Product Description
50rpm high-precision CAN communication planetary gear motor, with a rated torque of 1Nm, features fast response and high efficiency. It is suitable for robot joints and automated equipment, stable and reliable, and easy to integrate.


Integrated driver, bus control
CAN 2.0A bus interface, bus rate 1.0 MHz
Exploded view

1. CAN2.0 bus
2. Mechanical dual encoders
3. Full hardware FOC driver
4. High-density frameless torque motor
5.4 Point contact bearings
6. Precision planetary reducer
Humanoid joint module

PP05: Wrist joints, expression joints
PP08: Arm joints, shoulder joints
PP11: Elbow joints, neck joints
PP08D: Elbow joint, neck joint
PP11D: Shoulder joints, elbow joints, knee joints
PP11L: Arm joints, shoulder joints
Software and support

Complete parameter settings
Position profile working mode
Acceleration and deceleration, origin, angle limit, torque limit, high and low temperature limit, etc. can be set at will.
Product parameters
Model | PP05 | PP08/PP08D | PP11/PP11D | PP11L |
Motor type | Brushless torque motor | |||
Reducer type | Planetary reducer | |||
Diameter | 32mm | 40mm | 52mm | 52mm |
Length | 33.4mm | 52/48mm | 64/61mm | 82mm |
Weight | 82g | 190/199g | 391/436g | 517g |
Reduction ratio | 6:1 | 36:1 | ||
Reverse backlash | 12arcmin | |||
Noise | <70db | |||
Temperature range | -20 - 80°C | |||
Working voltage | 24v | |||
Maximum power | 35w | 36w | 60w | 72w |
Rated rotational speed | 50rpm | |||
Rated torque | 0.2nm | 1.0nm | 6.6nm | 12nm |
Peak torque | 0.48nm | 2.2nm | 14nm | 18nm |
Torque coefficient | 0.2nm/A | 1.1nm/A | 2.2nm/A | 6nm/A |
Axial bearing capacity | - | 1284N | 1605N | 1605N |
Radial bearing force | - | 2520N | 3150N | 3150N |
PP08
Application
It is applicable to collaborative robot joints, medical robotic arms, and precision automation equipment, providing precise torque control and stable low-speed movement, and enhancing the dynamic response and energy efficiency of the equipment.

Service
1. Does it support customizing the reduction ratio?
This series of reduction ratios offers 6:1 and 36:1. If there are special requirements,
other products in the store can be customized or recommended.
2.What are the differences between the single encoder and dual encoder versions?
The single encoder version monitors the rotation at the motor end and is suitable for applications with general precision requirements.
The dual-encoder version simultaneously monitors the motor end and output end, effectively compensating for backlash and elastic errors.
It is suitable for high-precision control and applications with high safety requirements (such as collaborative robots and medical equipment).
This series offers 18-bit dual encoders.
3. What communication interfaces can the joint module support?
The standard version supports analog control (current/voltage command) or pulse command control.
This series supports the CAN bus protocol and can provide customization or other model suggestions.
4. Does it support integrated drive and control? Can it be directly connected to the controller?
We offer an optional drive and control integrated joint module with built-in motor drivers and position servo controllers.
Users can directly control it through the bus or pulse interface without the need for an external independent driver,
simplifying wiring and system integration.
5. Are there any standard 3D model files available for download?
Yes. We provide 3D model files in STEP format for all models to facilitate customers' rapid integration of mechanical design.
If you need to obtain it, please contact our sales staff to get the download link or the material package.
6. Can the joint module be designed to be hollow? Can the wires be routed?
This model features both hollow shaft and solid designs.
The central hole diameter can be used for wiring, air pipes, water pipes, etc., facilitating the functional layout of complex end effectors.
For specific center aperture dimensions, please refer to the model selection table or consult customer service.
7. How long are the standard delivery time and the customized delivery time?
The delivery time for standard models is usually 7 to 14 working days.
The delivery time for customized requirements (such as IP56 waterproofing, customized reduction ratio, customized communication protocol, etc.)
is determined by specific requirements and is generally 5 to 10 weeks.
8. How long is the warranty period? How about the after-sales service?
All joint module products come with a 12-month warranty period (under normal usage conditions).
We offer remote technical support, fault diagnosis guidance, and rapid spare parts supply services.
Paid repair and maintenance services can also be provided outside the warranty period.