóëèðîâàíèÿ, DA1D4/DA2D4
ñ äðîññåëèðóþùèì êëàïàíîì,NG 28...71
ñ ðåäóêöèîííûì êëàïàíîì,NG 90...250
Îðãàí óïðàâëåíèÿ(â ïîñòàâêó íå âõîäèò)
Ñõåìû 1):
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ,Êëàïàí ðåãóëèðîâàíèÿ DA, ìåõ.íàñòðîéêà ðû÷àãîìDA1D3/DA2D3
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14/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Óïðàâëÿþùåå äàâëåíèå ïîäàåòñÿ íåïîñðåäñòâåííî êöèëèíäðó ðåãóëèðîâàíèÿ íàñîñà ÷åðåç ïðèñîåäèíåíèÿ X1è X2. Òàêèì îáðàçîì ðåãóëèðóåòñÿ ïîëîæåíèå óïîðíîãîäèñêà è èçìåíÿåòñÿ ïîäà÷à îò Vg 0 = 0 äî Vg max. Êàæäîìóïðèñîåäèíåíèþ ñîîòâåòñòâóåò îïðåäåëåííîåíàïðàâëåíèå ïîòîêà.
Óïðàâëÿþùåå äàâëåíèå 0 bar ïîëîæåíèå Vg 0 = 0
Óïðàâëÿþùåå äàâëåíèå, íåîáõîäèìîå äëÿ ïîëîæåíèÿ Vgmaxçàâèñèò îò ðàáî÷åãî äàâëåíèÿ è ÷àñòîòû âðàùåíèÿ.
Ïðè ïðîåêòèðîâàíèè ïðîñèì ñäåëàòü çàïðîñ.
Îãðàíè÷åíèå äàâëåíèÿ è êëàïàí ðåãóëèðîâàíèÿ DAìîãóò èñïîëüçîâàòüñÿ ïðè óñëîâèè, ÷òî ê áëîêó DG-óïðàâëåíèÿ ïîäâîäèòüñÿ äàâëåíèå îò âûõîäàPS .
Îãðàíè÷åíèå äàâëåíèÿ ñì. ñòð. 8.
Ñîîòâåòñòâèå íàïðàâëåíèÿ âðàùåíèÿ - óïðàâëåíèå-íàïðàâëåíèå ïîòîêà ñì. HD1-óïðàâëåíèå íà ñòð. 9(äàâëåíèå óïðàâëåíèÿ íà X1; X2).
Ïîäà÷åé óïðàâëÿþùåãî íàïðÿæåíèÿ íà ìàãíèòû áëîêàóïðàâëåíèÿ EZ çàäàåòñÿ ïîëîæåíèå öèëèíäðàðåãóëèðîâàíèÿ íàñîñà. Òàêèì îáðàçîì óïîðíûé äèñêçàíèìàåò çàäàííîå ïîëîæåíèå è ïîäà÷à ðàâíÿåòñÿVg 0 = 0 è Vg max. Êàæäîìó ìàãíèòó ñîîòâåòñòâóåòîïðåäåëåííîå íàïðàâëåíèå ïîòîêà.
Òåõíè÷åñêèå äàííûå ìàãíèòîâEZ1 EZ2Íàïðÿæåíèå 12 V (±20 %) 24 V (±20 %)Íóëåâîå ïîëîæåíèå Vg 0 îáåñòî÷åí îáåñòî÷åíÏîëîæåíèå Vg max ïîä ïîä
òîêîì òîêîìÍîì.ñîïðîòèâëåíèå (ïðè 20°C) 5,5 Ω 21,7 ΩÍîì.ìîùíîñòü 26,2 W 26,5 WÌèí.òîê ñðàáàòûâàíèÿ 1,32 A 0,67 AÄëèòåëüíîñòü âêëþ÷åíèÿ 100 % 100 %Ñòåïåíü çàùèòû ñì. øòåêåðû, ñòð. 48Ñòàíäàðò: ìàãíèò áåç ðó÷íîãî ñðàáàòûâàíèÿ.
Ðó÷íîå ñðàáàòûâàíèå ñ âîçâðàòîì îò ïðóæèíûðàñïðåäåëèòåëÿ ïî çàêàçó
DG - ãèäðàâëè÷åñêîå ïðÿìîå óïðàâëåíèå
EZ - ýëåêòðè÷åñêîå äâóõïîçèöèîííîå óïðàâëåíèå
NV - èñïîëíåíèå áåç áëîêà óïðàâëåíèÿÌîíòàæíàÿ ïîâåðõíîñòü ïîä áëîê óïðàâëåíèÿîáðàáîòàíà è çàêðûòà ïëèòîé ñî ñòàíäàðòíûìèóïëîòíåíèÿìè äëÿ áëîêà. Òàêîå èñïîëíåíèå ðàññ÷èòàíîíà ïîñëåäóþùóþ óñòàíîâêó áëîêà óïðàâëåíèÿ (HD, HW,EP, EZ). Ïðè DA-óïðàâëåíèè è êîìáèíàöèè ñ DA-óïðàâëåíèåì íåîáõîäèìî îáðàùàòü âíèìàíèå íàñîîòâåòñòâèå êîìïëåêòà ïðóæèí öèëèíäðà è ïëèòûóïðàâëåíèÿ.
Ñòàíäàðòíîå èñïîëíåíèå 1)
Îãðàíè÷åíèå äàâëåíèÿ ñì. ñòð. 8.
Ñîîòâåòñòâèå íàïðàâëåíèÿ âðàùåíèÿ - óïðàâëåíèå-íàïðàâëåíèå ïîòîêà ñì. DA-óïðàâëåíèå íà ñòð. 12.
Ñòàíäàðòíîå èñïîëíåíèå 1)
1) NG 28 è 250 áåç ïðèñîåäèíåíèé Fa1 è FS
1) NG 28 è 250 áåç ïðèñîåäèíåíèé Fa1 è FS
Ñòàíäàðòíîå èñïîëíåíèå 1)
1) NG 28 è 250 áåç ïðèñîåäèíåíèé Fa1 è FS
Èñïîëíåíèå ñ êëàïàíîì ðåãóëèðîâàíèÿ DA 1)
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 15/52
Ðàçìåðû, òèïîðàçìåð 28
Èñïîëíåíèå áåç áëîêà óïðàâëåíèÿ, NV
Êîíöû âàëîâ
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.A, B Ðàáî÷èå ëèíèè (âûñîêîãî äàâëåíèÿ) SAE J518 3/4 in
Ðåçüáà ïðèñîåäèíåíèÿ A/B DIN 13 M10x1,5; ãëóá. 17 ñì. óêàçàíèÿ ïî áåçîïàñíîñòèT1 Äðåíàæ èëè çàëèâêà ìàñëà DIN 3852 M22x1,5; ãëóá. 14 210 NmT2 Äðåíàæ èëè ñëèâ ìàñëà 2) DIN 3852 M22x1,5; ãëóá. 14 210 NmMA, MB Èçìåðåíèÿ â ëèíèÿõ A, B 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmR Óäàëåíèå âîçäóõà 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmS Ëèíèÿ âñàñûâàíèÿ ïîäïèòêè DIN 3852 M33x2; ãëóá. 18 540 NmX1, X2 Ïðèñ.äàâëåíèÿ óïðàâëåíèÿ (ïåðåä äðîññåëåì) 2)DIN 3852 M12x1,5; ãëóá. 12 50 NmG Äàâëåíèå äëÿ âñïîìîãàò.êîíòóðà 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmPS Äàâëåíèå äëÿ óïðàâëåíèÿ 2) DIN 3852 M14x1,5; ãëóá. 12 80 NmFa Âûõîä ôèëüòðà 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFe Âõîä ôèëüòðà 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmMH Äàâëåíèå À/Â 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmY1, Y2 Âíåøíåå óïðàâëåíèå (òîëüêî äëÿ HD1) DIN 3852 M14x1,5; ãëóá. 12 80 Nm
1) ANSI B92.1a-1976, óãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) çàêðûò
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
S Çóá÷àòûé 1in 15T 16/32DP 1)(SAE J744 25-4 (B-B))
Z Çóá÷àòûé DIN 5480W25x1,25x30x18x9g
Âèä W (÷àñòü)
Êëàïàí äàâëåíèÿ ïîäïèòêè
Êëàïàí HD:áåç áàéïàñàñ áàéïàñîì
Ìåõàíè÷åñêàÿ íàñòðîéêà íóëåâîãî ïîëîæåíèÿÊëàïàí HD:ñ áàéïàñîìáåç áàéïàñà
Îãðàíè÷åíèå äàâëåíèÿ
Ôëàíåö SAEJ744101-2 (B)
![Page 16: ˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß, òŁïîðàçìåð 250 36...38 —àçìåðß æî æŒâîçíßì âàºîì 39...41 ´îçìîæíîæòŁ](https://reader035.fdocument.pub/reader035/viewer/2022062510/6115fec43654c20e370e7581/html5/thumbnails/16.jpg)
16/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû, òèïîðàçìåð 28 Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ãèäðàâë.óïðàâëåíèå ïî óïðàâëÿþùåìó äàâëåíèþ, HD1 Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ïåðåìåùåíèþ, HW
Ãèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå , DG
Ýëåêòðè÷åñêîåóïðàâëåíèå,äâóõïîçèöèîííîå,EZ Ýëåêòðè÷åñêîå óïðàâëåíèå ñ ïðîïîðö.ìàãíèòîì, EP
Èñïîëíåíèå ñïåðåêëþ÷àòåëåìâ íóëåâîìïîëîæåíèè,HWL
![Page 17: ˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß, òŁïîðàçìåð 250 36...38 —àçìåðß æî æŒâîçíßì âàºîì 39...41 ´îçìîæíîæòŁ](https://reader035.fdocument.pub/reader035/viewer/2022062510/6115fec43654c20e370e7581/html5/thumbnails/17.jpg)
RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 17/52
Ðàçìåðû, òèïîðàçìåð 28Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, DAÊëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé, DA2 Êëàïàí ðåãóëèðîâàíèÿìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì, DA3
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé è êëàïàíäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA4/DA8
Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûé ðû÷à-ãîì è êëàïàí äîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA5/DA9
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé èïðèñîåäèíåíèÿ äëÿ áëîêà óïðàâëåíèÿ, DA7
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.
