Brushless Digital Servo Compact and Designed for Embodied Intelligence Applications

Brushless Digital Servo

Compact and Designed for Embodied Intelligence Applications

Brushless Motor
Long Life, Low Inertia, High Speed, Force Control
Temperature and Position Sensors
Precision Gearbox (Backdrivable)
Highly Integrated
High Power, High Speed
High-Speed Communication

Model
Max (Stall) Torque
Torque Opposite to Speed Direction
Baud Rate
Max (No-Load) Speed
No-Load Current
J288
1.5Nm
J288
6,000,000bps
J288
35rad/s (334rpm)@25.2V
/
16.5rad/s (157rpm)@12V
J288
0.45A@25.2V 0.27A@12V
S288
0.6Nm
S288
6,000,000bps
S288
16.5rad/s
(157rpm)@12V
S288
0.27A@12V

Control Modes

Angle Control
Resolution: 8192 Steps, Continuous Rotation Without Angle Limit
Motor Feedback
Rotor Torque, Rotor Angle, Output Angle, Rotor Angular Velocity, Temperature, Voltage, Error Status
Operation Modes
Hybrid Mode: Rotor Torque, Rotor Angle, Rotor Angular Velocity, Rotor Stiffness, Rotor Damping

Industry Applications

DIY Creation

Scientific Research and Education

Robot Competitions

Motion Joints

Installation Diagram

Front Fixing Diagram
Back Fixing Diagram

YS-342026-S288
YS-342026-J288

Input Voltage
Min.
6.4V
Recommended
12.6V
Max.
12.6V
Performance Characteristics
Voltage
12.6V
No-Load Current
0.27A@12V
Maximum (No-Load) Speed
16.5rad/s
Torque Constant
0.554Nm/A
Maximum (Stall) Torque
The Toque Is In The Opposite Direction of The Rotational Speed: 0.6Nm
Operating Temperature
Min.
-20℃
Max.
The driver board shuts down and reports an overheat error when exceeding 90 degrees
The winding shuts down and reports an overheat error when exceeding 120 degrees
Others
Position Sensor
Rotor, output end, dual absolute value encoder
Motor
Brushless Motor
Baud Rate
6,000,000bps
Control Algorithm
Hybrid Control
Gear Type
Spur Gear
Gear Material
Engineering Plastic
Shell Material
Engineering Plastic
Dimensions (W x H x D)
20 x 34 x 26mm
Weight
19.5g
Gear Ratio
288.35:1
Command Signal
Digital data packet
Rotor End Encoder Resolution
15bit
Protocol Type
Half-duplex asynchronous serial communication
(8bit, 1stop, No Parity)
Connection (Physical)
TTL level multi-point bus
ID
0-14
Motor Sensing Feedback
Rotor torque, Rotor angle, Output end angle, Rotor angular velocity, Temperature, Voltage, Error status
Protocol Version
Unitree Custom Protocol
Operating Mode / Angle
Hybrid mode: Rotor torque, Rotor angle, Rotor angular velocity, Rotor stiffness, Rotor damping
Standby Current [mA]
0.05A@12V

This product is a civilian robot. We kindly request that all users refrain from making any dangerous modifications or using the robot in a hazardous manner.

Please visit Unitree Robotics Website for more related terms and policies, and comply with local laws and regulations.