VCM (Voice Coil Motor)
Single-coil design eliminates commutation circuits, achieving cogging-free operation. Easy driver gain adjustment enables high-speed response. Choose between moving coil or moving magnet (yoke) drive. Easily increase coil windings for high thrust at low current. Simple structure for low cost (OEM supply available).
Features
- Cogging-free, high-speed response
- High thrust at low current
- Simple structure, low cost
- OEM supply available
AVM Series (Cylindrical Voice Coil Motor)
Cylindrical voice coil motors with cogging-free, single-coil design. Coil winding can be easily increased for high thrust at low current. Simple structure enables low-cost OEM supply. Hollow (through-bore) variants allow integration of optical components.
AVM12 / AVM14
* Max coil temperature is 100°C for all models.
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | | |
|---|---|---|---|---|---|
| Stroke (mm) | 6.4 | 10.0 | 20.0 | 30.0 | 10.0 |
| Rated thrust (N) | 0.86 | 1 | 1 | 0.9 | 1.05 |
| Max thrust (N) | 3.33 | 3.9 | 3.8 | 3.44 | 3.12 |
| Thrust constant (N/A) | 0.54 | 0.55 | 0.66 | 0.60 | 0.87 |
| Resistance (Ω) | 1.17 | 1.50 | 3.20 | 3.70 | 2.22 |
| Inductance (mH) | 0.10 | 0.16 | 0.33 | 0.45 | 0.24 |
| Rated current (A) | 1.60 | 1.80 | 1.50 | 1.50 | 1.2 |
| Max current (A) | 6.20 | 7.0 | 5.8 | 5.8 | 3.6 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 12.7 | 12.7 | 12.7 | 12.7 | 14.2 |
| Coil mass (g) | 5.0 | 6.3 | 8.5 | 14.6 | 3.0 |
| Yoke mass (g) | 7.3 | 10.4 | 17.3 | 25.1 | 13.6 |
| Wire diameter (mm) | 0.35 | 0.30 | 0.35 | 0.30 | 0.35 |
AVM19 / AVM20 / AVM24
* Max coil temperature is 100°C for all models.
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | | |
|---|---|---|---|---|---|
| Stroke (mm) | 5.0 | 10.0 | 25.0 | 5.0 | 10.0 |
| Rated thrust (N) | 1.66 | 1.53 | 1.52 | 2.13 | 2.80 |
| Max thrust (N) | 7.50 | 7.42 | 6.87 | 11.7 | 15.7 |
| Thrust constant (N/A) | 1.66 | 1.97 | 2.03 | 3.04 | 4.12 |
| Resistance (Ω) | 2.24 | 3.59 | 6.40 | 3.15 | 5.86 |
| Inductance (mH) | 0.29 | 0.55 | 1.15 | 0.55 | 1.34 |
| Rated current (A) | 1.0 | 0.8 | 0.8 | 0.7 | 0.7 |
| Max current (A) | 4.5 | 3.8 | 3.4 | 3.8 | 3.8 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 19.0 | 20.0 | 20.0 | 24.0 | 24.0 |
| Coil mass (g) | 9.0 | 11.0 | 17.8 | 12.0 | 16.5 |
| Yoke mass (g) | 23.8 | 45.1 | 59.0 | 29.7 | 45.0 |
| Wire diameter (mm) | 0.40 | 0.50 | 0.50 | 0.50 | 0.50 |
AVM30 / AVM40
* Max coil temperature is 100°C for all models.
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | | |
|---|---|---|---|---|---|
| Stroke (mm) | 7.0 | 15.0 | 30.0 | 5.0 | 13.0 |
| Rated thrust (N) | 5.62 | 4.43 | 4.65 | 6.45 | 9.27 |
| Max thrust (N) | 24.9 | 28.18 | 13.9 | 38.9 | 54.9 |
| Thrust constant (N/A) | 6.18 | 7.03 | 3.32 | 8.37 | 12.0 |
| Resistance (Ω) | 5.94 | 10.24 | 3.40 | 4.60 | 8.0 |
| Inductance (mH) | 1.41 | 2.82 | 0.99 | 2.15 | 4.44 |
| Rated current (A) | 0.9 | 0.63 | 1.4 | 0.8 | 0.8 |
| Max current (A) | 4.0 | 4.0 | 4.2 | 4.5 | 4.5 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 30.0 | 30.0 | 30.0 | 40.0 | 40.0 |
| Coil mass (g) | 15.3 | 31.8 | 48.3 | 40.3 | 60.4 |
| Yoke mass (g) | 86.2 | 95.6 | 150.6 | 124.7 | 175.1 |
| Wire diameter (mm) | 0.50 | 0.60 | 0.60 | 0.60 | 0.60 |
AVM40 / AVM60
* Max coil temperature is 100°C for all models.
