Linear / Voice-coil MotorS-King VCM voice coil · 56 mm stroke
VCM17-56A
Long-stroke voice coil (56 mm) from S-King, a listed Shenzhen equipment maker: 17.5 N continuous, 87 N peak, 8.2 N/A.
Manufacturer datasheet: S-King (Shenzhen) · VCM17-56A ↗ (checked 2026-10-18)Maker profile & contacts →
Figures are copied from the maker’s published datasheet; curves are calculated from them. Confirm with the manufacturer before ordering. Not stated on the datasheet, estimated from it: continuous current (continuous force ÷ force constant), insulation class, IP rating.
How this motor is made
Full manufacturing overview: Linear Motor & Voice-coil Motor →- 1. Forcer lamination stamping & stacking
- 2. Coil winding
- 3. Coil insertion & connection
- 4. Coil unit in-process test
- 5. Sensor & cable assembly
- 6. Vacuum potting & curing
- 7. Forcer machining & flatness check
- 8. Magnet track bonding
- 9. Track cover, sealing & magnetic check
- 10. Voice-coil motor assembly
- 11. Electrical safety test
- 12. Performance test on linear stage
Export certification: Motor for high-voltage drives
- Continuous force
- 17.5 N
- Peak force
- 87 N
- Max speed
- —
- Force constant
- 8.2 N/A
Performance curves
Intermittent zone limitContinuous zone limit
Simplified envelope: peak force is available for short periods at low speed; continuous force up to the maximum speed at the stated bus voltage.
Full specifications
General
- Motor type
- Linear / Voice-coil Motor
- Series
- S-King VCM voice coil
- Frame / flange
- 56 mm stroke
Rated Values
- Rated voltage
- 63 V
- Continuous force
- 17.5 N
- Rated current
- 2.13 A
Performance
- Peak force
- 87 N
Electrical
- Force constant
- 8.2 N/A
- Resistance
- 5.9 Ω
- Inductance
- 4.2 mH
Mechanical
- Weight
- 0.17 kg
- Protection
- IP40