MX33 Outrunner BLDC Motors
MX33 Series
MX33 places an outrunner brushless motor in a 42 mm diameter, 32 mm long body. Compare the 12 V and 24 V motor specifications and the listed PG42 gearbox pairing.
Product Highlights
- Motor diameter: 42 mm
- Motor body length: 32 mm
- Listed rated voltages: 12 V, 24 V
Customization Available
- Custom shaft diameter, length and features
- Winding and voltage options
- Connectors and lead wires
- Mounting options
Shop NowProduct Specifications
| Model | MX3310KV125-12V | MX3310KV125-24V |
|---|---|---|
| Motor Model | MX3310KV125-12V | MX3310KV125-24V |
| Manufacturer Part Number | — | — |
| Motor Type | Outrunner BLDC Motor | Outrunner BLDC Motor |
| Rated Voltage (V) | 12 | 24 |
| No Load Speed (rpm) | 1500 | 3000 |
| Rated Speed (rpm) | 1100.00 | 2100.00 |
| No Load Current (mA) | 0.09 | 0.15 |
| Rated Current (mA) | 0.8 | 1.6 |
| Stall Current (mA) | 3.5 | 4.5 |
| Rated Torque (mN·m) | 0.05 | 0.12 |
| Stall Torque (mN·m) | 0.30 | 0.32 |
| Rated Power (W) | 8 | 30 |
| Max Efficiency (%) | 80 | 82 |
| Motor Diameter (mm) | 42 | 42 |
| Motor Length (mm) | 32 | 32 |
| Motor Weight (kg) | 0.13 | 0.13 |
| Shaft Diameter (mm) | 5 | 5 |
| Shaft Configuration | Single | Single |
| Connector | GH1.25-F-5P | GH1.25-F-5P |
| Working Lifespan (hours) | 3000 | 3000 |
| Operating Temperature Range (°C) | -30 ~ 65 | -30 ~ 65 |
| Noise Level At 30 cm (dB) | — | — |
| Noise Level At 50 cm (dB) | — | — |
| Housing Material | Anodized Aluminum Alloy Housing | Anodized Aluminum Alloy Housing |
| Direction Of Rotation | CW/CCW | CW/CCW |
| Number Of Pole Pairs | 7 | 7 |
| Number Of Phases | 3 | 3 |
| Rotor Inertia (uNm*s²) | 2.7 | 2.7 |
| Speed Constant (KV) | 125 | 125 |
| Torque Constant (mNm/A) | 45 | 45 |
| Single Phase Resistance (mOhm) | 1.75 | 1.75 |
| DQ Inductance (uH) | 450 | 450 |
| Friction (µN·m·s) | 0.5 | 0.5 |
| Magnet Material | Nd2Fe14B | Nd2Fe14B |
| Enameled Wire Material | Enameled copper wire | Enameled copper wire |
| Insulation Class | UEW | UEW |
| Hall Sensor Type | bipolar self-locking hall | bipolar self-locking hall |
| Number of Halls | 3 | 3 |
| Electrical Angle (°) | 120 | 120 |
| Motor Control | — | — |
| Gearbox | PG42 | PG42 |
| Encoder | — | — |