Z Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿ (çàêðûòî)DIN 3852 M10x1; ãëóá. 8 30 Nm
Y Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿDIN 3852 M14x1,5; ãëóá. 12 80 Nm
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Âèä W
Âèä W
Ñðàáàòûâàíèåâëåâî (3L)
Ñðàáàòûâàíèåâïðàâî (3R)
Âèä W
Ñðàáàòûâàíèåâëåâî (5L/9L)
Ñðàáàòûâàíèåâïðàâî (5R/9R)
Âèä W
Âèä W
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18/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Êîíöû âàëîâ
Ðàçìåðû, òèïîðàçìåð 40
Èñïîëíåíèå áåç áëîêà óïðàâëåíèÿ, NV
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.A, B Ðàáî÷èå ëèíèè (âûñîêîãî äàâëåíèÿ) SAE J518 3/4 in
Ðåçüáà ïðèñîåäèíåíèÿ A/B DIN 13 M10x1,5; ãëóá. 17 ñì. óêàçàíèÿ ïî áåçîïàñíîñòèT1 Äðåíàæ èëè çàëèâêà ìàñëà DIN 3852 M22x1,5; ãëóá. 14 210 NmT2 Äðåíàæ èëè ñëèâ ìàñëà 2) DIN 3852 M22x1,5; ãëóá. 14 210 NmMA, MB Èçìåðåíèÿ â ëèíèÿõ A, B 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmR Óäàëåíèå âîçäóõà 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmS Ëèíèÿ âñàñûâàíèÿ ïîäïèòêè DIN 3852 M33x2; ãëóá. 18 540 NmX1, X2 Ïðèñ.äàâëåíèÿ óïðàâëåíèÿ (ïåðåä äðîññåëåì) 2)DIN 3852 M12x1,5; ãëóá. 12 50 NmG Äàâëåíèå äëÿ âñïîìîãàò.êîíòóðà 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmPS Äàâëåíèå äëÿ óïðàâëåíèÿ 2) DIN 3852 M14x1,5; ãëóá. 12 80 NmFa Âûõîä ôèëüòðà 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFa1 Âûõîä ôèëüòðà (ïðèñòûêîâàííîãî) 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFe Âõîä ôèëüòðà 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFS Ïðèñîåä.ôèëüòðà ëèíèè âñàñ. (õîëîäí.ïóñêà) 2)DIN 3852 M18x1,5; ãëóá. 12 140 NmMH Äàâëåíèå À/Â 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmY1, Y2 Âíåøíåå óïðàâëåíèå (òîëüêî äëÿ HD1) DIN 3852 M14x1,5; ãëóá. 12 80 Nm
1) ANSI B92.1a-1976, óãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) çàêðûò
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Âèä W
Êëàïàí HD:áåç áàéïàñàñ áàéïàñîì
Ìåõàíè÷åñêàÿíàñòðîéêàíóëåâîãîïîëîæåíèÿ
Êëàïàí HD:ñ áàéïàñîìáåç áàéïàñà
Îãðàíè÷åíèå äàâëåíèÿ
Êëàïàíïîäïèòêè
Ôëàíåö SAEJ744127-2 (C)
M8x1,25; ãëóá. 11DIN 13
S Çóá÷àòûé 1 1/4in 14T 12/24DP 1)(SAE J744 32-4 (C))
Z Çóá÷àòûé DIN 5480W30x2x30x14x9g
A Çóá÷àòûé DIN 5480W35x2x30x16x9g
U Çóá÷àòûé 1in 15T 16/32DP 1)(SAE J744 25-4 (B-B))
![Page 19: ˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß, òŁïîðàçìåð 250 36...38 —àçìåðß æî æŒâîçíßì âàºîì 39...41 ´îçìîæíîæòŁ](https://reader035.fdocument.pub/reader035/viewer/2022062510/6115fec43654c20e370e7581/html5/thumbnails/19.jpg)
RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 19/52
Ðàçìåðû, òèïîðàçìåð 40Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîóïðàâëÿþùåìó äàâëåíèþ, HD1 Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ïåðåìåùåíèþ, HW
Ãèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå , DG
Ýëåêòðè÷åñêîå óïðàâëåíèå,äâóõïîçèöèîííîå, EZ
Ýëåêòðè÷åñêîå óïðàâëåíèå ñïðîïîðöèîíàëüíûì ìàãíèòîì, EP
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Èñïîëíåíèå ñïåðåêëþ÷àòåëåìâ íóëåâîìïîëîæåíèè,HWL
![Page 20: ˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß, òŁïîðàçìåð 250 36...38 —àçìåðß æî æŒâîçíßì âàºîì 39...41 ´îçìîæíîæòŁ](https://reader035.fdocument.pub/reader035/viewer/2022062510/6115fec43654c20e370e7581/html5/thumbnails/20.jpg)
20/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû, òèïîðàçìåðû 40
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé, DA2Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì, DA3
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé è êëàïàíäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA4/DA8
Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì è êëàïàí äîï. ðåãóëèðîâàíèÿ, DA5/DA9
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé èïðèñîåäèíåíèÿ äëÿ áëîêà óïðàâëåíèÿ, DA7
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.
Z Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿ (çàêðûò)DIN 3852 M10x1; ãëóá. 8 30 Nm
Y Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿDIN 3852 M14x1,5;ãëóá. 12 80 Nm
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, DA
Ñðàáàòûâàíèåâëåâî (3L)
Ñðàáàòûâàíèåâïðàâî (3R)
Ñðàáàòûâàíèåâëåâî (5L/9L)
Ñðàáàòûâàíèåâïðàâî (5R/9R)
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 21/52
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ðàçìåðû, òèïîðàçìåð 56
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.A, B Ðàáî÷èå ëèíèè (âûñîêîãî äàâëåíèÿ) SAE J518 3/4 in
Ðåçüáà ïðèñîåäèíåíèÿ A/B DIN 13 M10x1,5; ãëóá. 17 ñì. óêàçàíèÿ ïî áåçîïàñíîñòèT1 Äðåíàæ èëè çàëèâêà ìàñëà DIN 3852 M22x1,5; ãëóá. 14 210 NmT2 Äðåíàæ èëè ñëèâ ìàñëà 2) DIN 3852 M22x1,5; ãëóá. 14 210 NmMA, MB Èçìåðåíèÿ â ëèíèÿõ A, B 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmR Óäàëåíèå âîçäóõà 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmS Ëèíèÿ âñàñûâàíèÿ ïîäïèòêè DIN 3852 M33x2; ãëóá. 18 540 NmX1, X2 Ïðèñ.äàâëåíèÿ óïðàâëåíèÿ (ïåðåä äðîññåëåì) 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmG Äàâëåíèå äëÿ âñïîìîãàò.êîíòóðà 2) DIN 3852 M14x1,5; ãëóá. 12 80 NmPS Äàâëåíèå äëÿ óïðàâëåíèÿ 2) DIN 3852 M14x1,5; ãëóá. 12 80 NmFa Âûõîä ôèëüòðà 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFa1 Âûõîä ôèëüòðà (ïðèñòûêîâàííîãî) 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFe Âõîä ôèëüòðà 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFS Ïðèñîåä.ôèëüòðà ëèíèè âñàñ. (õîëîäí.ïóñêà) 2)DIN 3852 M18x1,5; ãëóá. 12 140 NmMH Äàâëåíèå À/Â 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmY1, Y2 Âíåøíåå óïðàâëåíèå (òîëüêî äëÿ HD1) DIN 3852 M14x1,5; ãëóá. 12 80 Nm
1) ANSI B92.1a-1976, óãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) çàêðûò
Êîíöû âàëîâ
Èñïîëíåíèå áåç áëîêà óïðàâëåíèÿ, NV
23
S Çóá÷àòûé 1 1/4in 14T 12/24DP 1)(SAE J744 32-4 (C))
Z Çóá÷àòûé DIN 5480W30x2x30x14x9g
A Çóá÷àòûé DIN 5480W35x2x30x16x9g
T Çóá÷àòûé 1 3/8in 21T 16/32DP 1)
Âèä W
Êëàïàíïîäïèòêè
Êëàïàí HD:áåç áàéïàñàñ áàéïàñîì
Ìåõàíè÷åñêàÿíàñòðîéêàíóëåâîãîïîëîæåíèÿ
Êëàïàí HD:ñ áàéïàñîìáåç áàéïàñà
Îãðàíè÷åíèå äàâëåíèÿ
Ôëàíåö SAEJ744127-2 (C)
M8x1,25; ãëóá. 11DIN 13
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22/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû, òèïîðàçìåð 56Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîóïðàâëÿþùåìó äàâëåíèþ, HD1
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîïåðåìåùåíèþ, HW
Ãèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå , DG
Ýëåêòðè÷åñêîå óïðàâëåíèå,äâóõïîçèöèîííîå, EZ
Ýëåêòðè÷åñêîå óïðàâëåíèå ñïðîïîðöèîíàëüíûì ìàãíèòîì, EP
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Èñïîëíåíèå ñïåðåêëþ÷àòåëåì âíóëåâîìïîëîæåíèè, HWL
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 23/52
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé, DA2Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì, DA3
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé è êëàïàíäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA4/DA8
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé èïðèñîåäèíåíèÿ äëÿ áëîêà óïðàâëåíèÿ, DA7
Ðàçìåðû, òèïîðàçìåð 56
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.
Z Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿ (çàêðûò)DIN 3852 M10x1; ãëóá. 8 30 Nm
Y Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿDIN 3852 M14x1,5; ãëóá. 12 80 Nm
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, DA
Êëàïàí ðåãóëèðîâàíèÿ , ìåõàíè÷åñêè íàñòðàèâàåìûé ðû÷à-ãîì è ãèäðàâëè÷. êëàïàí äîï. ðåãóëèðîâàíèÿ, DA5/DA9
Ñðàáàòûâàíèåâëåâî (3L)
Ñðàáàòûâàíèåâïðàâî (3R)
Ñðàáàòûâàíèåâëåâî (5L/9L)
Ñðàáàòûâàíèåâïðàâî (5R/9R)
![Page 24: ˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß, òŁïîðàçìåð 250 36...38 —àçìåðß æî æŒâîçíßì âàºîì 39...41 ´îçìîæíîæòŁ](https://reader035.fdocument.pub/reader035/viewer/2022062510/6115fec43654c20e370e7581/html5/thumbnails/24.jpg)
24/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû, òèïîðàçìåð 71
Èñïîëíåíèå áåç áëîêà óïðàâëåíèÿ, NV
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.A, B Ðàáî÷èå ëèíèè (âûñîêîãî äàâëåíèÿ) SAE J518 1 in
Ðåçüáà ïðèñîåäèíåíèÿ A/B DIN 13 M12x1,75; ãëóá. 17 ñì. óêàçàíèÿ ïî áåçîïàñíîñòèT1 Äðåíàæ èëè çàëèâêà ìàñëà DIN 3852 M26x1,5; ãëóá. 16 230 NmT2 Äðåíàæ èëè ñëèâ ìàñëà 2) DIN 3852 M26x1,5; ãëóá. 16 230 NmMA, MB Èçìåðåíèÿ â ëèíèÿõ A, B 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmR Óäàëåíèå âîçäóõà 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmS Ëèíèÿ âñàñûâàíèÿ ïîäïèòêè DIN 3852 M42x2; ãëóá. 20 720 NmX1, X2 Ïðèñ.äàâëåíèÿ óïðàâëåíèÿ (ïåðåä äðîññåëåì) 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmG Äàâëåíèå äëÿ âñïîìîãàò.êîíòóðà 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmPS Äàâëåíèå äëÿ óïðàâëåíèÿ 2) DIN 3852 M14x1,5; ãëóá. 12 80 NmFa Âûõîä ôèëüòðà 2) DIN 3852 M26x1,5; ãëóá. 16 230 NmFa1 Âûõîä ôèëüòðà (ïðèñòûêîâàííîãî) 2) DIN 3852 M22x1,5; ãëóá. 14 210 NmFe Âõîä ôèëüòðà 2) DIN 3852 M22x1,5; ãëóá. 14 210 NmFS Ïðèñîåä.ôèëüòðà ëèíèè âñàñ. (õîëîäí.ïóñêà) 2)DIN 3852 M22x1,5; ãëóá. 14 210 NmMH Äàâëåíèå À/Â 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmY1, Y2 Âíåøíåå óïðàâëåíèå (òîëüêî äëÿ HD1) DIN 3852 M14x1,5; ãëóá. 12 80 Nm
1) ANSI B92.1a-1976, óãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) çàêðûò
Êîíöû âàëîâ
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Âèä W
Êëàïàí ïîäïèòêè
Ìåõàíè÷åñêàÿíàñòðîéêàíóëåâîãîïîëîæåíèÿ
Êëàïàí HD
Îãðàíè÷åíèå äàâëåíèÿ
Êëàïàí HD
Ôëàíåö SAEJ744127-2 (C)
M8x1,25; ãëóá. 10DIN 13
S Çóá÷àòûé 1 1/4in 14T 12/24DP 1)(SAE J744 32-4 (C))
Z Çóá÷àòûé DIN 5480W35x2x30x16x9g
A Çóá÷àòûé DIN 5480W40x2x30x18x9g
T Çóá÷àòûé 1 3/8in 21T 16/32DP 1)
![Page 25: ˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß, òŁïîðàçìåð 250 36...38 —àçìåðß æî æŒâîçíßì âàºîì 39...41 ´îçìîæíîæòŁ](https://reader035.fdocument.pub/reader035/viewer/2022062510/6115fec43654c20e370e7581/html5/thumbnails/25.jpg)
RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 25/52
Ðàçìåðû, òèïîðàçìåð 71Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîóïðàâëÿþùåìó äàâëåíèþ, HD1
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîïåðåìåùåíèþ, HW
Ãèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå , DG
Ýëåêòðè÷åñêîå óïðàâëåíèå,äâóõïîçèöèîííîå, EZ
Ýëåêòðè÷åñêîå óïðàâëåíèå ñïðîïîðöèîíàëüíûì ìàãíèòîì, EP
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Èñïîëíåíèå ñïåðåêëþ÷àòåëåìâ íóëåâîìïîëîæåíèè, HWL
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26/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû, òèïîðàçìåð 71
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé, DA2
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé è êëàïàíäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA4/DA8
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé èïðèñîåäèíåíèÿ äëÿ áëîêà óïðàâëåíèÿ, DA7
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì, DA3
Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì è êëàïàí äîï. ðåãóëèðîâàíèÿ, DA5/DA9
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.
