KAE3830H-03A
20.19 W, 24 V Ø38 mm BLDC motor from Kinmore: 0.0524 N·m rated at 3680 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, weight, insulation class, IP rating.
How this motor is made
Full manufacturing overview: 70 mm Outer-rotor BLDC Motor →Ø38 mm frame; built with the same process as the 70 mm outer-rotor reference series.
- 1. Stator lamination stamping & interlocking
- 2. Stator powder coating
- 3. Outer-stator winding
- 4. Terminal soldering
- 5. Stator in-process test
- 6. Trickle impregnation (optional)
- 7. Stator mounting & Hall board
- 8. Rotor cup assembly
- 9. Magnetizing
- 10. Rotor balancing
- 11. Final assembly
- 12. End-of-line test
Export certification: Low-voltage motor without electronics
- Rated power
- 20.2 W
- Rated torque
- 0.0524 N·m
- Rated speed
- 3,680 rpm
- Rated efficiency
- 77.9 %
Performance curves
Calculated with the linear DC-motor model (constant 24 V supply, ignoring resistance rise with temperature).
Full specifications
General
- Motor type
- BLDC Motor
- Series
- Kinmore KAE3830 outer-rotor brushless DC motor
- Frame / flange
- Ø38 mm
Rated Values
- Rated voltage
- 24 V
- Rated power
- 20.2 W
- Rated torque
- 0.0524 N·m
- Rated speed
- 3,680 rpm
- Rated current
- 1.08 A
Performance
- Stall torque
- 0.479 N·m
- No-load speed
- 4,132 rpm
- Rated efficiency
- 77.9 %
- Peak efficiency
- 77.9 %
Electrical
- Torque constant Kt
- 0.0547 N·m/A
- Back-EMF constant Ke
- 5.73 V/krpm
- Resistance
- 2.7 Ω
- Inductance
- 4.06 mH
- No-load current
- 0.122 A
- Stall current
- 8.87 A
- Electrical time constant
- 1.5 ms
- Mechanical time constant
- 0.904 ms
Mechanical
- Rotor inertia
- 10 g·cm²
- Body length
- 30.4 mm
- Weight
- 0.16 kg
- Power density
- 126 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 |
|---|---|---|---|---|---|
| APS-06D48-RALTE | TechServo | BLDC, Servo, DC | 18–48 V DC | 6 A / 18 A | Incremental encoder, Hall sensors, Sensorless |
| ZM-BL4810F | Zeming | BLDC | 18–50 V DC | 10 A | Hall sensors, Sensorless |
| ZM-BL48D10 | Zeming | BLDC | 18–50 V DC | 10 A | Hall sensors, Sensorless |
| ZM-BL4810K | Zeming | BLDC | 18–50 V DC | 10 A | Hall sensors, Sensorless |
| DBL-2420R | Mayi Motor | BLDC | 22–36 V DC | 10 A | |
| DBL-10RS | Mayi Motor | BLDC | 12–60 V DC | 10 A | Hall sensors |