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | | |
|---|---|---|---|---|---|
| Stroke (mm) | 20.0 | 30.0 | 40.0 | 12.0 | 25.0 |
| Rated thrust (N) | 10.5 | 11.1 | 7.72 | 21.4 | 26.8 |
| Max thrust (N) | 61.7 | 65.3 | 39.5 | 98.7 | 121.6 |
| Thrust constant (N/A) | 13.6 | 14.5 | 6.17 | 13.8 | 17.3 |
| Resistance (Ω) | 11.5 | 15.8 | 6.10 | 3.20 | 5.35 |
| Inductance (mH) | 5.2 | 7.9 | 3.12 | 2.12 | 3.82 |
| Rated current (A) | 0.8 | 0.8 | 1.3 | 1.6 | 1.6 |
| Max current (A) | 4.5 | 4.5 | 6.4 | 7.0 | 7.0 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 40.0 | 40.0 | 40.0 | 60.0 | 60.0 |
| Coil mass (g) | 67.0 | 105.0 | 150.2 | 130.0 | 215.0 |
| Yoke mass (g) | 226.2 | 288.6 | 321.2 | 480.0 | 692.9 |
| Wire diameter (mm) | 0.60 | 0.60 | 0.60 | 0.70 | 0.70 |
AVM60 / AVM75 / AVM80 / AVM90
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | | |
|---|---|---|---|---|---|
| Stroke (mm) | 40.0 | 38.0 | 12.0 | 15.0 | 30.0 |
| Rated thrust (N) | 29.0 | 52.2 | 47.9 | 36.1 | 95.6 |
| Max thrust (N) | 131.1 | 223.7 | 205.9 | 132.5 | 340.3 |
| Thrust constant (N/A) | 18.7 | 15.8 | 32.8 | 9.01 | 23.9 |
| Resistance (Ω) | 9.5 | 2.02 | 7.50 | 1.40 | 2.73 |
| Inductance (mH) | 8.32 | 1.99 | 4.10 | 1.20 | 3.80 |
| Rated current (A) | 1.6 | 3.3 | 1.5 | 4.0 | 4.0 |
| Max current (A) | 7.0 | 14.0 | 6.2 | 14.0 | 14.0 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 60.0 | 75.0 | 80.0 | 90.0 | 90.0 |
| Coil mass (g) | 446.9 | 520.0 | 235.3 | 563.5 | 820.0 |
| Yoke mass (g) | 1130.0 | 1236.0 | 1265.0 | 831.9 | 1639.0 |
| Wire diameter (mm) | 0.70 | 0.50 | 0.60 | 0.60 | 0.65 |
AVM-HF Series (High-Thrust Type)
AVM14-HF / AVM20-HF
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Stroke (mm) | 5.0 | 10.0 | 6.0 | 15.0 |
| Rated thrust (N) | 2.27 | 3.22 | 5.44 | 4.54 |
| Max thrust (N) | 6.81 | 9.65 | 16.3 | 19.8 |
| Thrust constant (N/A) | 1.75 | 2.48 | 4.54 | 5.83 |
| Resistance (Ω) | 1.93 | 3.60 | 4.84 | 8.80 |
| Inductance (mH) | 0.14 | 0.36 | 0.60 | 1.48 |
| Rated current (A) | 1.3 | 1.3 | 1.2 | 0.8 |
| Max current (A) | 3.9 | 3.9 | 3.6 | 3.4 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 14.2 | 14.2 | 20.0 | 20.0 |
| Coil mass (g) | 7.0 | 10.1 | 13.5 | 24.3 |
| Yoke mass (g) | 13.7 | 22.3 | 47.5 | 89.6 |
| Wire diameter (mm) | 0.35 | 0.35 | 0.50 | 0.50 |
AVM20-HF / AVM24-HF / AVM30-HF
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Stroke (mm) | 35.0 | 5.0 | 10.0 | 4.0 |
| Rated thrust (N) | 4.80 | 6.13 | 7.53 | 7.23 |
| Max thrust (N) | 23.9 | 33.5 | 40.9 | 46.1 |
| Thrust constant (N/A) | 3.43 | 8.76 | 10.8 | 11.5 |
| Resistance (Ω) | 4.80 | 8.35 | 9.70 | 8.0 |
| Inductance (mH) | 1.40 | 1.68 | 2.11 | 1.40 |
| Rated current (A) | 1.4 | 0.7 | 0.7 | 0.6 |
| Max current (A) | 7.0 | 3.8 | 3.8 | 4.0 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 20.0 | 24.0 | 24.0 | 30.0 |
| Coil mass (g) | 72.9 | 21.5 | 28.6 | 27.7 |
| Yoke mass (g) | 150.4 | 82.0 | 81.1 | 98.7 |
| Wire diameter (mm) | 0.50 | 0.50 | 0.50 | 0.60 |
AVM30-HF / AVM35-HF
* Max coil temperature is 100°C for all models.
