橡膠式暨立管防振 - 兆山辰精密科技股份有限公司 · JRA 型橡膠式避震器...
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橡膠式暨立管防振
Transcript of 橡膠式暨立管防振 - 兆山辰精密科技股份有限公司 · JRA 型橡膠式避震器...
JRA
C.R
HVAC
Compression
Tension
62
42
82
122
162
52
34
70
110
150
37
28
46
61
66
M10
M8
M12
M16
M20
37
28
47
55
64
100
30
200
500
1000
200
100
500
1000
1500
JRA-60
JRA-40
JRA-80
JRA-120
JRA-160
PS
JN
HVAC
JM-3-C JM-3-P
JM-2-C JM-2-P
JM
D H A B CS BD Min Max (mm) (Hz) Kgs
JM-0502-C.P. 50 30 91 73 M8 9 15 35 5 7 30
JM-0503-C.P. 50 44 91 73 M8 9 15 35 7 6 30
JM-0602-C.P. 60 35 105 83 M8 11 30 80 9 7 60
JM-0603-C.P. 60 51 105 83 M8 11 30 80 13 6 60
JM-0802-C.P. 80 47 140 110 M10 13 60 150 11 6.3 120
JM-0803-C.P. 80 68 140 110 M10 13 60 150 15 5.3 120
JM-1202-C.P. 120 67 210 165 M12 15 120 300 18 5 250
JM-1203-C.P. 120 98 210 165 M12 15 120 300 27 4.2 250
JM-1602-C.P. 160 86 280 220 M16 19 280 700 25 4.4 550
JM-1603-C.P. 160 126 280 220 M16 19 280 700 39 3.5 550
(Kgs) (mm)
MR
CNC
33
40
5360
108
167
180225
4
H
HL
AB
D
C.R
5~10Hz
D d H Min Max
S TYPE 90 70 50 50 CR 300 500
C TYPE 90 70 50 65 CR 500 850
Q TYPE 140 134 50 65 CR 2000 4000
(Kg)
(mm)
D d H Min Max
DR-90 90 13 40 30 100 CR 6 100
(Kgs)
mm
(mm) Kg
5
BR
TENSION SHEAR COMPRESSION
-M16
W
H
BD
A
L
L W H CS A BD Min MaxBR-300 150 94 70 M16 120 17 150 300
(Kg) (mm)
6
JRN
&
E
F DH
BCS
C
A
Load vs. Deflection
Loa
d(kg
)
Load(kgs)
Deflection(mm)
Nat
ural
Fre
quen
cy(H
z)
Load vs. Natural Frequency
JRN-1000
JRN-1000
JRN-500
JRN-500
7
mm mm mm mm mm mm mm mm Shore A Kg/mm Kg
JRN-500 186 150 96 125 19.5 13.5 43 M16 5 55 118 450~750
JRN-1000 186 150 96 125 19.5 13.5 43 M16 5 65 213 800~1000
F H CS
A B C D E
RS
17
55
35
10080
6 M1080 10
0
Load vs. Deflection
RS-060RS-060
Deflection(mm) Natural Frequency(Hz)
Loa
d(kg
)
Loa
d(kg
)
Load vs. Natural Frequency
8
JRQ
40 20
34 84
-M8
-M8
-M8-30L
Min Max mm KgJRQ-035 2 3.5 6 3.0JRQ-080 3.5 8 6 7.0
(Kg)
7 5
10
12.5
8
10
12
Q
2.5
5
7.5
4
6
8
0 2 4 6 8 10 120
4.75 5 5.25 5.5 5.75 6 6.25 6.5 6.75 7 7.252
Load vs. Deflection
Deflection(mm) Natural Frequency(Hz)
Loa
d(kg
)
Loa
d(kg
)
Load vs. Natural Frequency
JRQ-035JRQ-080 JRQ-035
JRQ-080
9
(SUS)
(SUS)
(SUS)
10
PSR
35~200 TONS C
&
Deflection(mm)
Loa
d(kg
)
Load/Defiection Curves
334
335
110
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
0 5 10 15 20
PSR-S
PSR-R
(Kg)
PSR-350-S 65 4500
PSR-350-R 50 3000
DA
JIS
11
*
L50x50 W
JIS
DB
JIS
*
L50x50 W
JIS
12
13
14
15
16
012345
012345
012345
012345
012345
012345
CR IIR
EPDM NBR
(ASTM) (CR) (IIR) (NBR) (EPDM) ( NR ) (Si)()
()
() O O O
O
O O O O O O O
-35~-55 -10~-20 -70~-120
130 130 130 150 70
-10~-20
280
-10~-20 -40~-60
(ASTM) (CR) (IIR) (NBR) (EPDM) (Si) O
O
O O (MEK) O O
O
O O O O O O O O O O
NR( )
O
-
17
(cm) (mm/sec)
1. (
18
dB Gain
60 1000
40 100
20 10
10 3.16
6 2
3 1.41
1 1.12
0 1
-1 0.891
-3 0.708
-6 0.501
-10 0.316
-20 0.1
-40 0.01
-60 0.001
dB
dB=20log(V/Vref)
Vref=10-9 m/s
1g=32.174 ft/sec 1g=9.807 m/sec in/sec =0.0254 m/sec 1gal=1 cm/sec
1mil=0.001 in
1mil=0.0254 mm
1in=25.4 mm
1cm=10 mm
1Hz=1cps
1Hz=0.159 rad/sec
1Hz=60 rpm
1rpm=0.0167 Hz
1rpm=1 cpm
Average Value = 0.637 x Peak Value
RMS Value = 0.707 x Peak Value
Peak Value = 1.414 x RMS Value
Peak to Peak Value = 2 x Peak Value
Peak to Peak Value = 2.828 x RMS Value
Peak Peak to Peak RMS AveragePeak 1 0.5 1.414 1.57
Peak to Peak 2 1 2.828 3.14RMS 0.707 0.354 1 1.11
Average 0.637 0.319 0.901 1
3583087 (02) 8751-8115 (02) 8751-3115316010F5 (04) 2327-3181 (04) 2327-3298301 (07) 396-3080 (07) 396-3070 4() (03) 462-1888 (03) 452-6822()
(0755) 2959-5740 (0755) 2959-5743()
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(021) 5953-1398 (021) 5953-1399 http//www.jsc.com.tw [email protected]
2016.01
60254
