Product Description
This series offers ultra-high torque from 150 kg・cm to 200 kg・cm, all-metal brushless servos supporting multiple feedback and communication protocols. Suitable for industrial automation, robotics, and high-precision motion control applications.

Machined steel teeth
Brushless motor
Supports PWM/TTL/RS485
Product parameters
Model | HB150T | HB200T | RDM200T |
Product Name | 150kg High-Torque All-Aluminum Brushless Servo | 200kg High-Torque All-Aluminum Brushless Servo | 200kg High-Torque Dual-Shaft Brushless Servo |
Stall Torque | 150 [kg・cm] | 200 [kg・cm] | 200 [kg・cm] |
Rated Torque | 37.5 [kg・cm] | 50[kg・cm] | 50[kg・cm] |
No-load Speed | 0.16 [sec/60°] | 0.18 [sec/60°] | 0.17 [sec/60°] |
Stall Current | 8500 [mA] | 15000 [mA] | 4000 [mA] |
Dimension | 64x33x70.1mm | 64x33x81.1mm | 69x32x56mm |
Weight | 350g(12.35oz) | 435g(15.34oz) | 300g(10.58oz) |
Operating Voltage | 24~32 V | 12~24 V | 12~24 V |
Travel Angle | 120° [Customizable] | 120° [Customizable] | 360° [Customizable] |
Protocol | PWM | TTL | RS-485 | ||
Working Frequency | 50~333 Hz | ||
Gear | Steel | Steel | Metal |
Case Material | Aluminum Alloy | ||
Position Sensor | Magnetic Encoder | ||
Motor | Brushless | ||
Spline | 25TΦ11.8mm | 25TΦ11.8mm | / |
Ball Bearing | 2BB | 2BB | 2BB |
Operating Temperature | -40~85 ℃ | -40~85 ℃ | -10~50 ℃ |
IP Rating | IP42 | ||
Dimensional Drawing
HB150T

HB200T

RDM200T

Product Display
Torque range: 150kg·cm to 200kg·cm, rated torque: 37.5kg·cm to 50kg·cm
All-metal construction (aluminum alloy body + steel gears) for impact resistance and long life
Supports multiple feedback channels: position, speed, current, voltage, and temperature
Operating voltage up to 24V (select models support 32V), compatible with PWM/TTL/RS485 communication
Brushless motor design, low power consumption, high response, and wide operating temperature range of -40°C to 85°C
120°/360° angle range (customizable), offering flexible installation
Quality Control
This product undergoes rigorous quality control before leaving the factory. From the meticulous selection of core components to the high-precision manufacturing and assembly of the motor and gear train, every detail is ensured to be tight and reliable. Comprehensive performance testing precisely verifies torque, angular accuracy, and response speed, and verifies stability in harsh environments such as high and low temperatures, humidity, and vibration. All products undergo long-term endurance cycling and numerous electrical tests, including voltage, current, and electromagnetic compatibility tests, ensuring that each servo delivers superior performance and durability, providing you with a reliable and secure motion control experience.
Application Cases
This series of servos is suitable for robots, industrial automation equipment, medical devices, robotic arms, drones, and other applications, achieving precise power and angle control.
Robots
Industrial automation equipment
Medical equipment
Robotic arms
Drones
Educational robots