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Stroke (mm) | 8.0 | 12.0 | 7.0 | 8.0 |
| Rated thrust (N) | 9.99 | 12.9 | 14.8 | 30.5 |
| Max thrust (N) | 51.9 | 81.8 | 73.0 | 152.4 |
| Thrust constant (N/A) | 13.0 | 10.2 | 16.4 | 38.1 |
| Resistance (Ω) | 9.80 | 5.10 | 9.28 | 17.0 |
| Inductance (mH) | 1.75 | 1.39 | 3.55 | 7.15 |
| Rated current (A) | 0.8 | 1.3 | 0.9 | 0.8 |
| Max current (A) | 4.0 | 8.0 | 4.5 | 4.0 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 30.0 | 30.0 | 35.0 | 35.0 |
| Coil mass (g) | 30.9 | 57.5 | 53.0 | 85.2 |
| Yoke mass (g) | 194.4 | 210.6 | 146.8 | 371.4 |
| Wire diameter (mm) | 0.60 | 0.60 | 0.50 | 0.60 |
AVM35-HF / AVM40-HF
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Stroke (mm) | 10.0 | 15.0 | 25.0 | 6.4 |
| Rated thrust (N) | 19.0 | 20.5 | 27.9 | 17.7 |
| Max thrust (N) | 95.1 | 103.0 | 139.5 | 96.3 |
| Thrust constant (N/A) | 23.8 | 25.7 | 13.9 | 13.6 |
| Resistance (Ω) | 12.2 | 15.7 | 5.20 | 5.48 |
| Inductance (mH) | 5.22 | 7.36 | 2.94 | 1.44 |
| Rated current (A) | 0.8 | 0.8 | 2.0 | 1.3 |
| Max current (A) | 4.0 | 4.0 | 10.0 | 7.0 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 52.0 | 35.0 | 35.0 | 40.0 |
| Coil mass (g) | 78.0 | 101.0 | 156.2 | 49.0 |
| Yoke mass (g) | 285.7 | 262.7 | 358.8 | 195.0 |
| Wire diameter (mm) | 0.50 | 0.50 | 0.50 | 0.50 |
AVM40-HF / AVM50-HF
* Max coil temperature is 100°C for all models.
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Stroke (mm) | 6.5 | 10.0 | 20.0 | 5.0 |
| Rated thrust (N) | 17.1 | 25.5 | 30.4 | 23.1 |
| Max thrust (N) | 95.5 | 102.1 | 122.1 | 92.9 |
| Thrust constant (N/A) | 21.4 | 19.6 | 23.4 | 16.5 |
| Resistance (Ω) | 10.51 | 4.60 | 7.10 | 3.40 |
| Inductance (mH) | 4.20 | 1.96 | 3.56 | 1.35 |
| Rated current (A) | 0.8 | 1.3 | 1.3 | 1.4 |
| Max current (A) | 4.5 | 5.2 | 5.2 | 5.6 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 40.0 | 40.0 | 40.0 | 50.0 |
| Coil mass (g) | 68.0 | 98.1 | 146.9 | 82.6 |
| Yoke mass (g) | 218.7 | 334.5 | 397.3 | 344.6 |
| Wire diameter (mm) | 0.60 | 0.50 | 0.50 | 0.50 |
AVM50-HF
* Max coil temperature is 100°C for all models.
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Stroke (mm) | 10.0 | 13.0 | 20.0 | 30.0 |
| Rated thrust (N) | 34.6 | 39.7 | 50.0 | 46.1 |
| Max thrust (N) | 141.4 | 165.7 | 208.5 | 202.3 |
| Thrust constant (N/A) | 28.8 | 33.1 | 41.6 | 25.6 |
| Resistance (Ω) | 8.50 | 8.86 | 11.9 | 5.70 |
| Inductance (mH) | 5.20 | 5.08 | 8.2 | 8.15 |
| Rated current (A) | 1.2 | 1.2 | 1.2 | 1.8 |
| Max current (A) | 5.0 | 5.0 | 5.0 | 7.9 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 50.0 | 50.0 | 50.0 | 50.0 |
| Coil mass (g) | 148.0 | 161.0 | 195.0 | 376.3 |
| Yoke mass (g) | 553.0 | 634.2 | 931.1 | 1132.1 |
| Wire diameter (mm) | 0.60 | 0.60 | 0.60 | 0.60 |
AVM60-HF / AVM65-HF / AVM75-HF / AVM90-HF
* Max coil temperature is 100°C for all models.
