The micro linear actuator is an electric drive device that converts the rotational motion of the motor into the straight reciprocating motion of the push rod. It can be used as an actuator in various simple or complex technological processes to realize remote control, centralized control or automatic control. After being decelerated by the gear or worm, the motor drives a pair of screw nuts. The rotary motion of the motor is changed into a linear motion, and the push-rod action is completed with the help of positive and negative rotation. The micro electric telescopic motor is a small drive motor with automatic telescopic function, whose main transmission structure is assembled by a driving motor, telescopic pushrod (screw) and planetary gearhead. The driving motor can adopt DC motor, BLDC motor, brush motor, stepper motor and coreless motor as the driving source while the micro gearbox can adopt planetary gearhead, cylindrical gearhead, worm gearhead and parallel-shaft planetary as the reducer. The pushrod (screw) can be customized for development according to the requirement. The technical parameters of micro electric telescopic are often customized for development for different applications, including the output power, gear ratio, voltage, torque, type of driving motor, the structure of gearbox, noise, transmission precision, etc.
ZHAOWEI Machinery & Electronics Co., Ltd provides a set of customized development services. The customized technical parameters of micro electric telescopic motors provided by ZHAOWEI are shown below:
Diameter: 3.4mm-38 mm
Output power: ﹤50W
Output speed: 5-1500rpm
Gear ratio: 2-2000
Output torque: 1.0 gf.cm -50kgf.cm
Customization and Application of Micro Electric Telescopic Motor:
Project Name: Gear Motor for Full-Screen Phone Camera
Project Description: In a new 5G era of full-screen interaction, how to place the front camera? ZHAOWEI proudly offers the gear motor (3.4MM, 4MM and 5MM) transmission solution which can be applied to the rotation and lifting of full-screen mobile phone cameras, making camera possible to rotate to the front or back side, as well as other different angles, and making camera pop-up, etc. This solves the front camera placement problem of full-screen phone.
Project Name: Camera Gear Motor
Project Description: The camera gear motor provided by ZHAOWEI includes the lifting drive solution with both coaxial and parallel-shaft screws and the rotation solution formed by planetary gearhead and gears (circular motion). The planetary gearhead, stepper motor, fixed bracket and drive screw jointly form a camera lifting solution to drive the lifting movement of camera, which is suitable for the pop-up camera of full-screen mobile phone, laptop and TV. Planetary gearhead, parallel-shaft gear, stepper motor, fixed bracket and rotation axis come together to drive the rotation of the camera, suitable for the front rotation of phone camera as well as laptop camera.