maxon Product Range 2023/24

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

mm

1.0

1.0

1.2

1.0

1.2

1.2

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

528/529

414 maxon gear 

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