The actuator core is powered by a high-performance hollow shaft frameless torque motor from Hechuang Technology, featuring an integrated direct-drive reversible planetary ball screw technology. The motor rotor magnet steel is surface-mounted on the ball screw nut to form part of the motor rotor, resulting in greater efficiency and energy saving. The ball screw nut is equipped with a high-precision encoder from Hechuang, and the actuator is designed with bidirectional push-pull force sensors at the fixed end, ensuring exceptional response and control performance.

Product Features

Integrated------

Frameless torque motor, harmonic drive, or screw, and encoder, the three core components inherit the design.

High-performance------

High thrust/torque density, the linear actuators series has the highest thrust density exceeding 3300 N/kg, and the rotary actuators series has the highest torque density exceeding 107 N·m/kg.

High precision------

The stroke repeat positioning accuracy of the linear actuator is less than ±0.01mm, and the absolute positioning accuracy is less than ±0.01mm.

The rotary actuator features a repeat positioning accuracy of less than ±36 arc sec and an absolute positioning accuracy of less than ±108 arc sec.

High Responsiveness------

Ultra-low inertia rotor structure, joint actuator dynamic response speed below 0.5ms.

Product Specifications

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