Z Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿ (çàêðûò)DIN 3852 M10x1; ãëóá. 8 30 Nm
Y Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿDIN 3852 M14x1,5;ãëóá. 12 80 Nm
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, DA
Ñðàáàòûâàíèåâëåâî (3L)
Ñðàáàòûâàíèåâïðàâî (3R)
Ñðàáàòûâàíèåâëåâî (5L/9L)
Ñðàáàòûâàíèåâïðàâî (5R/9R)
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 27/52
U Çóá÷àòûé 1 1/4in 14T 12/24DP 1)(SAE J744 32-4 (C))
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ðàçìåðû, òèïîðàçìåð 90
Èñïîëíåíèå áåç áëîêà óïðàâëåíèÿ, NV
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.A, B Ðàáî÷èå ëèíèè (âûñîêîãî äàâëåíèÿ) SAE J518 1 in
Ðåçüáà ïðèñîåäèíåíèÿ A/B DIN 13 M12x1,75; ãëóá. 17 ñì. óêàçàíèÿ ïî áåçîïàñíîñòèT1 Äðåíàæ èëè çàëèâêà ìàñëà DIN 3852 M26x1,5; ãëóá. 16 230 NmT2 Äðåíàæ èëè ñëèâ ìàñëà 2) DIN 3852 M26x1,5; ãëóá. 16 230 NmMA, MB Èçìåðåíèÿ â ëèíèÿõ A, B 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmR Óäàëåíèå âîçäóõà 2) DIN 3852 M16x1,5; ãëóá. 12 100 NmS Ëèíèÿ âñàñûâàíèÿ ïîäïèòêè DIN 3852 M42x2; ãëóá. 20 720 NmX1, X2 Ïðèñîåä. äëÿ äàâëåíèÿ óïðàâë. (ïåðåä äðîññåëåì) 2) DIN 3852 M16x1,5; ãëóá. 12 100 NmG Äàâëåíèå äëÿ âñïîìîãàò.êîíòóðà 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmPS Äàâëåíèå äëÿ óïðàâëåíèÿ 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFa Âûõîä ôèëüòðà 2) DIN 3852 M26x1,5; ãëóá. 16 230 NmFa1 Âûõîä ôèëüòðà (ïðèñòûêîâàííîãî) 2) DIN 3852 M22x1,5; ãëóá. 14 210 NmFe Âõîä ôèëüòðà 2) DIN 3852 M22x1,5; ãëóá. 14 210 NmFS Ïðèñîåä.ôèëüòðà ëèíèè âñàñ. (õîëîäí.ïóñêà) 2)DIN 3852 M22x1,5; ãëóá. 14 210 NmMH Äàâëåíèå À/Â 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmY1, Y2 Âíåøíåå óïðàâëåíèå (òîëüêî äëÿ HD1) DIN 3852 M14x1,5; ãëóá. 12 80 Nm
1) ANSI B92.1a-1976, óãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) çàêðûò
Âèä W
Êëàïàí ïîäïèòêè
Êëàïàí HD
Ìåõàíè÷åñêàÿíàñòðîéêàíóëåâîãîïîëîæåíèÿ
Êëàïàí HDÎãðàíè÷åíèå äàâëåíèÿ
Ôëàíåö SAE J744152-2/4 (D)
M8x1,25; ãëóá. 10DIN 13
S Çóá÷àòûé 1 3/4in 13T 8/16DP 1)(SAE J744 44-4 (D))
Z Çóá÷àòûé DIN 5480W35x2x30x16x9g
A Çóá÷àòûé DIN 5480W45x2x30x21x9g
Êîíöû âàëîâ
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28/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû, òèïîðàçìåð 90 Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîóïðàâëÿþùåìó äàâëåíèþ, HD1
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîïåðåìåùåíèþ, HW
Ãèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå , DG
Ýëåêòðè÷åñêîå óïðàâëåíèå,äâóõïîçèöèîííîå, EZ
Ýëåêòðè÷åñêîå óïðàâëåíèå ñïðîïîðöèîíàëüíûì ìàãíèòîì, EP
Èñïîëíåíèå ñïåðåêëþ÷àòåëåì âíóëåâîìïîëîæåíèè, HWL
![Page 29: ˝àæîæ ðåªóºŁðóåìßØ A4VG ´çàìåí: 05 92003_1103.pdf—àçìåðß, òŁïîðàçìåð 250 36...38 —àçìåðß æî æŒâîçíßì âàºîì 39...41 ´îçìîæíîæòŁ](https://reader035.fdocument.pub/reader035/viewer/2022062510/6115fec43654c20e370e7581/html5/thumbnails/29.jpg)
RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 29/52
Ðàçìåðû, òèïîðàçìåð 90
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé, DA2Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì, DA3
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé è êëàïàíäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA4/DA8
Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì è êëàïàí äîï. ðåãóëèðîâàíèÿ, DA5/DA9
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé èïðèñîåäèíåíèÿ äëÿ áëîêà óïðàâëåíèÿ, DA7
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.
Z Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿ (çàêðûò)DIN 3852 M10x1; ãëóá. 8 30 Nm
Y Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿDIN 3852 M18x1,5; ãëóá. 12 140 Nm
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, DA
Ñðàáàòûâàíèåâëåâî (3L)
Ñðàáàòûâàíèåâëåâî (5L/9L)
Ñðàáàòûâàíèåâïðàâî (5R/9R)
Ñðàáàòûâàíèåâïðàâî (3R)
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30/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.A, B Ðàáî÷èå ëèíèè (âûñîêîãî äàâëåíèÿ) SAE J518 1 1/4 in
Ðåçüáà ïðèñîåäèíåíèÿ A/B DIN 13 M14x2; ãëóá. 19 ñì. óêàçàíèÿ ïî áåçîïàñíîñòèT1 Äðåíàæ èëè çàëèâêà ìàñëà DIN 3852 M33x2; ãëóá. 18 540 NmT2 Äðåíàæ èëè ñëèâ ìàñëà 2) DIN 3852 M33x2; ãëóá. 18 540 NmMA, MB Èçìåðåíèÿ â ëèíèÿõ A, B 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmR Óäàëåíèå âîçäóõà 2) DIN 3852 M16x1,5; ãëóá. 12 100 NmS Ëèíèÿ âñàñûâàíèÿ ïîäïèòêè DIN 3852 M48x2; ãëóá. 22 960 NmX1, X2 Ïðèñ.äàâëåíèÿ óïðàâëåíèÿ (ïåðåä äðîññåëåì) 2) DIN 3852 M16x1,5; ãëóá. 12 100 NmG Äàâëåíèå äëÿ âñïîìîãàò.êîíòóðà 2) DIN 3852 M22x1,5; ãëóá. 14 210 NmPS Äàâëåíèå äëÿ óïðàâëåíèÿ 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFa Âûõîä ôèëüòðà 2) DIN 3852 M33x2; ãëóá. 18 540 NmFa1 Âûõîä ôèëüòðà (ïðèñòûêîâàííîãî) 2) DIN 3852 M33x2; ãëóá. 18 540 NmFe Âõîä ôèëüòðà 2) DIN 3852 M33x2; ãëóá. 18 540 NmFS Ïðèñîåä.ôèëüòðà ëèíèè âñàñ. (õîëîäí.ïóñêà) 2)DIN 3852 M33x2; ãëóá. 18 540 NmMH Äàâëåíèå À/Â 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmY1, Y2 Âíåøíåå óïðàâëåíèå (òîëüêî äëÿ HD1) DIN 3852 M14x1,5; ãëóá. 12 80 Nm
1) ANSI B92.1a-1976, óãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) çàêðûò
Êîíöû âàëîâ
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ðàçìåðû, òèïîðàçìåð 125
Èñïîëíåíèå áåç áëîêà óïðàâëåíèÿ, NV
Âèä W
Êëàïàí ïîäïèòêèÊëàïàí HD
Ìåõàíè÷åñêàÿíàñòðîéêàíóëåâîãîïîëîæåíèÿ
Êëàïàí HDÎãðàíè÷åíèå äàâëåíèÿ
Ôëàíåö SAE J744152-2/4 (D)
M10x1,5; ãëóá. 12,5DIN 13
S Çóá÷àòûé 1 3/4in 13T 8/16DP 1)(SAE J744 44-4 (D))
Z Çóá÷àòûé DIN 5480W40x2x30x18x9g
A Çóá÷àòûé DIN 5480W45x2x30x21x9g
T Çóá÷àòûé 2in 15T 8/16DP 1)(SAE J744 50-4 (F))
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 31/52
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ðàçìåðû, òèïîðàçìåðû 125Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîóïðàâëÿþùåìó äàâëåíèþ, HD1
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîïåðåìåùåíèþ, HW
Ãèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå , DG
Ýëåêòðè÷åñêîå óïðàâëåíèå,äâóõïîçèöèîííîå, EZ
Ýëåêòðè÷åñêîå óïðàâëåíèå ñïðîïîðöèîíàëüíûì ìàãíèòîì, EP
Èñïîëíåíèå ñïåðåêëþ÷àòåëåìâ íóëåâîìïîëîæåíèè, HWL
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32/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû, òèïîðàçìåð 125
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé, DA2
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé è êëàïàíäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA4/DA8
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé èïðèñîåäèíåíèÿ äëÿ áëîêà óïðàâëåíèÿ, DA7
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì, DA3
Êëàïàí ðåãóëèðîâàíèÿ ìåõàíè÷åñêè íàñòðàèâàåìûéðû÷àãîì è êëàïàí äîï. ðåãóëèðîâàíèÿ, DA5/DA9
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.
