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 gearwheel for the first stage and is rigidly affixed to the motor shaft. GPX Planetary Gearheads maxon GPX gearheads are low-noise and low-backlash. Ideal for when high torques and speeds are needed. For product details & specifications: