Lead Screw Linear Actuator

Structural Design and Operational Mechanism
The electric actuator utilizes a planetary gearbox and a lead screw-nut transmission, resulting in a compact design ideal for space-constrained applications. The actuator's operating principle: A brushed DC motor with switching polarity control changes the actuator's extension and retraction direction.
Power Connection System
Cable and Voltage Specifications: A red/black dual-core cable is used, with a DC 6-7.4V power input compatible with standard lithium batteries (such as a 7.4V lithium-ion battery pack).
Safety and Stability: The DC power supply efficiently drives the motor, and the voltage range is carefully designed to ensure operational safety and system stability.
PWM Electronic Control Mechanism
Signal Input and Processing: PWM signal input is supported (requires a receiver), enabling precise control of motor speed and rotation direction by adjusting the PWM duty cycle.
Technical Description: The integrated gearbox transmission and PWM control ensures the actuator strikes a balance between compactness and motion control, making it suitable for a wide range of applications, from micro-robotics to portable automation equipment.

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