Z Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿ (çàêðûò)DIN 3852 M10x1; ãëóá. 8 30 Nm
Y Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿDIN 3852 M18x1,5; ãëóá. 12 140 Nm
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, DA
Ñðàáàòûâàíèåâëåâî (3L)
Ñðàáàòûâàíèåâïðàâî (3R)
Ñðàáàòûâàíèåâëåâî (5L/9L)
Ñðàáàòûâàíèåâïðàâî (5R/9R)
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 33/52
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ðàçìåðû, òèïîðàçìåð 180
Èñïîëíåíèå áåç áëîêà óïðàâëåíèÿ, NV
1) ANSI B92.1a-1976, óãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) çàêðûò
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.A, B Ðàáî÷èå ëèíèè (âûñîêîãî äàâëåíèÿ) SAE J518 1 1/4 in
Ðåçüáà ïðèñîåäèíåíèÿ A/B DIN 13 M14x2; ãëóá. 19 ñì. óêàçàíèÿ ïî áåçîïàñíîñòèT1 Äðåíàæ èëè çàëèâêà ìàñëà DIN 3852 M42x2; ãëóá. 20 720 NmT2 Äðåíàæ èëè ñëèâ ìàñëà 2) DIN 3852 M42x2; ãëóá. 20 720 NmMA, MB Èçìåðåíèÿ â ëèíèÿõ A/B 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmR Óäàëåíèå âîçäóõà 2) DIN 3852 M16x1,5; ãëóá. 12 100 NmS Ëèíèÿ âñàñûâàíèÿ ïîäïèòêè DIN 3852 M48x2; ãëóá. 22 960 NmX1, X2 Ïðèñîåä. äëÿ äàâëåíèÿ óïðàâë. (ïåðåä äðîññåëåì) 2) DIN 3852 M16x1,5; ãëóá. 12 100 NmG Äàâëåíèå äëÿ âñïîìîãàò.êîíòóðà 2) DIN 3852 M22x1,5; ãëóá. 14 210 NmPS Äàâëåíèå äëÿ óïðàâëåíèÿ 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFa Âûõîä ôèëüòðà 2) DIN 3852 M33x2; ãëóá. 18 540 NmFa1 Âûõîä ôèëüòðà (ïðèñòûêîâàííîãî) 2) DIN 3852 M33x2; ãëóá. 18 540 NmFe Âõîä ôèëüòðà 2) DIN 3852 M33x2; ãëóá. 18 540 NmFS Ïðèñîåä.ôèëüòðà ëèíèè âñàñ. (õîëîäí.ïóñêà) 2)DIN 3852 M33x2; ãëóá. 18 540 NmMH Äàâëåíèå À/Â 2) DIN 3852 M12x1,5; ãëóá. 12 50 NmY1, Y2 Fernsteueranschlßsse (nur HD1-Verst) DIN 3852 M14x1,5; ãëóá. 12 80 Nm
Êîíöû âàëîâ
Âèä W
Êëàïàí ïîäïèòêèÊëàïàí HD
Ìåõàíè÷åñêàÿíàñòðîéêàíóëåâîãîïîëîæåíèÿ
Êëàïàí HDÎãðàíè÷åíèå äàâëåíèÿ
Ôëàíåö SAEJ744165-4 (E)
M10x1,5; ãëóá. 12,5DIN 13
T Çóá÷àòûé 2 1/4in 17T 8/16DP 1)Z Çóá÷àòûé DIN 5480W50x2x30x24x9g
S Çóá÷àòûé 1 3/4in 13T 8/16DP 1)(SAE J744 44-4 (D))
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34/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû, òèïîðàçìåð 180 Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîóïðàâëÿþùåìó äàâëåíèþ, HD1
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîïåðåìåùåíèþ, HW
Ãèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå , DG
Ýëåêòðè÷åñêîå óïðàâëåíèå,äâóõïîçèöèîííîå, EZ
Ýëåêòðè÷åñêîå óïðàâëåíèå ñïðîïîðöèîíàëüíûì ìàãíèòîì, EP
Èñïîëíåíèå ñïåðåêëþ÷àòåëåìâ íóëåâîìïîëîæåíèè, HWL
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 35/52
Ðàçìåðû, òèïîðàçìåð 180Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, DAÊëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé, DA2
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé è êëàïàíäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA4/DA8
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé èïðèñîåäèíåíèÿ äëÿ áëîêà óïðàâëåíèÿ, DA7
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.
Z Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿ (çàêðûò)DIN 3852 M10x1; ãëóá. 8 30 Nm
Y Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿDIN 3852 M18x1,5; ãëóá. 12 140 Nm
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
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36/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.A, B Ðàáî÷èå ëèíèè (âûñîêîãî äàâëåíèÿ) SAE J518 1 1/2 in
Ðåçüáà ïðèñîåäèíåíèÿ A/B DIN 13 M16x2; ãëóá. 21 ñì. óêàçàíèÿ ïî áåçîïàñíîñòèT1 Äðåíàæ èëè çàëèâêà ìàñëà DIN 3852 M42x2; ãëóá. 20 720 NmT2 Äðåíàæ èëè ñëèâ ìàñëà 2) DIN 3852 M42x2; ãëóá. 20 720 NmMA, MB Èçìåðåíèÿ â ëèíèÿõ A/B 2) DIN 3852 M14x1,5; ãëóá. 12 80 NmR Óäàëåíèå âîçäóõà 2) DIN 3852 M16x1,5; ãëóá. 12 100 NmS Ëèíèÿ âñàñûâàíèÿ ïîäïèòêè DIN 3852 M48x2; ãëóá. 22 960 NmX1, X2 Ïðèñîåä. äëÿ äàâëåíèÿ óïðàâë. (ïåðåä äðîññåëåì) 2) DIN 3852 M16x1,5; ãëóá. 12 100 NmG Äàâëåíèå äëÿ âñïîìîãàò.êîíòóðà 2) DIN 3852 M14x1,5; ãëóá. 12 80 NmPS Äàâëåíèå äëÿ óïðàâëåíèÿ 2) DIN 3852 M18x1,5; ãëóá. 12 140 NmFa Âûõîä ôèëüòðà 2) DIN 3852 M33x2; ãëóá. 18 540 NmFe Âõîä ôèëüòðà 2) DIN 3852 M33x2; ãëóá. 18 540 NmMH Äàâëåíèå À/Â 2) DIN 3852 M14x1,5; ãëóá. 12 80 NmY1, Y2 Fernsteueranschlßsse (nur HD1-Verst) DIN 3852 M14x1,5; ãëóá. 12 80 Nm
1) ANSI B92.1a-1976, óãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) çàêðûò
Êîíöû âàëîâ
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ðàçìåðû, òèïîðàçìåð 250
Èñïîëíåíèå áåç áëîêà óïðàâëåíèÿ, NV
Ì20
410
Êëàïàíïîäïèòêè
Êëàïàí HD
Ìåõàíè÷åñêàÿíàñòðîéêàíóëåâîãîïîëîæåíèÿ
Êëàïàí HD
Îãðàíè÷åíèå äàâëåíèÿ
Ôëàíåö SAEJ744165-4 (E)
S Çóá÷àòûé 1 3/4in 13T 8/16DP 1)(SAE J744 44-4 (D))
Z Çóá÷àòûé DIN 5480W55x2x30x26x9g
T Çóá÷àòûé 2 1/4in 17T 8/16DP 1)
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 37/52
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ðàçìåðû, òèïîðàçìåð 250Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîóïðàâëÿþùåìó äàâëåíèþ, HD1
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïîïåðåìåùåíèþ, HW
Ãèäðàâëè÷åñêîå óïðàâëåíèå, ïðÿìîå , DG
Ýëåêòðè÷åñêîå óïðàâëåíèå,äâóõïîçèöèîííîå, EZ
Ýëåêòðè÷åñêîå óïðàâëåíèå ñïðîïîðöèîíàëüíûì ìàãíèòîì, EP
Èñïîëíåíèå ñïåðåêëþ÷àòåëåìâ íóëåâîìïîëîæåíèè, HWL
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38/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû, òèïîðàçìåð 250Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ, DAÊëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé, DA2
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé è êëàïàíäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ, DA4/DA8
Êëàïàí ðåãóëèðîâàíèÿ æåñòêî íàñòðîåííûé èïðèñîåäèíåíèÿ äëÿ áëîêà óïðàâëåíèÿ, DA7
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
Ïðèñîåäèíåíèÿ Ìîìåíò çàòÿæêè, max.
