PM Servo Motor is a mainstream power component for automation equipment. Adopting high‑performance permanent‑magnet rotor, it delivers high efficiency and strong overload capacity with multiple encoder options. Compatible with various field buses, holding brakes and gearbox assemblies, it also supports custom shaft designs for robots, CNC machines and packaging machinery. Featuring low noise and low vibration, this permanent‑magnet servo motor supports 24‑hour continuous operation. ODM customization is available to provide reliable motion‑control solutions for diverse industrial automation projects.
High‑power‑density Permanent‑magnet Rotor
This PM Servo Motor is fitted with high‑performance rare‑earth permanent‑magnet rotor. The permanent‑magnet servo motor delivers higher torque within same volume, enabling compact machine layout and saving installation space.
Compact & Lightweight Body Design
Benefiting from permanent‑magnet rotor, PM Servo Motor achieves smaller size and lighter weight at the same power rating. The permanent‑magnet servo motor saves installation space and facilitates layout for light‑weight robots and compact machinery.
Stable Torque Output Over Wide Speed Range
Benefiting from permanent‑magnet excitation, PM Servo Motor maintains rated torque at low‑speed range. The permanent‑magnet servo motor has wide speed adjustment range for frequent start‑stop and complex variable‑speed automation tasks.
Shorter Machine Commissioning Time
PM Servo Motor supports optional absolute encoder without homing requirement after power‑on. This permanent‑magnet servo motor reduces commissioning steps and helps engineers finish machine setup quickly.
Improve Overall Machine Running Comfort
PM Servo Motor generates low electromagnetic noise and vibration. The permanent‑magnet servo motor lowers overall machine noise and vibration on‑site. It also prevents vibration interference for precision processing and inspection work.
Strong Compatibility & Expandability
PM Servo Motor is compatible with various bus protocols and encoder options. This permanent‑magnet servo motor connects smoothly with different brand control systems, bringing higher flexibility for later‑stage machine retrofitting and upgrade.
| Pm Servo Motor | |
|
Model |
40 ~ 180 |
|
Power supply |
AC/DC |
|
Power |
50W to 7.5KW |
|
Voltage |
24v to 380v |
|
Encoder |
Available |
|
Controller |
Available |
|
Gear head |
Planetary gearbox, worm gearbox, helical gearbox |
|
Typical Applications |
Printers, Labeling machine, Laser cutting machine, SMT equipment, Packing machine, Dispensing machine, Hot stamping machine, Manipulator, Robot, Analytical and Medical Instruments, Textile Equipment, Embroidery Machine, Precision Telescope Positioning Systems, High-Speed Dome Camera |
|
Package |
carton/wooden box |
|
HS codes |
8501310000/8501320000 |
Q: Can PM Servo Motor work normally under low‑temperature conditions?
A: Standard operating temperature for PM Servo Motor ranges from ‑10℃ to +40℃. Special modification is available for low‑temperature environments to keep magnet and winding stable. This permanent‑magnet servo motor can serve cold‑storage or outdoor equipment.
Q: Can the output shaft of PM Servo Motor be customized as plain shaft or key‑shaft?
A: Yes. PM Servo Motor supports custom shafts including plain shaft, single‑key shaft and double‑key shaft. The permanent‑magnet servo motor can adjust shaft dimension according to customer's coupling and reducer installation requirements.
Q: What are common causes for PM Servo Motor jitter during operation?
A: PM Servo Motor jitter is mostly caused by mismatched drive gain parameters, improper load inertia ratio or mechanical assembly clearance. Usually the permanent‑magnet servo motor itself is fault‑free. Re‑tuning parameters and checking mechanical structure can resolve most jitter issues.
Q: What is the maximum protection rating for PM Servo Motor?
A: Standard PM Servo Motor comes with IP65 rating. With optimized sealing structure, the permanent‑magnet servo motor can reach IP67 for harsh working conditions with water spray and heavy moisture.
Q: Can you supply PM Servo Motor matched with gearboxes?
A: Yes. PM Servo Motor can be delivered together with planetary or helical gearboxes. The combined permanent‑magnet servo motor plus gearbox delivers higher torque for low‑speed heavy‑load driving applications.
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