High Speed Micro Rotary Voice Coil Motor For Optical Lens Autofocus Equipment
This high-speed, low-vibration rotary voice coil motor is specially designed for automatic focusing in optical lenses. It adopts a brushless hollow-cup winding structure, eliminating mechanical commutation friction, with speed fluctuations controlled within ±1%, enabling micron-level focus adjustment of the lens. The motor is compact and can be directly integrated into the lens module, supporting 0-360° continuous rotation and precise angle positioning, with a response speed of ≤0.3ms. Its housing is made of lightweight aluminum alloy, offering excellent heat dissipation, allowing long-term operation without excessive temperature rise. It is suitable for the automated focusing needs of industrial cameras, security surveillance lenses, and other devices, significantly improving imaging accuracy and operational stability.
Features:
- Product Name: Rotary Voice Coil Motor,Rotary Direct Drive VCM,Swing Voice Coil Motor,Arc Voice Coil Motor
- Weight: 350g
- Model Number:VARS0350-060-00A
- Name: Rotary Voice Coil Motor
- Stroke: 60°
- Speed range: 50-1500 r/min
- Positioning accuracy: ±0.1°
- Torque output: 3.5 N·m
- Operating voltage: 26 VDC
- Protection level: IP54
- Operating temperature: -10~60℃
Technical Parameters:
| Parameters | Details |
|---|---|
| Type | Rotary Voice Coil Motor (Rotary VCM, Rotary voice coil Actuator) |
| Warranty | 1 Year |
| Stroke | 60° |
| Peak torque | 3.5N-m |
| Noise | Low |
| Length | 169mm |
| Speed | High |
| Weight | 350g |
| Voltage | 26V |
| Product Model | Peak torque (N-m) |
Continuos torque at 25℃(N-m) |
Total Stroke degrees ( degree) |
Max Voltage (V) |
Back EMF Constant (V/m/s) |
Weight of the coil(g) | Length (mm) |
Width (mm) |
Height (mm) |
| VARS0008-026-00A | 0.08 | 0.05 | 26 | 6.4 | 0.05 | 11.7 | 35 | 39.8 | 36.1 |
| VARS0017-090-00A | 0.17 | 0.1 | 90 | 11.1 | 0.1 | 17.8 | 70 | 41.5 | 39 |
| VARS0022-032-00A | 0.22 | 0.12 | 32 | 15.5 | 0.16 | 21.5 | 60 | 60 | 36 |
| VARS0042-040-00A | 0.42 | 0.38 | 40 | 3.5 | 0.12 | 38 | 82 | 53.6 | 30.3 |
| VARS0077-020-00A | 0.77 | 0.63 | 20 | 6.7 | 0.24 | 66 | 75 | 50 | 30 |
| VARS0084-030-00A | 0.84 | 0.6 | 30 | 6.3 | 0.2 | 50.4 | 75 | 48.9 | 30.6 |
| VARS0120-020-00A | 1.2 | 0.5 | 20 | 8.4 | 0.67 | 65 | 81 | 73.4 | 32 |
| VARS0350-060-00A | 3.5 | 1.6 | 60 | 26.3 | 0.4 | 350 | ∮169.6 | ∮169.6 | 63 |
| VARS0706-014-00A | 7.1 | 2.1 | 14 | 52.4 | 1.03 | 225.5 | 115 | 65 | 54.5 |
| VARS4520-030-00A | 45.2 | 19 | 30 | 71.5 | 4.3 | 1350 | ∮240 | 78 |
Applications:
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.
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