Z Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿ (çàêðûò)DIN 3852 M10x1; ãëóá. 8 30 Nm
Y Ïðèñîåäèíåíèå óïðàâëÿþùåãî äàâëåíèÿDIN 3852 M18x1,5; ãëóá. 12 140 Nm
Âèä W
Âèä W
Âèä W
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 39/52
1) Ó;ãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) DIN 13, ìîìåíòû çàòÿæêè ñì. â óêàçàíèÿõ ïî áåçîïàñíîñòè
Ðàçìåðû ñî ñêâîçíûì âàëîìN00 áåç âñïîìîãàòåëüíîãî íàñîñà, áåç ñêâîçíîãî âàëàF00 ñ âñïîìîãàòåëüíûì íàñîñîì, áåç ñêâîçíîãî âàëà
A1
A2
A4
ø8
2,5
5ø1
7,5
106,4
10
6,4
A3
F01/K01 Ôëàíåö SAE J744 82-2 (A)Âòóëêà ïîä çóá÷àòûé âàë ANSI B92.1a-1976 5/8in 9T 16/32DP 1) (SAE J744 16-4 (A))
NG A1 (F01) A1 (K01) A2 A3 A428 227,9 227,9 7,5 7,5
40 239,7 234,2 9 9 18
56 261,4 254,9 10 10 18
71 297,6 297,6 9 10 17
90 304 304 9 8
125 330,9 330,9 10,5 9
180 378,4 378,4 7,5 7,5 15,5
250 426,9 11 11 18
F02/K02 Ôëàíåö SAE J744 101-2 (B)Âòóëêà ïîä çóá÷àòûé âàë ANSI B92.1a-1976 7/8in 13T 16/32DP 1) (SAE J744 22-4 (B))
NG A1 A2 A3 A428 230,4 9,7 9,7
40 240,7 11 11 17
56 262,4 12 11 19,5
71 300,6 13 9,8 17
90 305 9 11 17
125 330,9 10 11 17
180 381,4 11 11 19
250 428,9 11 11 16
A1
A2
A3
146
174 146
14
6
ø1
01
,6
A4
ø2
4
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
NG A1 (N00) A1 (F00)28 213,9 223,4
40 220,2 235,7
56 239,4 256,4
71 279,1 293,6
90 287 301
125 320,9 326,4
180 370,9 370,9
250 398,2 409
A1
(Äî óñòàíîâî÷íîãî ôëàíöà)
M10x1,5; ãëóá. 15 2)M10x1,5; ãëóá. 16,5 2) (NG 180, 250)
M12x1,75; ãëóá. 19 2)
(Äî óñòàíîâî÷íîãî ôëàíöà)
M12x1,75; ãëóá. 21 2) (NG 71, 90, 180, 250)M12x1,75; ãëóá. 18 2) (NG 125)
NG 28, 40, 56 NG 71, 90, 125, 180, 250
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40/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ðàçìåðû ñî ñêâîçíûì âàëîìF04/K04 Ôëàíåö SAE J744 101-2 (B)
Âòóëêà ïîä çóá÷àòûé âàë ANSI B92.1a-1976 1in 15T 16/32DP 1) (SAE J744 25-4 (B-B))
NG A1 A2 A3 A456 266,4 15 14
71 303,6 15 13,5 20
90 309 13 14 20,5
125 335,9 15 15,5 22,5
180 384,4 14 19
250 425,9 14 16
NG A1 A2 A3 A440 244,7 14 14
NG A1 A2 A3 A428 230,4 9,7 9,7
40 240,7 11 9,7 16
56 262,4 13 11 18,5
71 300,6 13 9,8 15,5
90 305 9 11 15
125 330,9 10 11 16,5
180 381,4 11 11 18
250 428,9 11 11 15,5
A1
A2
ø1
27
A3
181
213A4
ø2
7
A1
A2
ø1
01
,6
A3
146
174 146
14
6
A4
ø2
7
A1
A2
ø1
27
A3
181
213
181
114,5
11
4,5
18
1
A4
ø33
,5
4)
F09/K09 Ôëàíåö SAE J744 127-2 (C)Âòóëêà ïîä çóá÷àòûé âàë ANSI B92.1a-1976 1in 15T 16/32DP 1) (SAE J744 25-4 (B-B))
F07/K07 Ôëàíåö SAE J744 127-2 (C)Âòóëêà ïîä çóá÷àòûé âàë ANSI B92.1a-1976 1 1/4in 14T 12/24DP 1) (SAE J744 32-4 (C))
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
1) Ó;ãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) DIN 13, ìîìåíòû çàòÿæêè ñì. â óêàçàíèÿõ ïî áåçîïàñíîñòè 3) NG 180 òîëüêî ñ ôëàíöåì SAE íà 2îòâåðñòèÿ4) NG56: ∅ 32,7
M16x2; ãëóá. 20 2) (NG 56)M16x2; ãëóá. 24 2) (NG 71, 250)
M12x1,75; ãëóá. 182)
NG 56, 71, 250 NG 90, 125, 180 3)
(Äî óñòàíîâî÷íîãî ôëàíöà)
M16x2; ãëóá. 23 2)
(Äî óñòàíîâî÷íîãî ôëàíöà)
M16x2; ãëóá. 20 2)
(Äî óñòàíîâî÷íîãî ôëàíöà)
M12x1,75; ãëóá.19 2)
M12x1,75; ãëóá. 21 2) (NG 71, 90, 180, 250)M12x1,75; ãëóá. 18 2) (NG 125)
NG 28, 40, 56 NG 71, 90, 125, 180, 250
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 41/52
Ðàçìåðû ñî ñêâîçíûì âàëîìF73/K73 Ôëàíåö SAE J744 152-2/4 (D)
Âòóëêà ïîä çóá÷àòûé âàë DIN 5480 W35x2x30x16x9g
NG A1 A2 A3180 391,9 20,9 18
250 444,9 17
NG A1 A2 A3125 343,9 18 14
180 391,9 20,9 18
250 444,9 17
NG A1 A2 A390 309 12 14
F69/K69 Ôëàíåö SAE J744 152-2/4 (D)Âòóëêà ïîä çóá÷àòûé âàë ANSI B92.1a-1976 1 3/4in 13T 8/16DP 1) (SAE J744 44-4 (D))
F72/K72 Ôëàíåö SAE J744 165-4 (E)Âòóëêà ïîä çóá÷àòûé âàë ANSI B92.1a-1976 1 3/4in 13T 8/16DP 1) (SAE J744 44-4 (D))
1) Ó;ãîë çàöåïëåíèÿ 30° ïëîñêîå äíî ïàçà, öåíòðèðîâàíèå ïî áîêîâûì ïîâåðõíîñòÿì, êëàññ òî÷íîñòè 52) DIN 13, ìîìåíòû çàòÿæêè ñì. â óêàçàíèÿõ ïî íàäåæíîñòè
A1
A2
ø15
2,4
A3
161,6
228,6
266,6
161,
6
200
A1
A2
ø15
2,4
A3
161,6
228,6
161,
6
266,6
200
A1
A2
ø16
5,1
A3
224,
5
224,5
270
270
Ïåðåä ïðèìåíåíèåì â êîíñòðóêöèèçàïðîñèòå, ïîæàëóéñòàñîîòâåòñòâóþùèé óñòàíîâî÷íûé÷åðòåæ.
(Äî óñòàíîâî÷íîãî ôëàíöà)
M20x2,5; ãëóá. 20 2)
(Äî óñòàíîâî÷íîãî ôëàíöà)
M20x2,5; ãëóá. 20 2)
(Äî óñòàíîâî÷íîãî ôëàíöà)
M20x2,5; ãëóá. 20 2)
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42/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
A
Âîçìîæíîñòè óñòàíîâêè íà A4VGA4VG - ñêâîçíîé âàë Íàñîñ 2 - âîçìîæíîñòü óñòàíîâêè Ñêâîçí.âàëÔëàíåö Âòóëêà ïîä Óñë. A4VG A10V(S)O/31 A10V(S)O/52 A4FO A11VO A10VG Øåñòåð.íàñîñ ïîñòàâë.
çóá÷àò. âàë îáîçí. NG (âàë) NG (âàë) NG (âàë) NG (âàë) NG (âàë) NG (âàë) íàðóæí.çàöåïë. äëÿ NG82-2 (A) 5/8in F/K01 18 (U) 10 (U) äëÿ F 28...250
NG 4-22 1)
101-2 (B) 7/8in F/K02 28 (S,R) 28 (S,R) 16 (S), 22 (S) 18 (S) Êîíñòð.ðàçì. N 28...250NG 20-32 1)
45 (U) 45 (U,W) 28 (S) Êîíñòð.ðàçì.GNG 38-45 1)
1in F/K04 28 (S) 45 (S,R) 45 (S,R) 40 (S) 28 (S), 45 (S) 28...250
60 (U,W)
127-2 (C) 1in F/K09 40 (U) 40
1 1/4in F/K07 40 (S), 56 (S) 71 (S,R) 60 (S) 63 (S) 56...250
71 (S) 100 (U) 85 (U)
152-2/4 (D) W35 F/K73 90 (Z) 90
1 3/4in F/K69 90 (S), 125 (S) 140 (S) 95 (S), 130 (S) 125...250
165-4 (E) 1 3/4in F/K72 180 (S), 250 (S) 190 (S), 260 (S) 180...2501) Rexroth ðåêîìåíäóåò øåñòåðåííûå íàñîñû ñïåöèàëüíîãî èñïîëíåíèÿ. Ïîæàëóéñòà, ñäåëàéòå çàïðîñ.
Êîìáèíàöèÿ íàñîñîâ A4VG + A4VGÎáùàÿ äëèíà A
A4VG A4VG (íàñîñ 2) 1)(íàñîñ 1) NG 28 NG 40 NG 56 NG 71 NG 90 NG 125 NG 180 NG 250NG 28 453,8
NG 40 464,1 480,4
NG 56 485,8 502,1 522,8
NG 71 524,0 539,3 560,0 597,2
NG 90 528,4 544,7 565,4 602,6 610,0
NG 125 554,3 571,6 592,3 629,5 644,9 670,3
NG 180 604,8 620,1 640,8 678,0 692,9 718,3 762,8
NG 250 652,3 661,6 682,3 719,5 745,9 771,3 815,8 854,81) Íàñîñ 2 áåç ñêâîçíîãî âàëà è ñ íàñîñîì ïîäêà÷êè, F00
Èñïîëüçîâàíèå êîìáèíàöèè íàñîñîâ ïîçâîëÿåò ïîëó÷èòüäâà íåçàâèñèìûõ êîíòóðà áåç äåëèòåëåé ïîòîêà.Ïðè çàêàçå êîìáèíàöèè îáîçíà÷åíèÿ òèïîâ íàñîñîâ 1 è 2ñîåäèíÿþòñÿ çíàêîì +.Íàïðèìåð:A4VG56EP1D1/32R-NAC02F073S + A4VG56EP1D1/32R-NSC02F003SÏðè ñîåäèíåíèè äâóõ íàñîñîâ îäíîãî òèïîðàçìåðàäîïóñêàåòñÿ óñêîðåíèå max. 10 g (= 98,1 m/s2) áåçäîïîëíèòåëüíîãî óïîðà.Ïðè ýòîì ìû ðåêîìåíäóåì îò NG 71 èñïîëüçîâàòüóñòàíîâî÷íûå ôëàíöû íà 4 îòâåðñòèÿ.Ïðè êîìáèíàöèè áîëåå äâóõ íàñîñîâ íåîáõîäèìîðàññ÷èòàòü óñòàíîâî÷íûé ôëàíåö íà äîïóñèìûé ìîìåíòîò ìàññû.
A4VG(íàñîñ 1)
A4VG(íàñîñ 2)
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Ìåõàíè÷åñêîå îãðàíè÷åíèå õîäà, MÓïîðíûå áîëòû äëÿ îãðàíè÷åíèÿ îáåèõ âåëè÷èí Vg maxÐàçìåðû
NG M1 M2 M3 M428 110,6 max. 40,1 24 40 110,6 max. 38,1 24 56 130,5 max. 44 25,5 71 135,4 max. 86,3 28,590 147 max. 95,7 31,5 125 162 max. 104,5 35,5180 181,6 max. 138,7 38 250 198,9 max. 174,8 39,5
Ñõåìà 1)
Ïðèñîåäèíåíèÿ X3 è X4 äàâëåíèÿ íàñòðîéêè, TÐàçìåðû
NG T1 T2 T3 T4 X3, X428 92 40,1 24 M12x1,540 92 38,1 24 M12x1,556 104,5 44 25 M12x1,571 113,5 86,3 28 M12x1,590 111,5 95,7 30 M12x1,5125 136 104,5 34 M12x1,5180 146,5 138,7 35 M12x1,5250 164,5 174,8 38 M16x1,5
Ñõåìà 1)
Ìåõ.îãðàíè÷åíèå õîäà, M
1) NG 28 è 250 áåç ïðèñîåäèíåíèé Fa1 è FS
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44/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Ñõåìû ôèëüòðàöèè
Ñòàíäàðò: ôèëüòðàöèÿ â ëèíèè âñàñûâàíèÿâñïîìîãàòåëüíîãî íàñîñà, SÈñïîëüçîâàíèå ñòàíäàðòíîãî ñïîñîáà ïðåäïî÷òèòåëüíî.
Èñïîëüçîâàíèå ôèëüòðà: _____________________ áåç áàéïàñàÐåêîìåíäóåòñÿ: _______________ ñ èíäèêàòîðîì çàãðÿçíåíèÿÑîïðîòèâëåíèå ôèëüòðîýëåìåíòà:
ïðè ν = 30 mm2/s, n = nmax _____________________ ∆p ≤ 0,1 bar
ïðè ν = 1000 mm2/s, n = nmax __________________ ∆p ≤ 0,3 bar
Äàâëåíèå íà ïðèñîåäèíåíèè S íàñîñà:
ïðè ν = 30 mm2/s __________________________________ p ≥ 0,8 bar
ïðè õîëîäí.ïóñêå (ν = 1600 mm2/s, n ≤ 1000 min-1) __ p ≥ 0,5 bar
Ôèëüòð â îáúåì ïîñòàâêè íå âõîäèò.
