The high precision PS-series inline helical planetary gearheads are available in 60-142mm frame sizes and offer high torques, high radial loads, very low backlash, high input speeds and a small package size.

The PS-series Inline Helical Planetary Gearboxes incorporate design enhancements to provide superior performance for the most demanding high performance applications. The PS gearboxes incorporate dual angular contact bearings providing higher radial load capacities while maintaining high input speeds. The design enhancements comprise among others, needle bearings to ensure a longer lifetime. Internal design changes and optimized gearing geometries provide the basis for the universal mounting position. Common mounting kits across multiple gear head lines promote quicker deliveries and ease of mounting to any servo motor. Mounting to any servo motor is as easy as A-B-C (adapter, bushing, collet).

• Frame Sizes: 60 - 142mm
• Ratio Options: 3:1 - 100:1
• Backlash: to < 4 arc-minutes (standard) / < 3 arc-minutes (optional)
• Quiet Operation: less than 66db
• High Stiffness - Integrated planetary gear head
• High Wear Resistance - Plasma Nitriting heat treating
• Higher Radial Load Capacity - angular contact output bearings
• Increased Service Life - needle bearings
• Life Time Lubrication
• Mounting Kits - quicker deliveries and easier mounting

Parameter Name	Parameter Value
Type	planetary helical
Torque (Nm)	50 - 100 20 - 50 10 - 20 5 - 10 1 - 5
Performance	high-precision high-torque low-backlash high-performance high-speed high load capacity
Other characteristics	IP65
Rotational speed (rpm)	4000 - 4000
Gear ratio (unit)	3 - 100