AC Servo MotorInovance MS1H3 medium inertia · 130 mm
MS1H3-13C15CB-A331R-INT
1.3 kW, 220 V medium-inertia AC servo (8.34 N·m rated, 20.85 N·m peak, 1500 rpm) for machine-tool feed axes.
Manufacturer datasheet: Inovance (Shenzhen) · MS1H3-13C15CB-A331R-INT ↗ (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: resistance, inductance.
How this motor is made
Full manufacturing overview: AC Servo Motor (60–130 mm flange) →- 1. Lamination stamping & stacking
- 2. Stator insulation
- 3. Winding
- 4. Phase connection & lead termination
- 5. Stator in-process test
- 6. Impregnation & curing
- 7. Stator shrink-fit into housing
- 8. Rotor assembly
- 9. Magnetizing
- 10. Rotor balancing
- 11. Final assembly (bearings, brake, oil seal)
- 12. Encoder mounting & commutation alignment
- 13. End-of-line test
Export certification: Motor for high-voltage drives
- Rated power
- 1.3 kW
- Rated torque
- 8.28 N·m
- Peak torque
- 20.7 N·m
- Rated / max speed
- 1500 / 4500
Performance curves
Intermittent zone limitContinuous zone limit
Illustrative curve; actual limits depend on drive voltage and cooling.
Full specifications
General
- Motor type
- AC Servo Motor
- Series
- Inovance MS1H3 medium inertia
- Frame / flange
- 130 mm
- Encoder
- 23-bit multi-turn absolute
Rated Values
- Rated voltage
- 220 V
- Rated power
- 1.3 kW
- Rated torque
- 8.28 N·m
- Rated speed
- 1,500 rpm
- Rated current
- 10.5 A
Performance
- Peak torque
- 20.7 N·m
- Maximum speed
- 4,500 rpm
- Overload ratio
- 2.5 ×
Electrical
- Torque constant Kt
- 0.788 N·m/A
- Back-EMF constant Ke
- 82.5 V/krpm
- Resistance
- 0.55 Ω
- Inductance
- 3.6 mH
- Poles
- 10
- Electrical time constant
- 6.55 ms
Mechanical
- Rotor inertia
- 19.3 kg·cm²
- Body length
- 157 mm
- Shaft diameter
- 22 mm
- Weight
- 7.1 kg
- Power density
- 183 W/kg
- Protection
- IP67
Compatible drivers
All drivers →Drivers whose supply voltage covers this motor and whose continuous current is at least its rated current; drivers from the same maker first. Confirm Hall/encoder type and settings with the maker.
| Model | Maker | Motor type | Supply | Cont. / peak current | Feedback |
|---|---|---|---|---|---|
| EL6-EC2000 | Leadshine | Servo | 220–220 V AC | 12 A / 36 A | Incremental encoder |