Ñõåìà ñòàíäàðòíîãî èñïîëíåíèÿ S
Âàðèàíò: ôèëüòðàöèÿ â íàïîðíîéëèíèè âñïîìîãàòåëü-íîãî íàñîñà, ÷åðåç ïðèñîåäèíåíèÿ äëÿâíåøíåéôèëüòðàöèè êîíòóðàïîäïèòêè,D.
Ïðèñîåäèíåíèå Fe : âõîä ôèëüòðà
Ïðèñîåäèíåíèå Fa : âûõîä ôèëüòðà
Èñïîëíåíèå ôèëüòðà: íå ðåêîìåíäóåòñÿ, ôèëüòð ñáàéïàñîì; ïðè èñïîëüçîâàíèè ôèëüòðàñ áàéïàñîì ïðîñèì ñäåëàòü çàïðîñ.
Ðåêîìåíäóåòñÿ: èíäèêàòîð çàãðÿçíåíèÿ
Âíèìàíèå:Äëÿ èñïîëíåíèé DG (äàâëåíèå óïðàâëåíèÿ íå èç êîíòóðàïîäïèòêè) ïðèìåíÿòü:
Ôèëüòð ñ áàéïàñîì è ñ èíäèêàòîðîì çàãðÿçíåíèÿ
Óñòàíîâêà ôèëüòðà: __________ îòäåëüíî â ëèíèè äàâëåíèÿ
Ñîïðîòèâëåíèå ôèëüòðîýëåìåíòà:
ïðè ν = 30 mm2/s __________________________________ ∆p ≤ 1 bar
ïðè õîëîäíîì ïóñêå _____________________ ∆p ≤ 3 bar
(ïðèìåíèìî âî âñåì äèàïàçîíå ÷àñòîòû âðàùåíèÿ nmin nmax)
Ôèëüòð â îáúåì ïîñòàâêè íå âõîäèò.
Ñõåìà âàðèàíòà D
Âàðèàíò: âíåøíÿÿ ïîäïèòêà, E
Ýòîò âàðèàíò èñïîëüçóåòñÿ äëÿ èñïîëíåíèé áåçâñòðîåííîãî âñïîìîãàòåëüíîãî íàñîñà.
Îòâåðñòèå S çàêðûòî.
Ïîäïèòêà îñóùåñòâëÿåòñÿ ÷åðåç ïðèñîåäèíåíèå Fa.
Óñòàíîâêà ôèëüòðà: ________________________________ îòäåëüíî
Äëÿ îáåñïå÷åíèÿ íàäåæíîé ðàáîòû íåîáõîäèìîãàðàíòèðîâàòü êëàññ ÷èñòîòû ìàñëà, ïîäàâàåìîãî âïðèñîåäèíåíèå Fa (ñì. ñòð. 5).
Ñõåìà âàðèàíòà E (âíåøíÿÿ ïîäïèòêà)
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Ðàçìåð äëÿ âàðèàíòà K (ñ êëàïàíîì õîëîäíîãî ïóñêà)
NG K1 K2 K3 Fe 1) Tmax. 2)40 122,5 198,7 0 M18x1,5; ãëóá.15 140 Nm56 125,5 215,4 0 M18x1,5; ãëóá.15 140 Nm71 145,5 239,0 8 M26x1,5; ãëóá. 16 230 Nm90 139,5 248,5 24 M26x1,5; ãëóá.16 230 Nm125 172,0 267,9 20 M33x2; ãëóá. 18 540 Nm180 173,0 311,9 3 M33x2; ãëóá. 18 540 Nm1) DIN 38522) êðóòÿùèé ìîìåíò çàòÿæêè, max.
Âàðèàíò: ôèëüòðàöèÿ â íàïîðíîé ëèíèèâñïîìîãàòåëüíîãî íàñîñà, ôèëüòð âñòðîåí,âõîäèò â ïîñòàâêó, F
Èñïîëíåíèå ôèëüòðà __________________ áåç áàéïàñà
Òîíêîñòü ôèëüòðàöèè (absolut) _______________________ 20 µm
Ìàòåðèàë ôèëüòðà __________________ ñòåêëîâîëîêíî
Äîïóñòèìîå äàâëåíèå ______________________ 100 bar
Óñòàíîâêà ôèëüòðà _______________________ íà íàñîñ
Âíèìàíèå:
Ôèëüòð îñíàùåí êëàïàíîì õîëîäíîãî ïóñêà, ÷òîçàùèùàåò óñòàíîâêó îò ïîâðåæäåíèé.Êëàïàí îòêðûâàåòñÿ ïðè ñîïðîòèâëåíèè ïîòîêó ∆p ≥ 6 bar.
Ðåêîìåíäóåòñÿ: ñ èíäèêàòîðîì çàãðÿçíåíèÿ (âàð.P, L, M)(ïåðåïàä äàâëåíèé ∆p = 5 bar)
Õàðàêòåðèñòèêè ôèëüòðîâ
Ïåðåïàä äàâëåíèé/âåëè÷èíà ðàñõîäà ïî ISO 3968(ïðè íåçàãðÿçíåííîì ôèëüòðîýëåìåíå).
100,1
1
10
100
10050 200
1000 mm2/s30 mm2/s
Ðàñõîä, L/min
Ïåðåïàääàâëåíèép,bar
NG 125
NG 180
NG 71...90
NG 40...56
NG 71...90
NG 40...56
NG 180
NG 125
Ñõåìà âàðèàíòà F (ñî âñòðîåííûì ôèëüòðîì)
Ñõåìû ôèëüòðàöèè
Âàðèàíò: ôèëüòðàöèÿ â íàïîðíîé ëèíèèâñïîìîãàòåëüíîãî íàñîñà, ñ êëàïàíîìõîëîäíîãî ïóñêà è ïðèñîåäèíåíèÿìè äëÿâíåøíåé ôèëüòðàöèè êîíòóðà ïîäïèòêè, K
Èñïîëíåíèå ïîäîáíî âàðèàíòó D, íî ñ êëàïàíîìõîëîäíîãî ïóñêà:
Ïðèñîåäèíèòåëüíàÿ ïëèòà ñíàáæåíà êëàïàíîì õîëîäíîãîïóñêà, ÷òî çàùèùàåò óñòàíîâêó îò ïîâðåæäåíèé. Êëàïàíîòêðûâàåòñÿ ïðè ñîïðîòèâëåíèè ïîòîêó ∆p ≥ 6 bar.
Ïðèñîåäèíåíèå Fe : âõîä â ôèëüòð (íà êëàïàíå õîëîäíîãîïóñêà)
Ïðèñîåäèíåíèå Fa : âûõîä èç ôèëüòðà
Óñòàíîâêà ôèëüòðà ___________ îòäåëüíî â ëèíèè äàâëåíèÿ
Ôèëüòð â îáúåì ïîñòàâêè íå âõîäèò.
Ñõåìà âàðèàíòà K (ñ êëàïàíîì õîëîäíîãî ïóñêà)
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Ñõåìû ôèëüòðàöèè
Âàðèàíò: ôèëüòðàöèÿ â íàïîðíîé ëèíèèâñïîìîãàòåëüíîãî íàñîñà, ôèëüòð âñòðîåí,âõîäèò â ïîñòàâêó ñ âèçóàëüíûì è ýëåêòðè-÷åñêèì èíäèêàòîðîì çàãðÿçíåíèÿ, M
Ôèëüòðàöèÿ ïîäîáíî âàðèàíòó F, íî ñ âèçóàëüíûì èýëåêòðè÷åñêèì èíäèêàòîðîì çàãðÿçíåíèÿ.
Âèä ñèãíàëà: ýëåêòðè÷åñêèé è âèçóàëüíûé (ëàìïîé)
Ïåðåïàä äàâëåíèé (äàâëåíèå ñðàáàòûâàíèÿ) ∆p = 5 bar
Ìàêñ. ìîùíîñòü ïåðåêëþ÷åíèÿ ïðè 24 V DC _______ 60 W
Ñõåìà âàðèàíòà M
Ëàìïà ìîæåò áûòü ïîäêëþ÷åíà ê íîðìàëüíîðàçîìêíóòîìó (3) èëè çàìêíóòîìó (2) êîíòàêòó.
NG F1 F2 F3 F4 F5 F6 F7 F8 F9 F1040 201,7 47,7 160 175 135 0 42 78,5 122 125
56 218,4 64,4 163 178 138 0 42 78,5 122 125
71 239 46,5 185 203,5 155 16 29 65,5 109 112
90 248,5 56 179 197,5 149 0 45 81,5 125 128
125 235,9 59,4 201 219,5 171 0 53 89,5 133 136
180 279,9 40,3 202 220,4 171,9 17 36 72,5 116 119
Âàðèàíò FÂàðèàíò L,M
Ðàçìåðû ñî âñòðîåííûì ôèëüòðîì (âàðèàíòû F, P, L, M)
Ëàìïà è ýëåêòð.ñèãíàëÎêîøêî
Âèä A (÷àñòü), ïîâåðíóò íà 90°Âàðèàíò P Âàðèàíò L Âàðèàíò M
Âàðèàíò: ôèëüòðàöèÿ â íàïîðíîé ëèíèèâñïîìîãàòåëüíîãî íàñîñà, ôèëüòð âñòðîåí,âõîäèò â ïîñòàâêó ñ ýëåêòðè÷åñêèìèíäèêàòîðîì çàãðÿçíåíèÿ, L
Ôèëüòðàöèÿ ïîäîáíà âàðèàíòó F, íî ñ ýëåêòðè÷åñêèìèíäèêàòîðîì çàãðÿçíåíèÿ.
Âèä ñèãíàëà: ýëåêòðè÷åñêèé
Ïåðåïàä äàâëåíèé (äàâëåíèå ñðàáàòûâàíèÿ) ∆p = 5 bar
Ìîùíîñòü ïåðåêëþ÷åíèÿ ïðè 24 V DC ______________ 60 W
Ñõåìà âàðèàíòà L
Âàðèàíò: ôèëüòðàöèÿ â íàïîðíîé ëèíèèâñïîìîãàòåëüíîãî íàñîñà, ôèëüòð âñòðîåí,âõîäèò â ïîñòàâêó ñ âèçóàëüíûìèíäèêàòîðîì çàãðÿçíåíèÿ, P
Èñïîëíåíèå ïîäîáíî âàðèàíòó F, íî ñ âèçóàëüíûìèíäèêàòîðîì çàãðÿçíåíèÿ.
Âèä ñèãíàëà: çåëåíîå/êðàñíîå îêîøêî
Ïåðåïàä äàâëåíèé (äàâëåíèå ñðàáàòûâàíèÿ) ∆p = 5 bar
Ñõåìà âàðèàíòà P
Ýëåêòð.ñèãíàë
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 47/52
Óêàçàòåëü íàêëîíàÝëåêòðè÷åñêèé äàò÷èê óãëà íàêëîíà, R óêàçàòåëå óãëà íàêëîíà ïîêàçûâàþùåì ñîñòîÿíèåíàñòðîéêè íàñîñà, èñïîëüçóåòñÿ ýëåêòðè÷åñêèé äàò÷èê.Îí âûïîëíåí à ïðî÷íîì ãåðìåòè÷íîì êîðïóñå è èìååòâñòðîåííóþ ýëåêòðîíèêó, ïðèãîäíóþ äëÿ èñïîëüçîâàíèÿâ ãðóçîâûõ ìàøèíàõ.
