High Torque Micro Rotary Voice Coil Motor For Industrial Robot Joint Drive Modules
Product Description:
A high-torque, high-precision rotary voice coil motor developed for the joint drive requirements of industrial robots features an optimized magnetic circuit design, increasing torque density by 30% and providing strong and smooth rotational power to meet the load-bearing motion needs of robot joints. The rotary voice coil motor supports ±120° angular swing and precise positioning, with a repeat positioning accuracy of ±0.05° and no hysteresis, making it suitable for multi-axis coordinated control. Its integrated sealed structure effectively resists dust and oil corrosion in the workshop, compatible with industrial robot joints used in welding, handling, and assembly. Standardized installation interfaces allow direct replacement of traditional servo motors, simplifying the overall robot design process, enhancing joint motion flexibility and control precision, and reducing equipment maintenance costs.
Features:
Rotary type voice coil motor Light weight of moving coil, short response time, high frequency.
Swing angle 1-100 degrees.
Modular design, can be customized.
Product Name: Rotary Voice Coil Motor
Type: Rotary Motor
Peak Torque: 0.77N.m
Voltage: 6.7V
Product Parameters:
| Product Model | Peak torque (N-m) | Continuos torque at 25℃(N-m) | Total Stroke (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 Voice Coil Motor 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.
1. Semiconductor industry: wiring, cutting, drilling, transportation systems, welding, robotics.
2. On-site valve operation: type metering valves, pressure test systems, pneumatic valves chemical
Injection systems.
3. Micromechanical industry: feeding systems, micro drilling, precision stamping.
4. Vibration systems: vibration tables, vibration platforms.
5. Medical field: micro-injection systems, respiratory equipment, testing equipment.
6. Aviation technology: flight control systems, pilot feedback systems.
7. Commercial field: computerized cooling pumps, micro-camera autofocus systems.
8. Automation industry: laser equipment, dispensers, test equipment, textile machinery.
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