Humanoid Robot Linear Actuator Module (Tr8×1 Robot Actuator Screw)
This product is a humanoid robot linear actuator module with Tr8×1 trapezoidal screw as the core transmission component. It is a precision linear motion component in the joints and drive units of humanoid robots, converting rotational motion into high-precision linear extension and retraction actions.It can be used for driving the joints of limbs, dexterous hands, and neck and wrist of humanoid robots, and is also suitable for scenarios such as rehabilitation exoskeletons, wearable assistive devices, service bionic robots, collaborative robot grippers, automated precision adjustment tooling, and scientific research experimental robots.
Product Core Advantages
High Lead Accuracy and Precise Positioning
The Tr8×1 trapezoidal screw has a lead of 1mm, moving axially 1mm for every rotation. This fine lead brings high positional control accuracy, meeting the precise control needs of humanoid robot joints and resulting in small positioning errors.
Smooth Transmission and Sensitive Response
The trapezoidal thread transmission is smooth, with minimal impact during start-stop and direction changes, and it quickly responds to control signals, suitable for dynamic motion control of robots.
Compact Structure and Easy Module Integration
The screw body has a diameter of only 8mm, making it compact and suitable for direct packaging and integration into small linear actuator housings. This facilitates modular design of the entire machine and adapts to the narrow joint installation spaces of humanoid robots.
Good Wear Resistance and Low Operating Noise
Paired with copper trapezoidal nuts, the friction pair has long wear life; the transmission friction is gentle, resulting in low vibration and noise during high-speed reciprocating operation, suitable for long-term continuous operation of robots.
Product Description
Screw Specifications: Tr8×1 (trapezoidal thread, nominal diameter 8mm, lead 1mm), with self-locking characteristics, maintaining position after power loss, making it less prone to reverse sliding and friendly to the posture maintenance of robot joints.
Application Scenarios: Humanoid robot joint drive, small servo linear actuators, lightweight bionic robots, small automated precision push-pull mechanisms.
Composition: Tr8 trapezoidal screw + copper nut, assembled into an integrated linear actuator module with built-in drive structure, outputting push-pull linear power.