Äàò÷èê, ðàáîòàþùèé íà îñíîâå ýôôåêòà Õîëëà, âûäàåòñèãíàë â âèäå íàïðÿæåíèÿ, ïðîïîðöèîíàëüíîãî óãëóíàêëîíà (ñì. òàáëèöó íèæå).
Òåõíè÷åñêèå ïàðàìåòðû
Ýëåêòðîïèòàíèå Ub 10...30 V DCÏîòðåáëÿåìûé òîê < 15 mAÂûõîäíîå íàïðÿæåíèå Ua 0,5...4,5 VÑîïðîòèâëåíèå íàãðóçêè ≥ 20 kΩÇàùèòà îò ïåðåïîëþñîâêè Êîíòðîëüíîå íàïðÿæåíèå
îòíîñòèòåëüíî ìàññûÇàùèòà îò êîðîòêîãî çàìûêàíèÿ ñèãíàëà íà ìàññóÑòîéêîñòü ê EMV ïî DIN 40839EN 55025, ISO/EN 14982, Äåòàëüíî ïî çàïðîñóISO 11452, ISO 7637-1Ðàáî÷àÿ òåìïåðàòóðà -40° C...+125° CÂèáðîñòîéêîñòüêîëåáàíèÿ ñèíóñîèä. EN 60068-2-6 4g / 22...500 Hzêîëåáàíèÿ øóìîâûå IEC 68-2-36 min. 0,02g2 / HzÓäàðíàÿ ïðî÷íîñòü:Äëèòåëüíîå âîçäåéñòâèå IEC 68-2-29 10g / 15 msÑòåïåíü çàùèòû DIN/EN 60529 IP67 è IP69KÌàòåðèàë êîðïóñà ïëàñòìàññà
Íàïðÿæåíèå íà âûõîäå
Íàïðàâë.âðàù. Íàïðàâë.ïîòîêà Íàïðÿæ.íà âûõîäåïðè Vg0 ïðè Vgmax
âïðàâî A ê B 2,5 V 4,5 V
B ê A 2,5 V 0,5 V
âëåâî B ê A 2,5 V 4,5 V
A ê B 2,5 V 0,5 V
Ñõåìà
Ðàçìåðû
NG A B C28 56,6 94 11940 58,6 96 11956 60,5 97,5 128,571 71,6 108,6 137,590 70,7 107,7 145,5125 78 115 152,5180 100,7 137,7 153,5250 105,1 142,1 180,5
Îòâåòíûéøòåêåð
Ïðèñîåäèíèòåëüíûé øòåêåð AMP Superseal 1,5; 3-ïîëþñíûé,èçäåëèå Rexroth ¹ 2602132 âêëþ÷àåò: AMP-Nr. 1 êîðïóñ, 3-ïîëþñíûé____________________ 282087-1 3 îòäåëüíûõ óïëîòíèòåëÿ ïðîâîäîâ, æåëòûõ _ 281934-2 3 êîíòàêòà 1,8 - 3,3 mm __________________________ 283025-1
Ïðèñîåäèíèòåëüíûé øòåêåð â ïîñòàâêó íå âõîäèò èìîæåò áûòü ïîñòàâëåí Rexroth ïî îòäåëüíîìó çàêàçó.
Íàïðÿæ.íàâûõîäå Ua
Âèä V (÷àñòü)íåìàøòàáíûé
Ub Ìàññà
ýëåêòðè÷åñêèé äàò÷èê óãëà ïîâîðîòà
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48/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Øòåêåðû äëÿ ìàãíèòîâ(òîëüêî äëÿ EP, EZ, DA)
DEUTSCH-Stecker çàëèòûé (2-ïîëþñíûé)Îáîçíà÷åíèå: DT04-2P-EP04
Áåç äâóíàïðàâëåííûõ ãàñÿùèõ äèîäîâ (ñòàíäàðò) ______ P
Ñ äâóíàïðàâëåííûìè ãàñÿùèìè äèîäàìè (âàðèàíòòîëüêî äëÿ EZ, DA) __________________________________________ Q
Ïðèñîåäèíèòåëüíûé øòåêåð
Øòåêåð DT06-2S-EP04, Rexroth èçäåëèå ¹ 02601804âêëþ÷àåò: îáîçíà÷åíèå DT 1 êîðïóñ ________________________ DT06-2S-EP04 1 âñòàâêó _______________________ W2S 2 áóêñû ________________________ 0462-201-16141
Ïðèñîåäèíèòåëüíûé øòåêåð â ïîñòàâêó íå âõîäèò èìîæåò áûòü ïîñòàâëåí Rexroth ïî îòäåëüíîìó çàêàçó.Ñòåïåíü çàùèòû ïî DIN/EN 60529: IP67 è IP69KÈñïîëíåíèå Q ñ äâóíàïðàâëåííûìè ãàñÿùèìè äèîäàìèïîñòàâëÿåòñÿ êàê âàðèàíò òîëüêî äëÿ ìàãíèòîâ ïðèâèäàõ óïðàâëåíèÿ EZ è DA.Çàùèòíîå ïîäêëþ÷åíèå ñ äâóíàïðàâëåííûìè ãàñÿùèìèäèîäàìè íåîáõîäèìî äëÿ îãðàíè÷åíèÿ çàáðîñîâíàïðÿæåíèé. Òàêèå çàáðîñû ïîÿâëÿþòñÿ ïðèñðàáàòûâàíèè ïåðåêëþ÷àòåëåé, êîíòàêòîâ ðåëå, à òàêæåïðè ñíÿòèè íàõîäÿùèõñÿ ïîä íàïðæåíèåì øòåêåðîâ.
36
68,5
fl37
5027
,568,5
fl37
313
–5
50
50
fl37
68,5
65,4
Ñõåìû ïîäêëþ÷åíèÿ
áåç ãàñÿùèõ äèîäîâ ñ äâóíàïðàâëåííûìèãàñÿùèìè äèîäàìè
Hirschmann-Stecker ïîDIN EN 175 301-803-A /ISO 4400Áåç äâóíàïðàâëåííûõ ãàñÿùèõ äèîäîâ _____________ HÏðèñîåäèíèòåëüíûé øòåêåð âõîäèò â ïîñòàâêó íàñîñà.
Ñòåïåíü çàùèòû ïî ê DIN/EN 60529: IP65
Óïëîòíèòåëüíîå êîëüöî â ðåçüáîâîì ïðèñîåäèíåíèèêàáåëÿ (M16x1,5) ïîäõîäèò äëÿ äèàìåòðîâ ïðîâîäà îò4,5 mm äî 10 mm.
DEUTSCH-Stecker ñ êàáåëåì (2-ïîëþñíûé)Îáîçíà÷åíèå: DT04-2P-EP04
Áåç äâóíàïðàâëåííûõ ãàñÿùèõ äèîäîâ _____________ T
Ïðèñîåäèíèòåëüíûé øòåêåð
Øòåêåð DT06-2S-EP04, Rexroth èçäåëèå ¹ 02601804âêëþ÷àåò: îáîçíà÷åíèå DT 1 êîðïóñ ________________________ DT06-2S-EP04 1 âñòàâêó _______________________ W2S 2 áóêñû ________________________ 0462-201-16141
Ïðèñîåäèíèòåëüíûé øòåêåð â ïîñòàâêó íå âõîäèò èìîæåò áûòü ïîñòàâëåí Rexroth ïî îòäåëüíîìó çàêàçó.Ñòåïåíü çàùèòû ïî DIN/EN 60529: IP67 è IP69K
Ðåçüáîâîå ïðè-ñîåäèíåíèå êàáåëÿ
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RRS 92 003/11.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 49/52
Ëþáîå óìåíüøåíèå äàâëåíèÿ óïðàâëåíèÿ ïîâîðîòîìðû÷àãà, íåçàâèñèìî îò ÷àñòîòû âðàùåíèÿ, ìàêñ. óãîëïîâîðîòà 90°, ïîëîæåíèå ðû÷àãà - ëþáîå.
Êëàïàí ðàçìåùàåòñÿ îòäåëüíî îò íàñîñà è ñîåäèíÿåòñÿñ ïðèñîåäèíåíèåì PS íàñîñà òðóáîïðîâîäîì(ìàêñèìàëüíàÿ äëèíà îê. 2 m).
Êëàïàí äîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ çàêàçûâàåòñÿîòäåëüíî.
NG ¹ èçäåëèÿ Íàïðàâëåíèåïîâîðîòà
28, 40, 56, 71, 90 R902048734 âïðàâîR902048735 âëåâî
125 R902048740 âïðàâîR902048741 âëåâî
180, 250 R902048744 âïðàâîR902048745 âëåâî
Âíèìàíèå:êëàïàí äîïîëíèòåëüíîãî ðåãóëèðîâàíèÿïðèìåíÿåòñÿ íåçàâèñèìî îò áëîêàóïðàâëåíèÿ.
Êëàïàí äîïîëíèòåëüíîãîðåãóëèðîâàíèÿ (ñì. ¹ èçäåëèÿ)
Ãèäðàâëè÷åñêîå óïðàâëåíèå ïî ÷àñòîòå âðàùåíèÿ,DA, ñ îòäåëüíî óñòàíîâëåííûì êëàïàíîìäîïîëíèòåëüíîãî ðåãóëèðîâàíèÿ.
Êëàïàí äîïîëíèòåëüíîãî ðåãóëèðîâàíèÿÐàçìåðû
Ìîìåíò çàòÿæêè 25 Nm
âïðàâî
âëåâî
ìàêñ. óãîë 90°
ÏðèñîåäèíåíèÿÌîìåíò çàòÿæêè
X ÄàâëåíèåDIN 3852 M14x1.5; ãëóá.12 80 Nm
T ÁàêDIN 3852 M14x1.5; ãëóá.12 80 Nm
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50/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Óñëîâèÿ ñîåäèíåíèÿÂî èçáåæàíèå êàñàíèÿ âðàùàþùèõñÿ äåòàëåé (âòóëêè ìóôòû) è íåïîäâèæíûõ ÷àñòåé (êîðïóñà, ñòîïîðíîãî êîëüöà)íåîáõîäèìî ó÷èòûâàòü óñëîâèÿ ñîåäèíåíèÿ, çàâèñÿùåå îò òèïîðàçìåðà è çóá÷àòîãî âàëà.
Òèïîðàçìåðû 28 è 40 (ñ âûòî÷êîé):
Çóá÷àòûå âàëû SAE è DINÓ÷èòûâàéòå äèàìåòð âûòî÷êè (NG 28: ∅ 72, NG 40: ∅ 80).
Òèïîðàçìåðû 56 äî 250 (áåç âûòî÷êè):
Çóá÷àòûé âàë SAE (âàëû S èëè T)Íàðóæíûé äèàìåòð âòóëêè ìóôòû â ïðåäåëàõ áóðòà âàëà (ðàçìåð x2 x3) äîëæåí áûòü ìåíüøå âíóòðåííåãîäèàìåòðà ñòîïîðíîãî êîëüöà d2.
