Voice coil linear motors, also known as Lorentz motors or scanner motors, are named for their structure resembling the coil of a speaker. They are a high-speed, direct-drive motor with zero magnetic hysteresis and cogging effects, featuring high frequency response, rapid acceleration, high speed, excellent force characteristics, easy control, small size, and fine resolution. Abroad, voice coil motors are considered excellent servo drives. Depending on the configuration of the drive, feedback, controller, and control algorithm, voice coil motors typically achieve a motion frequency of 500-1000 Hz, and even higher.
Flat-type voice coil motors have a shorter stroke compared to rectangular voice coil motors in the same volume, but their advantage is a lower profile. They offer a thrust of up to 500N and a stroke of 25mm. The flat series is an ideal product for generating short stroke X-Y motion, primarily targeting the semiconductor and micro-machine tool industries.
The air-bearing platform for solenoid motors utilizes air-bearing guides and operates stably. This levitation is achieved through pressure air introduced into the bearing cavity, with minimal pressure relief gaps, ensuring the suspension of the rotating shaft. It features high speed, frictionless operation; no wear; no need for lubrication; excellent speed control performance; and noiseless operation. Due to the numerous advantages of air-bearing guides, an increasing number of application fields are replacing conventional mechanical bearings with air bearings.
Yunxi Electrical & Mechanical Technology Co., Ltd., located in Langfang, is a technology research and development enterprise in collaboration with universities. Our main products include: DC frameless torque motors, solenoid motors, stepper motors, servo motors, and screw displacement tables; special products: vacuum high and low temperature stepper motors, vacuum nuclear radiation stepper motors, vacuum high and low temperature screw platforms, vacuum radiation screw platforms, vacuum electrodes, ion gauges. We can also develop and customize products according to customers' special requirements.
Contact Person: Mr. Guo
Tel:18101383264
QQ 1024540961
Email:18101383264@163.com
