BL3640i-V1
6.028 W, 12 V Ø36 mm BLDC motor with built-in driver from KEGU: 0.0144 N·m rated at 4006 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: torque constant (fitted to the rated point), resistance (fitted to the rated point), inductance, rotor inertia, insulation class, IP rating.
How this motor is made
Full manufacturing overview: 57 mm Integrated BLDC Motor (built-in driver) →Ø36 mm frame; built with the same process as the 57 mm integrated 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. Driver integration
- 11. Final assembly
- 12. End-of-line test
Export certification: Low-voltage motor with integrated driver
- Rated power
- 6.04 W
- Rated torque
- 0.0144 N·m
- Rated speed
- 4,006 rpm
- Rated efficiency
- 61.5 %
Performance curves
Calculated with the linear DC-motor model (constant 12 V supply, ignoring resistance rise with temperature).
Full specifications
General
- Motor type
- BLDC Motor
- Series
- KEGU BL3640 micro BLDC
- Frame / flange
- Ø36 mm
Rated Values
- Rated voltage
- 12 V
- Rated power
- 6.04 W
- Rated torque
- 0.0144 N·m
- Rated speed
- 4,006 rpm
- Rated current
- 0.818 A
Performance
- Stall torque
- 0.0727 N·m
- No-load speed
- 4,996 rpm
- Rated efficiency
- 61.5 %
- Peak efficiency
- 61.7 %
Electrical
- Torque constant Kt
- 0.0219 N·m/A
- Back-EMF constant Ke
- 2.29 V/krpm
- Resistance
- 3.45 Ω
- Inductance
- 5.17 mH
- No-load current
- 0.16 A
- Stall current
- 3.48 A
- Electrical time constant
- 1.5 ms
- Mechanical time constant
- 6.48 ms
Mechanical
- Rotor inertia
- 9 g·cm²
- Weight
- 0.15 kg
- Power density
- 40.3 W/kg
- Protection
- IP54
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 |
|---|---|---|---|---|---|
| DBL-10RS | Mayi Motor | BLDC | 12–60 V DC | 10 A | Hall sensors |
| NU-BL3610-01 | Nuelectronics | BLDC | 12–36 V DC | 10 A / 15 A | Hall sensors, Sensorless, Open loop, Closed loop |
| NU-BL3010-10 | Nuelectronics | BLDC | 12–30 V DC | 10 A / 15 A | Sensorless, Open loop |
| NU-BL3010-11 | Nuelectronics | BLDC | 12–30 V DC | 10 A / 15 A | Sensorless, Closed loop |
| BD15L□□2□ | Stonker Motor | BLDC | 12–60 V DC | 15 A | Sensorless |
| BLDA0401A1 | Motion Control | BLDC | 12–55 V DC | 18 A |