Çóá÷àòûé âàë DIN (âàëû Z èëè A)Íàðóæíûé äèàìåòð âòóëêè ìóôòû â ïðåäåëàõ áóðòà âàëà (ðàçìåð x2 x3) äîëæåí áûòü ìåíüøå âíóòðåííåãîäèàìåòðà êîðïóñà d3.
Çóá÷àòûé SAE (çóáüÿ ïî ANSI B92.1a-1976) Çóá÷àòûé DIN(çóáüÿ ïî DIN 5480)
x2
x1
x4
d4
d3
d2 d
1
x2
x1
7
x3
d4
ø7
2ø
80
d3
d2 d
1
7 ø
72
ø
80
Âòóëêà ìóôòû
(NG28)
(NG40)
(NG28)
(NG40)
(òîëüêî NG 28 è 40)(òîëüêî NG 28 è 40)
+0,9
NG ∅∅∅∅∅d1 ∅∅∅∅∅d2 min ∅∅∅∅∅d3 ∅∅∅∅∅d4 x1 x2 x3 x428 35 43,4 55 ±0,1 101,6 3,3 +0,2 9,5 -0,5 8 -0,6 10 -0,5
40 40 51,4 63 ±0,1 127 4,3 +0,2 12,7 -0,5 8 -0,6 10 -0,5
56 40 54,4 68 ±0,1 127 7,0 +0,2 12,7 -0,5 8 -0,6 10 -0,5
71 45 66,5 81 ±0,1 127 7,0 +0,2 12,7 -0,5 8 -0,6 10 -0,6
90 50 66,5 81 ±0,1 152,4 6,8 +0,2 12,7 -0,5 8 -0,6 10 -0,5
125 55 76,3 91 ±0,1 152,4 7,0 +0,2 12,7 -0,5 8 -0,6 10 -0,5
180 60 88 107 ±0,1 165,1 7,4 +0,2 15,9 -0,5 8 -0,6 10 -0,5
250 75 104,6 121 165,1 6,3 +0,2 15,9 -0,5 8 -0,6 10 -0,5
+0,9
+0,9 +0,9
+0,9 +0,9
+0,9 +0,9
+0,9 +0,9
+0,9 +0,9
+0,9 +0,9
+0,9 +0,9
Âòóëêà ìóôòû
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T1
T2
R
S
S
T1
T1T2
S
T1 T2
S R1
T1
T2
R
S
S
T1
T1T2
R1
0,5
ba
r
S
T1 T2
S
*
*
Óñòàíîâêà ïîä áàêîìÍàñîñ íèæå ìèí.óðîâíÿ ìàñëà â áàêå (ñòàíäàðò).
Ïåðåä çàïóñêîì çàëèòü íàñîñ ÷åðåçâûñîêîðàñïîëîæåííîå äðåíàæíîå îòâåðñòèå
Óáåäèòüñÿ, ÷òî êîðïóñ íàñîñà çàïîëíåí ïîëíîñòüþ(âîçäóõ âûïóñòèòü ÷åðåç îòâåðñòèå R1). Âîçäóøíàÿïîëîñòü â çîíå ïîäøèïíèêîâ ïðèâîäèò ê ïîâðåæäåíèþíàñîñà.
Ðåêîìåíäóåòñÿ çàïîëíèòü ëèíèþ âñàñûâàíèÿ.
Íà÷àòü ðàáîòû ïðè íèçêèõ îáîðîòàõ íàñîñà äîçàïîëíåíèÿ ñèñòåìû íàñîñà (êîíòðîëü: ìàñëîâûòåêàåò èç îòâåðñòèÿ G áåç ïóçûðåé, ìàñëî ÷åðåçèçìåðèòåëüíóþ ëèíèþ îòâîäèòü â áàê)
Âûïóñòèòü âîçäóõ èç íàñîñà â ïîëîæåíèè "áëîêóïðàâëåíèÿ ñâåðõó"
Ìèíèìàëüíîå ïîãðóæåíèå òðóá âñàñûâàíèÿ è äðåíàæàâ áàêå: 200 mm (îò ìèíèìàëüíîãî óðîâíÿ ìàñëà)
Âûïóñòèòü âîçäóõ èç çàìêíóòîãî êîíòóðà (äîïîëíèòåëüíî):- ó ðåãóëèðóåìîãî ìîòîðà A6VM: ÷åðåç îòâåðñòèå G- ó ìîòîðà ñ êëàïàíîì ïðîêà÷êè: âûïóñêàòü âîçäóõ íå íóæíî.
Óñòàíîâêà íàä áàêîìÍàñîñ âûøå ìèíèìàëüíîãî óðîâíÿ ìàñëà â áàêå
Ìåðîïðèÿòèÿ ñì. óñòàíîâêó ïîä áàêîì
Ðàáî÷åå ïîëîæåíèå (âàëîì ââåðõ)
Ïîñëå äëèòåëüíîãî âûñòàèâàíèÿ ìàñëî èç êîðïóñàìîæåò âûòå÷ü ÷åðåç êàíàë äðåíàæà (âîçäóõ ïðîíèêàåò÷åðåç óïëîòíåíèå âàëà). Ïîýòîìó ïðè ïîâòîðíîìçàïóñêå ñìàçêà ïîäøèïíèêîâ íåäîñòàòî÷íà. Âûòåêàíèåìàñëà ìîæíî ïðåäîòâðàòèòü óñòàíîâêîé îáðàòíîãîêëàïàíà (äàâëåíèå îòêðûòèÿ 0,5 bar) â êàíàë äðåíàæà.
Ïðè çàïóñêå â ðàáîòó íàñîñ îáÿçàòåëüíî íóæíî çàëèòü÷åðåç îòâåðñòèå äðåíàæà è âûïóñòèòü âîçäóõ ÷åðåçäîïîëíèòåëüíîå îòâåðñòèå R1. Ðåêîìåíäóåòñÿçàïîëíèòü ëèíèþ âñàñûâàíèÿ.
Âíèìàíèå:- ìàêñèìàëüíî äîïóñêàåìàÿ âûñîòàâñàñûâàíèÿ hmax = 800 mm- ìèíèìàëüíî äîïóñòèìîå äàâëåíèåâñàñûâàíèÿ íà ïðèñîåäèíåíèè S(ñì. ñòð. 5)
Óêàçàíèÿ ïî óñòàíîâêå è çàïóñêó â ðàáîòó
Îáùèå òðåáîâàíèÿ
Ïðè çàïóñêå â ðàáîòó è â õîäå ýêñïëóàòàöèè êîðïóñ íàñîñà äîëæåí áûòü çàïîëíåí ìàñëîì (íåîáõîäèìî çàëèâàòü).
Çàïóñêàòü â ðàáîòó íóæíî ñ ìàëûìè îáîðîòàìè è ïðè íèçêîì äàâëåíèè äî ïîëíîãî óäàëåíèÿ âîçäóõà.
Ïðè äëèòåëüíîì âûñòàèâàíèè ìàñëî èç êîðïóñà ìîæåò âûòåêàòü ïî òðóáîïðîâîäàì. Ïðè ïîâòîðíîì çàïóñêåíåîáõîäèìî îáåñïå÷èòü çàïîëíåíèå êîðïóñà.
Äðåíàæíûé ïîòîê äîëæåí îòâîäèòüñÿ îò íàèáîëåå âûñîêî ðàñïîëîæåííîãî ïðèñîåäèíåíèÿ íà êîðïóñå. Íåäîïóñêàåòñÿ äàâëåíèå âñàñûâàíèÿ íèæå ìèíèìàëüíîãî 0,8 bar absolut (ïðè õîëîäíîì çàïóñêå 0,5 bar absolut).
Ðàáî÷åå ïîëîæåíèå
Ëþáîå. Äëÿ NG 71...250 ïîëîæåíèå "âàëîì ââåðõ" îãîâàðèâàéòå, ïîæàëóéñòà, ïðè çàêàçå (íàñîñ áóäåò ïîñòàâëåí ñäîïîëíèòåëüíûì îòâåðñòèåì äëÿ óäàëåíèÿ âîçäóõà R1 â ðàéîíå ôëàíöà).
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52/52 Bosch Rexroth AG | Mobile Hydraulics A4VG | RRS 92 003/11.03
Óêàçàíèÿ ïî áåçîïàñíîñòè Íàñîñ A4VG ïðåäíàçíà÷åí äëÿ ðàáîòû â çàìêíóòîì êîíòóðå.
Ïðîåêòèðîâàíèå, ìîíòàæ, çàïóñê â ðàáîòó è ýêñïëóàòàöèþ äîëæíû îñóùåñòâëÿòü îáó÷åííûå ñïåöèàëèñòû.
Ðàáî÷èå è ôóíêöèîíàëüíûå ïðèñîåäèíåíèÿ ïðåäíàçíà÷åíû òîëüêî äëÿ ïîäêëþ÷åíèÿ ãèäðàâëè÷åñêèõ ëèíèé.
Ìîìåíòû çàòÿæêè: ñîáëþäàéòå äîïóñòèìûå ìîìåíòû çàòÿæêè àðìàòóðû (ïî äàííûì èçãîòîâèòåëåé)!Äëÿ êðåïåæíûõ áîëòîâ ïî DIN 13 ìû ðåêîìåíäóåì ïðîâåðèòü ìîìåíòû çàòÿæêè ïî VDI 2230èçä. 2003.
Âî âðåìÿ ðàáîòû è ñðàçó ïîñëå îñòàíîâêè íàñîñà ñóùåñòâóåò îïàñíîñòü âîçãîðàíèÿ ìàãíèòîâ!
© 2003 by Bosch RexrothAG, Mobile Hydraulics, 89275 ElchingenÂñå ïðàâà çàùèùåíû. Íèêàêàÿ ÷àñòü ýòîãî êàòàëîãà íå ìîæåòêîïèðîâàòüñÿ èëè â ýëåêòðîííîé ôîðìå ïåðåðàáàòûâàòüñÿ, ðàçìíîæàòüñÿèëè ðàñïðîñòðàíÿòüñÿ áåç ïðåäâàðèòåëüíîãî ïèñüìåííîãî ðàçðåøåíèÿBosch Rexroth AG. Íåñîáëþäåíèå ýòèõ òðåáîâàíèé âëå÷åò êîìïåíñàöèþóùåðáà.Âñå ïðèâåäåííûå ìàòåðèàëû ñëóæàò òîëüêî äëÿ îïèñàíèÿ èçäåëèé. Íàøèäàííûå íå ñîäåðæàò ñâåäåíèé îá îïðåäåëåííûõ ñâîéñòâàõ è ïðèãîäíîñòèäëÿ êîíêðåòíûõ ñëó÷àåâ. Ïðèâåäåííûå äàííûå íå èñêëþ÷àþòñîáñòâåííûõ îöåíîê è èñïûòàíèé. Ñëåäóåò ó÷èòûâàòü, ÷òî íàøè èçäåëèÿïîäâåðæåíû åñòåñòâåííîìó èçíîñó è ñòàðåíèþ.
Bosch Rexroth AGMobile HydraulicsProduktbereich AxialkolbenmaschinenWerk ElchingenGlockeraustrasse 289275 Elchingen, GermanyTelefon +49 (0) 73 08 82-0Telefax +49 (0) 73 08 72 [email protected]/brm