Suzhou Unite Precision Technology Co., Ltd.
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High Speed Coil Motor High Torque Low Rpm Ac Synchronous Gear Swing Type Voice Coil Motor
The oscillating mode rotary voice coil motor is a special motor used to realize rotary motion. It utilizes the operating principle of a voice coil motor and incorporates the characteristics of a pendulum motion to rotate within a specific angle range.
An oscillating mode voice coil motor typically consists of a coil and a permanent magnet, where the coil is energized to create a magnetic field that interacts with the magnetic field of the permanent magnet to create a torque that rotates the motor. Unlike conventional rotary motors, oscillating voice coil motors are typically designed to perform oscillating motions over a small range of angles rather than continuous rotation.
Oscillating voice coil motors are characterized by high precision and high frequency response, smooth motion, small size, etc. Their oscillating voice coil motors usually perform oscillating motion within a specific angle range, and they also usually have high precision and positioning capability, and they are able to respond quickly to control signals to achieve fast angle adjustment and stability. Compared to traditional rotary motors, oscillating voice coil motors have a smoother motion and do not generate mechanical vibrations or shocks. They also typically do not require gearing, which reduces friction and losses in mechanical transmissions.
Oscillating voice coil motors excel in applications that require precise control of the angle of rotation and fast response, such as the angular adjustment of optical equipment and the scanning motion of imaging equipment. Their unique design and operating principles make them widely used in many high-precision control applications.
| VARS Series of Swing type voice coil motor | ||||||||
| Model | Peak torque(N-M) | Continuous torque25℃(N-M) | Maximum travel(mm) | Voltage(V) | Back EMF constant(V/m/S) | Coil weight(g) | Width*height (mm) | Length(mm) |
| VARS0008-026-00A | 0.080 | 0.045 | 26.0 | 6.4 | 0.045 | 11.7 | 39.8*26.1 | 35.00 |
| VARS0017-090-00A | 0.170 | 0.110 | 90.0 | 11.1 | 0.11 | 18.0 | 44*39 | 70.00 |
| VARS0022-032-00A | 0.220 | 0.120 | 32.0 | 15.5 | 0.16 | 21.5 | 51.5*26 | 60.00 |
| VARS0042-040-00A | 0.420 | 0.380 | 40.0 | 3.5 | 0.12 | 38.0 | 53.6*30.3 | 82.00 |
| VARS0077-020-00A | 0.770 | 0.630 | 20.0 | 6.7 | 0.24 | 66.0 | 50*30 | 75.00 |
| VARS0084-030-00A | 0.840 | 0.600 | 30.0 | 6.3 | 0.2 | 54.2 | 48.9*30.6 | 75.00 |
| VARS0120-020-00A | 1.200 | 1.200 | 20.0 | 8.4 | 0.67 | 65.0 | 73.5*32 | 80.00 |
| VARS0706-014-00A | 7.100 | 2.100 | 14.0 | 52.4 | 1.03 | 220.0 | 65*54.5 | 115.00 |
| VARS4520-030-00A | 45.200 | 19.000 | 30.0 | 71.5 | 4.3 | 1300.0 | 240*78 | 240.00 |
The Rotary Actuators have taken the technology of the rectangular linear actuator and bent therm to provide a high resolution limited angle positioning system.Typical stroke angles exceed 100 degrees and torques to 50 N-m.
The Rotary Actuators are typically utilized as mirror position Actuators for laser technologies,rotary valve and damping Actuators, rotary positioning systems and flight control Actuators, Rotary Actuators markets include semiconductor,automotive,industrial and aerospace industries.
It is aslo widely used in semiconductor, precision test and detection ,Boat, Car, Electric Bicycle, UAV,3D Printing,Microscope,Robot,Medical Ventilators,Optical project.
