Planetary gearhead GP 42 HD Ø42 mm, 10.0–50.0 Nm | Heavy Duty – for applications in oil

Part number 454280

Planetary gearhead GP 42 HD Ø42 mm, 10.0–50.0 Nm

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Gears can be purchased only as a component of a combination.


Technical illustrations

General information
Gearhead type GP
Outer diameter 42 mm
Version Heavy Duty
Gearhead Data
Reduction 150 : 1
Absolute reduction 2401/16
Max. motor shaft diameter 10 mm
Number of stages 4
Max. continuous torque 50 Nm
Max. intermittent torque 75 Nm
Direction of rotation, drive to output =
Max. efficiency 65 %
Average backlash no load 1 °
Mass inertia 41.3 gcm²
Gearhead length (L1) 116.9 mm
Max. transmittable power (continuous) 62 W
Max. transmittable power (intermittent) 92 W
Technical Data
Bearing at output ball bearing
Radial play max. 0.05 mm, 12 mm from flange
Axial play 0.03 - 0.2 mm
Max. radial load 720 N, 12 mm from flange
Max. axial load (dynamic) 250 N
Max. force for press fits 450 N
Max. continuous input speed 8000 rpm
Max. intermittent input speed 11000 rpm
Recommended temperature range -55...+200 °C
Extended temperature range -55...+260 °C
Number of autoclave cycles 0
Weight 845 g


Precision spur- and planetary gearheads matched to maxon motors. Gears are advantageously adapted directly to the desired motors in the delivery plant. The motor pinion is the input gearweel for the first stage and is rigidly affixed to the motor shaft.