Shenghe planetary gear motors combine brushless DC motors with precision planetary gearboxes to deliver high torque density, low backlash and compact coaxial output for robotics, AGV and industrial automation applications. Available as dc planetary gear motor or brushless planetary gear motor configurations with OEM/ODM support.
A planetary geared motor, also known as an epicyclic gear motor, distributes load across multiple planet gears for higher torque capacity in a smaller envelope. This makes it ideal for high torque planetary gear motor applications where space and precision matter.
| Parameter | PF-57 | PF-86 |
|---|---|---|
| Reduction Ratio (1-level) | 4, 5, 10 | 4, 5, 10 |
| Reduction Ratio (2-level) | 4, 5, 10 | 4, 5, 10 |
| Rated Load | 5 N.m | 50 N.m |
| Max Load | 12 N.m | 160 N.m |
| Efficiency | 95-90% | 96-84% |
| Backlash | ≤15 arcmin | ≤15 / ≤25 arcmin |
| Weight | 0.8-1.1 kg | 2.0-2.5 kg |
| Rated Input Speed | 3000 RPM | 3000 RPM |
| Max Input Speed | 5000 RPM | 5000 RPM |
| Protection | IP65 | IP65 |
Joint drives and actuators requiring high torque density, low backlash and precise speed control in a compact planetary gear motor 42mm or 57mm package.
Wheel drive and steering modules for automated guided vehicles where a bldc planetary gear motor delivers smooth, efficient traction.
Tool changers and axis drives that need repeatable positioning with minimal backlash from a precision planetary gearbox.
Feed, seal and index drives where consistent speed and torque output from planetary gear motors improve throughput and reliability.
Common questions about planetary gear motors, available ratios and matched BLDC motor sets answered for faster sourcing decisions.
A planetary gear motor, also called an epicyclic gear motor, pairs a motor with a planetary gearbox that uses sun, planet and ring gears to deliver high torque in a compact, coaxial package with high efficiency and low backlash.
Shenghe PF/PL/AB series planetary gearboxes offer single-stage ratios of 4, 5 and 10, with two-stage combinations for higher reduction. Custom ratios are available depending on size and application.
Yes. Shenghe supplies matched brushless planetary gear motor sets where the BLDC motor and planetary gearbox are selected, assembled and tested together for optimized performance and simplified OEM procurement.
Include application, required torque, gear ratio, output speed and quantity so we can shortlist the right gearbox and motor combination faster.
