Product Description
The PH08 dual magnetic joint module offers a rated torque of 1-1.6Nm and a wide speed range of 60-30rpm. It features a 19-bit high-precision dual magnetic encoder design, a hollow structure, and is plug-and-play. It is suitable for automation scenarios with strict requirements for space and precision, such as medical robots and precision instruments.

Dual protocol support EtherCat/CanOpen

Dual encoder 19bit+19bit
key verification and ultra-high positioning accuracy

Product parameters
Model | PH08 | PH11 | PH14 | PH17 | PH20 | PH25 | ||||||
Motor type | Inner rotor torque motor | |||||||||||
Diameter | 40mm | 52mm | 70mm | 80mm | 90mm | 110mm | ||||||
Hollow inner diameter | 4.6mm | 6mm | 14mm | 14mm | 18mm | 18mm | ||||||
Weight (with brake/without brake) | 无/188g | 495g/434g | 1108g/1023g | 1350g/1223g | 1991g/1960g | 3098g/2927g | ||||||
Reverse backlash | 15arcsec | |||||||||||
Noise | <70db | |||||||||||
Temperature range | -20~80°C | |||||||||||
Operating voltage | 24v-36v | 24v-48v | ||||||||||
Rated power | 36w | 120w | 120w | 200w | 250w | 500w | ||||||
Speed ratio | 51 | 101 | 51 | 101 | 51 | 101 | 51 | 101 | 81 | 121 | 81 | 121 |
Rated speed | 60rpm | 30rpm | 60rpm | 30rpm | 60rpm | 30rpm | 60rpm | 30rpm | 38rpm | 25rpm | 38rpm | 25rpm |
Rated torque | 1.0nm | 1.6nm | 3.5nm | 6.8nm | 18nm | 22nm | 30nm | 38nm | 52nm | 78nm | 96nm | 144nm |
Peak torque | 2.8nm | 3.5nm | 6.8nm | 13nm | 38nm | 45nm | 52nm | 66nm | 104nm | 156nm | 206nm | 220nm |
Encoder accuracy | 19bit | |||||||||||
Encoder type | Dual magnetic encoder | |||||||||||
Electromagnetic brake | Power-off brake |
PH11
Explored View
PH11 integrates the motor, drive, encoder, counter and communication interface into a single module unit to form a "plug and play" power module with high integration, lightweight and high power density.

1.All-hardware FOC driver design,
20khz high-speed closed-loop computing
2. High-precision dual magnetic coding 19bit+19bit
3. Ultra-thin power-off brake
4. High-density torque motor
with low cogging torque
5. High-precision harmonic reducer,
featuring low noise and high precision
6. The entire series features hollow design,
with the smallest hollow module having an outer diameter of 40mm
Software and support

Cross-platform support, flexible adaptation
Provide Ubuntu & Windows versions of host computer software
to meet the needs of different user environments,
convenient and fast verification and debugging.
Efficient integration, accelerated development
Provide C/C++ API, support Linux (ROS) / Windows system
seamless integration, help products quickly mass production.
ROS compatible, intelligent upgrade
Deeply modified ROS (Robot Operating System), efficient development
for robot and automation equipment developers.
Stable, reliable, user-friendly
Optimize basic communication and data processing, ensure high stability,
provide clear documentation and sample code,
and reduce development costs.
Application
The PH11 dual magnetic joint module offers a rated torque of 3.5-6.8Nm and a peak torque of 6.8-13Nm, with a power output of 120W. It is specifically designed for collaborative robots and precision automation equipment. Its high dynamic response feature can be perfectly adapted to high-precision operation scenarios such as assembly and sorting. It is equipped with dual magnetic encoders and has an IP54 protection level, meeting the strict requirements of industrial environments.

RFQ
1. Is customization of the reduction ratio supported?
Support. We can provide customized solutions with different reduction ratios based on your application requirements.
The conventional reduction ratio range covers 51:1 to 121:1. The specific combination can be matched according to the load, speed and torque requirements.
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 the 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).
We offer 19-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.
According to requirements, it can be optionally equipped to support CANOpen and EtherCAT protocols.
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, featuring an integrated motor driver and position servo controller.
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 standard 3D model files available for download?
Yes. We provide 3D model files in STEP format for all models, facilitating customers to quickly integrate mechanical design.
If you need to obtain it, please contact our salesperson to get the download link or the data package.
6. Can the joint module be designed hollow? Can it be wired?
All models are designed with hollow shafts, and the central hole diameter can be used for wire routing, air pipe routing, water pipe routing, etc.,
facilitating the functional layout of complex end effectors.
For specific central 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?
Delivery time for standard models: Usually 7 to 14 working days.
The delivery time for customized requirements (such as IP rating, reduction ratio customization, communication protocol customization, etc.)
is determined by specific requirements, generally ranging from 5 to 10 weeks.
8. How long is the warranty period? How is the after-sales service?
All joint module products come with a 12-month warranty (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.