86BL13048
785 W, 48 V 86 mm BLDC motor from Zeming: 2.5 N·m rated at 3000 rpm.
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: no-load current, resistance (fitted to the rated point), inductance, insulation class, IP rating.
How this motor is made
Full manufacturing overview: 57 mm Inner-rotor BLDC Motor →86 mm frame; built with the same process as the 57 mm inner-rotor reference series.
- 1. Lamination stamping & interlocking
- 2. Stator insulation
- 3. Winding
- 4. Terminal connection
- 5. Stator in-process test
- 6. Impregnation & curing
- 7. Rotor assembly
- 8. Magnetizing
- 9. Rotor balancing
- 10. Final assembly
- 11. End-of-line test
Export certification: Low-voltage motor without electronics
- Rated power
- 784 W
- Rated torque
- 2.5 N·m
- Rated speed
- 2,994 rpm
- Rated efficiency
- 82.6 %
Performance curves
Calculated with the linear DC-motor model (constant 48 V supply, ignoring resistance rise with temperature).
Full specifications
General
- Motor type
- BLDC Motor
- Series
- Zeming 86BL brushless DC motor
- Frame / flange
- 86 mm
Rated Values
- Rated voltage
- 48 V
- Rated power
- 784 W
- Rated torque
- 2.5 N·m
- Rated speed
- 2,994 rpm
- Rated current
- 19.8 A
Performance
- Stall torque
- 19.9 N·m
- No-load speed
- 3,424 rpm
- Rated efficiency
- 82.6 %
- Peak efficiency
- 84.6 %
Electrical
- Torque constant Kt
- 0.133 N·m/A
- Back-EMF constant Ke
- 13.9 V/krpm
- Resistance
- 0.319 Ω
- Inductance
- 0.478 mH
- No-load current
- 0.975 A
- Stall current
- 151 A
- Electrical time constant
- 1.5 ms
- Mechanical time constant
- 5.77 ms
Mechanical
- Rotor inertia
- 3,200 g·cm²
- Body length
- 130 mm
- Weight
- 4.3 kg
- Power density
- 182 W/kg
- Protection
- IP40
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 |
|---|---|---|---|---|---|
| ZM-BL48Z30S | Zeming | BLDC | 36–60 V DC | 30 A | Hall sensors, Sensorless |
| ZM-BL48Z50S | Zeming | BLDC | 24–72 V DC | 50 A | Hall sensors, Sensorless |
| NU-BL5020-01 | Nuelectronics | BLDC | 18–50 V DC | 20 A / 25 A | Hall sensors, Sensorless, Open loop, Closed loop |
| NU-BL5020-02 | Nuelectronics | BLDC, Servo | 18–50 V DC | 20 A | Hall sensors, Incremental encoder |
| BD20L□□1□ | Stonker Motor | BLDC | 24–48 V DC | 20 A | Hall sensors |
| DCPC-09030-OPE | ZP Motors | BLDC, Servo | 18–90 V DC | 21 A / 42 A | Hall sensors, Incremental encoder |