AC Servo MotorLeadshine ELVM low-voltage servo · 60 mm
ELVM6040V48FH-B25-HD
400 W, 48 V low-voltage servo motor (1.27 N·m rated, 3.81 N·m peak) for battery-powered AGVs and mobile robots.
Manufacturer datasheet: Leadshine (Shenzhen) · ELVM6040V48FH-B25-HD ↗ (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.
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
- 400 W
- Rated torque
- 1.27 N·m
- Peak torque
- 3.82 N·m
- Rated / max speed
- 3000 / 4000
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
- Leadshine ELVM low-voltage servo
- Frame / flange
- 60 mm
- Encoder
- 2500-line incremental
Rated Values
- Rated voltage
- 48 V
- Rated power
- 400 W
- Rated torque
- 1.27 N·m
- Rated speed
- 3,000 rpm
- Rated current
- 10 A
Performance
- Peak torque
- 3.82 N·m
- Maximum speed
- 4,000 rpm
- Overload ratio
- 3 ×
Electrical
- Torque constant Kt
- 0.127 N·m/A
- Back-EMF constant Ke
- 13.3 V/krpm
- Resistance
- 0.28 Ω
- Inductance
- 0.52 mH
- Poles
- 10
- Electrical time constant
- 1.86 ms
Mechanical
- Rotor inertia
- 580 g·cm²
- Body length
- 90.1 mm
- Shaft diameter
- 14 mm
- Weight
- 1.3 kg
- Power density
- 308 W/kg
- Protection
- IP65
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 |
|---|---|---|---|---|---|
| ELD2-RS7010 | Leadshine | Servo | 24–70 V DC | 10 A / 35 A | Incremental encoder |
| ELD2-RS7020B | Leadshine | Servo | 24–70 V DC | 20 A / 80 A | Incremental encoder |
| 2ELD2-RS7020B | Leadshine | Servo | 24–70 V DC | 20 A / 80 A | Incremental encoder |
| ELD2-CAN7030B | Leadshine | Servo | 24–70 V DC | 30 A / 90 A | Incremental encoder |
| ELD2-RS7040B | Leadshine | Servo | 24–70 V DC | 40 A / 120 A | Incremental encoder |
| ELD2-RS7060B | Leadshine | Servo | 24–70 V DC | 60 A / 180 A | Incremental encoder |