http://www.fischer.de/en/ - 02/07/2013

Internal-threaded anchor RG MI

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The proven bonded anchor with internal thread for non-cracked

concrete

VERSIONS

zinc-plated steel▪stainless steel▪

BUILDING MATERIALS

Approved for:Concrete C20/25 to C50/60, non-cracked

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Also suitable for:Concrete C12/15, non-cracked▪Natural stone with dense structure▪

APPROVALS

ADVANTAGES

The internal threaded anchor RG MIallows for the surface flush removaland reuse of the fixing point. Ittherefore offers great flexibility.

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The metric internal thread allows forthe use of standard metric screws orthreaded rods for the idealadaptation to suit the intended use.

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The pre-portioned resin capsule isespecially economical for individualapplications.

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The glass particles of the capsulebody rough up the drill hole wallduring the setting process. Thisminimises the amount of cleaningrequired and allows for installationunder extreme conditions, forexample in water-filled drill holes.

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APPLICATIONS

Removable fixings▪Temporary fixings, e.g. for machines▪Scaffold anchoring▪

FUNCTIONING

The resin anchor R is suitable for pre-positioned installation whencombined with the internal threadedanchor RGMI.

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The 2-component resin capsule RMcontains quick-setting styrene-freevinyl ester resin and hardener.

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The internal threaded anchor RGMIis set using a hammer drill and theaccompanying setting tool inrotating and hitting motions.

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During setting, the oblique edge ofthe internal threaded anchordestroys the capsule, and mixes andactivates the mortar.

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The mortar bonds the entire surfaceof the internal threaded anchor withthe drill hole wall and seals the drillhole.

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http://www.fischer.de/en/ - 02/07/2013

Internal-threaded anchor RG MI

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galvanized

A4

TECHNICAL DATA

Internal-threaded anchor RG MI

Appr

oval Drill hole diameter Drill depth = mounting

depthFits capsules

do h0 = hs

Article name Art.-No. [mm] [mm]RG 8 x 75 M 5 I 048221 10 75 50270 RM 8RG 10 x 75 M 6 I 048222 12 75 50271 RM 10RG 12 x 90 M8 I 050552 ■ 14 90 50272 RM 12RG 16 x 90 M10 I 050553 ■ 18 90 50278 RM 14RG 18 x 125 M12 I 050562 ■ 20 125 79838 RM 16 ERG 22 x 160 M16 I 050563 ■ 24 160 79838 RM 16 ERG 28 x 200 M20 I 050564 ■ 32 200 50274 RM 20

Appr

oval Drill hole diameter Drill depth = mounting

depthFits capsules

do h0 = hs

Article name Art.-No. [mm] [mm]RG 12 x 90 M8 I A4 050565 ■ 14 90 50272 RM 12RG 16 x 90 M10 I A4 050566 ■ 18 90 50278 RM 14RG 18 x 125 M12 I A4 050567 ■ 20 125 79838 RM 16 ERG 22 x 160 M16 I A4 050568 ■ 24 160 79838 RM 16 ERG 28 x 200 M 20 I A4 050569 ■ 32 200 50274 RM 20

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Non-cracked concreteTyp Effective

anchorage depthMinimum

member thicknessInstallation

torquePermissibletensile load

Permissibleshear load

Min.spacing

Min.edge distance

hef hmin Tinst Nperm3) Vperm

3) smin2) cmin

2)

[mm] [mm] [Nm] [kN] [kN] [mm] [mm]

RG M 8 I 90 120 10,0 13,8 8,2 45 45RG M 10 I 90 120 20,0 16,7 13,0 45 45RG M 12 I 125 170 40,0 23,8 18,9 60 60RG M 16 I 160 220 60,0 35,7 35,1 80 80RG M 20 I 200 270 120,0 54,8 54,9 100 100

Resin anchor R with internal threaded anchor RG MI (screw with grade 8.8)Highest permissible loads for a single anchor1)▪6)▪in▪concrete▪C20/254).For▪the▪design▪the▪complete▪approval▪ETA▪-▪08/0010▪has▪to▪be▪considered.

1) The partial safety factors for material resistance as regulated in the approval as well as a partial safety factor for load actions of γL = 1,4 are considered. As an single anchor counts e.g. an an-chor with a spacing s ≥ 3 x hef and an edge distance c ≥ 1,5 x hef. Accurate data see approval.

2) Minimum possible axial spacings resp. edge distance while reducing the permissible load.

3) For combinations of tensile loads, shear loads, bending moments as well as reduced edge distances or spacings (anchor groups) see approval.

4) For higher concrete strength classes up to C50/60 higher permissible loads may be possible.6) The given loads are valid for fixations in dry and humid concrete for temperatures in the substrate

up to +50°C (resp. short term up to 80°C) and best possible drillhole cleaning according approval.

LOADS

Non-cracked concreteType Effective

anchorage depthMinimum

member thicknessInstallation

torquePermissibletensile load

Permissibleshear load

Min.spacing

Min.edge distance

hef hmin Tinst Nperm3) Vperm

3) smin2) cmin

2)

[mm] [mm] [Nm] [kN] [kN] [mm] [mm]

RG M 8 I A4 90 120 10,0 9,9 5,9 45 45RG M 10 I A4 90 120 20,0 15,7 9,3 45 45RG M 12 I A4 125 170 40,0 22,5 13,5 60 60RG M 16 I A4 160 220 60,0 35,7 25,1 80 80RG M 20 I A4 200 270 120,0 54,8 39,2 100 100

Resin anchor R with internal threaded anchor RG MI A4 (screw with grade A4-70)Highest permissible loads for a single anchor1)▪6)▪in▪concrete▪C20/254).For▪the▪design▪the▪complete▪approval▪ETA▪-▪08/0010▪has▪to▪be▪considered.

1) The partial safety factors for material resistance as regulated in the approval as well as a partial safety factor for load actions of γL = 1,4 are considered. As an single anchor counts e.g. an an-chor with a spacing s ≥ 3 x hef and an edge distance c ≥ 1,5 x hef. Accurate data see approval.

2) Minimum possible axial spacings resp. edge distance while reducing the permissible load.

3) For combinations of tensile loads, shear loads, bending moments as well as reduced edge distances or spacings (anchor groups) see approval.

4) For higher concrete strength classes up to C50/60 higher permissible loads may be possible.6) The given loads are valid for fixations in dry and humid concrete for temperatures in the substrate

up to +50°C (resp. short term up to 80°C) and best possible drillhole cleaning according approval.

LOADS

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http://www.fischer.de/en/ - 02/07/2013

Internal-threaded anchor RG MI

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