Portescap Spur Gearbox, 20:1, 3mm shaft diameter, up to 5000 (Input)rpm, max torque 0.7 Nm

McLennan Servo Supplies Spur Gearbox, 50:1, Max Torque 4 Nm

McLennan Servo Supplies planetary gearbox, 25:1, 12.69mm shaft diameter, maximum torque 24 Nm

McLennan Servo Supplies Spur Gearbox, 500:1, Max Torque 7 Nm

McLennan Servo Supplies Oval gearbox, 25:2, 4mm shaft diameter, 400rpm max, 0.45 Nm max torque

Panasonic spur gearbox, 50:1, 15mm shaft diameter, max. 27.5rpm, max. torque 19.6 Nm, rated power 60 W

Panasonic spur gearbox, 15:1, 10mm shaft diameter, max. 90rpm, max. torque 1.96 Nm, rated power 25 W

Portescap planetary gearbox, 416:1, 8mm shaft diameter, up to 6000 (Input)rpm, max torque 20 Nm

McLennan Servo Supplies Oval gearbox, 50:1, 4mm shaft diameter, 100rpm max, 0.8 Nm max torque

Portescap Spur Gearbox, 32:1, 3mm shaft diameter, up to 5000 (Input)rpm, max torque 0.7 Nm

McLennan Servo Supplies Spur Gearbox, 25:2, Max Torque 2.5 Nm

McLennan Servo Supplies Oval gearbox, 15000:1, 4mm shaft diameter, up to 1rph, max torque 1 Nm

McLennan Servo Supplies Planetary Gearbox, 5:1, 12.69mm shaft diameter, max torque 12 Nm

McLennan Servo Supplies Planetary Gearbox, 10:1, 12.69mm shaft diameter, max torque 12 Nm

McLennan Servo Supplies Spur Gearbox, 125:1, Max Torque 5 Nm

Maxon planetary gearbox, 370:1, 3mm shaft diameter, maximum torque 0.375 Nm

Maxon planetary gearbox, 67:1, 3mm shaft diameter, maximum torque 0.45 Nm

Maxon planetary gearbox, 23:1, maximum torque 3.38 Nm

Maxon planetary gearbox, 1621:1, 3mm shaft diameter, maximum torque 0.45 Nm

Maxon planetary gearbox, 84:1, 3mm shaft diameter, maximum torque 0.3 Nm