




Harmonic Drive Gearbox
CFZ Harmonic Drive Gearbox for Collaborative Robots
Harmonic Drive Gearbox for Collaborative Robots, High Torque & Low Noise, Original Manufacturer, Non-Standard Precision Machining Customization. Standard and custom configurations available; OEM / ODM customization supported.
Specifications
- Series
- CFZ14 / CFZ17 / CFZ20 / CFZ25 / CFZ32
- Compatible Motors
- 50W to 750W servo; 42 / 57 / 86 stepper (varies by model)
- Reduction Ratio
- 30:1 to 160:1 (varies by model)
- Structure
- Integrated compact harmonic drive
- Features
- High torque, low noise, low backlash
- Customization
- Non-standard precision machining available
Product Overview
The CFZ series (CFZ14 / CFZ17 / CFZ20 / CFZ25 / CFZ32) is a compact harmonic drive gearbox for collaborative robots and precision automation. It combines high precision, compact design, low backlash and stable transmission in one integrated unit for servo and stepper motor systems.
Construction and Specifications
CFZ models match 50W to 750W servo motors and 42 / 57 / 86 stepper motors, with reduction ratios from 30:1 to 160:1 depending on the model. The integrated compact structure delivers smooth transmission and high rigidity; custom ratios and non-standard precision machining are available.
Ordering Guidance
To confirm a configuration, provide your motor type and power, the required reduction ratio, or share the application drawing. ECHOMACH engineers support model selection, motor matching and non-standard customization.
Typical Applications
CFZ harmonic drive gearboxes suit collaborative robots, robotic joints, automation systems, CNC machine tools, semiconductor equipment, inspection and testing equipment, and packaging machinery.
Why Choose ECHOMACH
Original manufacturer with non-standard precision machining customization, standard and custom models, fast model selection and responsive technical support for overseas buyers.


