Voice coil motor

The SUPT swing type voice coil motor series adopts the technology of rectangular series products, bending the rectangular series products to form a certain priority angle positioning system. Its typical torque reaches 100 degrees, with a torque of 50 N · m. The swing type series products are typically used in mirror locators, swing type valve brakes, swing type positioning systems, and flight controllers in laser technology, involving the semiconductor industry, automation, and aircraft industry. Compared with U-shaped linear motors and flat linear motors, it can provide better high-frequency response characteristics and can perform high-speed reciprocating linear motion, making it particularly suitable for closed-loop servo control systems with short stroke. The control of voice coil linear motors is simple and reliable, without the need for commutation devices, and has a long lifespan.
SUPT voice coil motor is a device that converts electrical energy into mechanical energy and achieves linear and finite pitch motion. It utilizes the interaction of magnetic poles in the magnetic field generated by an eternal magnetic field or an electrified coil conductor to produce regular motion. Because the voice coil motor is a non commutation type power device, its positioning accuracy depends entirely on the feedback and control system, and is independent of the voice coil motor itself. By using appropriate positioning feedback and sensing devices, the positioning accuracy can easily reach 10nm, and the acceleration can reach 300g (the actual acceleration depends on the specific working conditions of the load).