Spur Gearhead GS 12 A ∅ 12 mm, 0.01–0.03 Nm
Technical Data Spur Gearhead Output shaft Bearing at output
straight teeth sleeve bearing max. 0.05 mm 0.02–0.12 mm
stainless steel, hardened
Radial play, 6.5 mm from flange Max. axial load (dynamic) Max. force for press fits Max. continuous input speed Recommended temperature range Axial play Extended range as option Max. radial load, 6.5 mm from flange
2 N 30 N
8000 rpm -15…+100°C -40…+100°C
2 N
M 3:2
Stock program Standard program Special program (on request)
Part Numbers
310301
313872 313990 313991
310311
313993 310316
Gearhead Data 1 Reduction 2 Absolute reduction 3 Max. motor shaft diameter 1 Reduction 2 Absolute reduction 3 Max. motor shaft diameter Part Numbers 1 Reduction 2 Absolute reduction 3 Max. motor shaft diameter 4 Number of stages 5 Max. continuous torque Part Numbers
6.4 : 1 403/63 1.2 9.1 : 1 899/99 1.0
13 : 1 21866/1694
58 : 1 141 : 1 371 : 1 485 : 1 3101 : 1 724594/12474 20138716/142884 26782109/72171 624300196/1285956 11537547853/3720087
1.0
1.0
1.2
1.0
1.2
1.2
mm
310302 310304 310307
313992
310313
310317
22 : 1 12493/567
76 : 1 200 : 1 387283/5103 22462414/112266
900 : 1 4402 : 1 372178963/413343 25737606749/5845851
mm
1.2
1.2
1.0
1.2
1.0
310305 310308 310310 31 : 1 108 : 1 261 : 1
310314
1278 : 1 830245379/649539
27869/891
863939/8019 12005773/45927
mm Nm Nm
1.0
1.0
1.2
1.0
2 7 0.010 0.015 0.020 0.025 0.025 0.030 0.030 0.030 0.035 0.040 0.045 0.045 0.050 0.050 = ≠ = ≠ ≠ = ≠ 81 73 66 59 59 53 48 6.5 7.4 8.3 9.2 9.2 10.1 11 1 1 1.2 1.2 1.2 1.2 1.5 0.002 0.002 0.002 0.002 0.002 0.002 0.002 10 12 14 16 16 18 20 3 4 5 5 6
6 Max. intermittent torque at gear output 12 Direction of rotation, drive to output 7 Max. efficiency
% g
8 Weight
9 Average backlash no load 10 Mass inertia 11 Gearhead length L1
°
gcm 2 mm
overall length
overall length
Modular System + Motor
+ Sensor/Brake Page
Overall length [mm] = Motor length + gearhead length + (sensor/brake) + assembly parts
Page
A-max 12
167/168
31.3 35.4
33.3 37.4
35.3 39.4
37.3 41.4
37.3 41.4
39.3 43.4
41.3 45.4
A-max 12, 0.5 W 168 MR
532
420 maxon gear
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