




Spur Planetary Gearbox
PF High Precision Straight Planetary Gearbox In Stock
High Precision Planetary Reducer, Servo Motor Gearbox, In Stock, Multiple Sizes. Standard and custom configurations available; OEM / ODM customization supported.
Specifications
- Series
- PF040 / PF060 / PF085 / PF090 / PF120 / PF160
- Compatible Motors
- 50W to 750W servo; 42 / 57 / 86 stepper (varies by model)
- Reduction Ratio
- 3 / 4 / 5 / 7 / 10 / 12 / 15 / 16 / 20 / 25 / 28 / 30 / 35 / 40 / 50 / 70 / 100
- Features
- in stock, multiple sizes, wide ratio options
- Frame Size
- 42 mm to 165 mm
- Drawing
- 2D/3D drawings available on request
Product Overview
The PF series (PF040 / PF060 / PF085 / PF090 / PF120 / PF160) is a high precision straight planetary gearbox for servo motors. Multiple frame sizes are available in stock for fast delivery.
Construction and Specifications
PF models match 50W to 750W servo motors and 42 / 57 / 86 stepper motors, with ratio options 3 / 4 / 5 / 7 / 10 / 12 / 15 / 16 / 20 / 25 / 28 / 30 / 35 / 40 / 50 / 70 / 100. Frame sizes range from 42 mm to 165 mm. 2D/3D drawings are available on request.
Ordering Guidance
To confirm a configuration, provide your servo or stepper motor model and power, the required reduction ratio, or share the application drawing. ECHOMACH engineers support model selection and motor matching.
Typical Applications
PF planetary gearboxes suit servo drive systems, automation equipment, CNC machine tools and precision transmission applications.
Why Choose ECHOMACH
Stock availability with multiple sizes, standard models plus OEM / ODM customization, fast model selection and responsive technical support for overseas buyers.