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Stroke (mm) | 10.0 | 20.0 | 25.0 | 5.0 |
| Rated thrust (N) | 52.2 | 47.8 | 127.9 | 61.6 |
| Max thrust (N) | 223.7 | 143.6 | 590.1 | 218.6 |
| Thrust constant (N/A) | 32.6 | 31.9 | 34.6 | 15.5 |
| Resistance (Ω) | 5.98 | 7.20 | 2.83 | 1.20 |
| Inductance (mH) | 4.33 | 8.66 | 2.76 | 0.75 |
| Rated current (A) | 1.6 | 1.5 | 3.7 | 4.0 |
| Max current (A) | 7.0 | 4.5 | 17.0 | 14.0 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 60.0 | 65.0 | 75.0 | 90.0 |
| Coil mass (g) | 236.5 | 161.0 | 710.0 | 472.2 |
| Yoke mass (g) | 997.0 | 634.2 | 1940.0 | 1514.6 |
| Wire diameter (mm) | 0.70 | 0.60 | 0.50 | 0.65 |
AVM90-HF / AVM100-HF / AVM130-HF
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Stroke (mm) | 10.0 | 10.0 | 30.0 | 10.0 |
| Rated thrust (N) | 156.1 | 193.6 | 309.5 | 150.8 |
| Max thrust (N) | 610.2 | 763.7 | 1241.9 | 452.3 |
| Thrust constant (N/A) | 44.6 | 55.3 | 88.4 | 22.8 |
| Resistance (Ω) | 3.10 | 3.40 | 5.10 | 0.75 |
| Inductance (mH) | 4.02 | 4.43 | 7.78 | 0.75 |
| Rated current (A) | 3.5 | 3.5 | 3.5 | 6.60 |
| Max current (A) | 14.0 | 14.0 | 14.0 | 19.8 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 90.0 | 124.0 | 100.0 | 130.0 |
| Coil mass (g) | 960.0 | 1117.0 | 2012.9 | 1080.0 |
| Yoke mass (g) | 2400.0 | 3300.0 | 5485.7 | 5300.0 |
| Wire diameter (mm) | 0.65 | 0.65 | 0.65 | 0.55 |
AVM130-HF / AVM150-HF / AVM250-HF
Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Stroke (mm) | 20.0 | 25.0 | 20.0 | 20.0 |
| Rated thrust (N) | 226.0 | 316.4 | 626.0 | 1111.4 |
| Max thrust (N) | 678.1 | 667.8 | 1882.5 | 4715.2 |
| Thrust constant (N/A) | 70.6 | 47.9 | 104.3 | 168.4 |
| Resistance (Ω) | 5.27 | 1.42 | 2.90 | 3.70 |
| Inductance (mH) | 7.83 | 1.59 | 2.10 | 5.32 |
| Rated current (A) | 3.2 | 6.6 | 6.0 | 6.6 |
| Max current (A) | 9.6 | 14.0 | 18.0 | 28.0 |
| Max coil temperature (℃) | 100 | 100 | 100 | 100 |
| Motor outer diameter (Φ) | 130.0 | 130.0 | 150.0 | 260.0 |
| Coil mass (g) | 1955.5 | 1550.0 | 1500.0 | 5900.0 |
| Yoke mass (g) | 6559.0 | 9300.0 | 13100.0 | 27200.0 |
| Wire diameter (mm) | 0.55 | 0.55 | 0.75 | 0.90 |
MGV Series (Cylindrical VCM-Integrated Stage)
Linear stage with built-in cylindrical AVM voice coil motor. Compact integration of cogging-free actuation with cross-roller guide for high-precision positioning.
MGV Specifications
Spec Click a model name to open its drawing (PDF / STEP)
| Specification | | | | |
|---|---|---|---|---|
| Mounted actuator | AVM30-15 | AVM40-20 | AVM60-25 | AVM90-30 |
| Effective stroke (mm) | ±6.5 | ±9.0 | ±11.5 | ±14.5 |
| Max stroke (mm) | ±7.5 | ±10.0 | ±12.5 | ±15.5 |
| Thrust constant (N/A) | 7.03 | 13.6 | 17.3 | 23.9 |
| Rated thrust (N) | 4.43 | 10.5 | 26.8 | 95.6 |
| Max thrust (N) | 28.2 | 61.7 | 121.6 | 340.3 |
| Resistance (Ω) | 10.24 | 11.5 | 5.35 | 2.73 |
| Inductance (mH) | 2.82 | 5.2 | 3.82 | 3.80 |
| Drive voltage (V) | 48 | 60 | 60 | 60 |
| Rated current (A) | 0.6 | 0.8 | 1.6 | 4.0 |
| Max current (A) | 4.0 | 4.5 | 7.0 | 14.0 |
| Table mass (g) | 140.0 | 200.0 | 450.0 | 1630.0 |
| Total mass (g) | 510.0 | 800.0 | 1900.0 | 5310.0 |