20Pcs 12V 24V Brushless DC Motor Electric BLDC DC Motor 500g.cm 21-24W 5000RPM
20Pcs 12V 24V Brushless DC Motor Electric BLDC DC Motor 500g.cm 21-24W 5000RPM
This 42 mm brushless DC motor delivers 24 W at 4500 rpm on 12 V or 21 W at 4400 rpm on 24 V, with 500 g·cm rated torque and a D‑cut shaft.
Features:
42mm brushless DC motor
Permanent magnet construction
Rated voltage: 12V/24V
Rated power: 24W (12V) / 21W (24V)
Rated torque: 500g·cm
Rated speed: 4500RPM (12V) / 4400RPM (24V)
No-load speed: 5000RPM
Stall torque: 2000g·cm (12V) / 1500g·cm (24V)
Stall current: 5.0A
Rated current: 3200mA (12V) / 1500mA (24V)
Motor type: Brushless DC
Efficiency: 65%
Noise level: 40–50 dB at 30cm
Rotation direction: CW/CCW;
Physical Specifications:
Motor diameter: 42mm
Motor length: 66mm
Shaft diameter: 5mm
Shaft length: 15mm
Shaft type: D-cut
Weight: 350g;


| Physical Specification | |
|---|---|
| Body Length(mm) | 66 |
| Frame Size(mm) | Φ42 |
| Shaft Diameter(mm) | 5 |
| Weight(g) | 350 |
| Shaft Length(mm) | 15 |
| Product Type | BLDC Motor |
| Shaft Type | D-Cut |
| Single Shaft/Dual Shaft | Single Shaft |
| Electrical Specification | |
| Rated Power(W) | 21 / 24 |
| Rated Voltage(V) | 24 / 12 |
| Rated Speed(rpm) | 4500 / 4400 |
| Rated Current (A) | 3.2 / 1.5 |
| Rated Torque(kg.cm) | 0.5 |
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