Product Description
The BLS series of high-performance servos offers a wide range of models, boasting powerful power and reliable performance. All models feature standard anti-sweep metal gears, with torque ranges from 90–380 kg·cm, offering fast response, high precision, and quiet operation. They support a wide operating voltage range, have a long lifespan, and feature heat and vibration protection, making them suitable for a variety of demanding industrial and robotics applications.

Product parameters
Model | BLS110 | BLS150 | BLS180 | BLS380 |
Size | 79.8*30*64.35mm | 65*30*48mm | 68*34*67mm | 96*49*84mm |
Weight | 274±5 g | 181 ± 1 g | 355±1g | 935 ± 5g |
Operating speed (at no load) | 0.40 sec/60°@9V | 0.27sec/60°@9V | 0.27sec/60°@12V | 0.32sec/60°@28V |
Stall torque | 90 kg·cm@9V | 120 kg·cm@9V | 100 kg·cm@12V | 380 kg·cm@28V |
Running current | 110mA | 120mA@9V | 130mA@12V | 150mA@28V |
Stall current | 5.8A@9V | 7.7A @9V | 7A@12V | 10.1A@28V |
Idle Current | 20mA | 15mA | 25mA | 10mA |
Connector wire length | 300mm | 320±5 mm | 310±3 mm | 400±10 mm |
Operating Voltage Range | 9V~12V | 9V~12.6V | 12V~24V | 24~28.0V |
Dimensional Drawings
BLS110

BLS150

BLS180

BLS380

Product Display
Prevent gear sweeping Ultra-high torque Long life
Anti-burn and anti-shake Low noise High precision
High-precision hardened gears prevent tooth scraping, ensuring precise and durable transmission.
Enriched torque, strong power, and stable loads.
Waterproof and durable, with glue-sealed design, suitable for indoor and outdoor use.
Scalding and vibration-resistant, low noise, stable operation, safe and comfortable.
High-quality PCBA boards with mature technology and reliable quality.
Multiple models available to suit various scenarios.
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
Industrial servos are suitable for automation equipment and precision instruments in manufacturing, intelligence, medical industry and other fields.
Manufacturing Industry
Smart Industry
Medical Industry










