45mm High Speed Outer Rotor BLDC Motor, 24V
- Stock: In Stock
- Model: PEACO-45BLW
- SKU: PEACO-45ORBLDC
$128.67
Ex Tax: $128.67
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Flat outer rotor BLDC motor with a diameter of 45mm, a rated power of 30W, 50W, 70W, 24V DC, 16-pole design, rated torque 50mN.m-130mN.m, high working speed 5000rpm-5260rpm. Available with integrated connector. The brushless motor combines with a planetary gearbox to be compact and powerful drive unit that is suitable for a wide variety of applications, like fan, air circulator, printer, etc.
Specification
| Electrical Specifications | Motor Model* | P45BLW18 | P45BLW21 | P45BLW27 |
| Frame Size | 45*45mm | |||
| Accessories | Connector, gearbox | |||
| Phase & No. of Poles | 3 phase, 16 poles | |||
| Rated Voltage | 24V DC | 24V DC | 24V DC | |
| Rated Torque | 50mN.m | 84mN.m | 130mN.m | |
| Continuous Running Torque | 60mN.m | 100mN.m | 156mN.m | |
| Rated Speed | 5000rpm | 5260rpm | 4840rpm | |
| Rated Power | 30W | 50W | 70W | |
| Peak Torque | 150mN.m | 250mN.m | 390mN.m | |
| Peack Current | 4.3A | 7.4A | 11A | |
| Line to Line Resistance | 1.42 ohms at 20℃ | 0.72 ohms at 20℃ | 0.56 ohms at 20℃ | |
| Line to Line Inductance | 0.59mH | 0.33mH | 0.27mH | |
| Torque Constant | 35.2 mN.m/A | 34.4 mN.m/A | 37.1 mN.m/A | |
| Back EMF | 2.61 Vrms/KRPM | 2.55 Vrms/KRPM | 2.75 Vrms/KRPM | |
| Rotor Inertia | 100 g.cm2 | 135 g.cm2 | 180 g.cm2 | |
| Motor Length | 18mm | 21.6mm | 27mm | |
| Weight | 0.06 Kg | 0.12 Kg | 0.15 Kg | |
| Certification | CE, RoHS, ISO 9001, ISO 14001, IATF 16949 | |||
| Warranty | 2 years | |||
| General Specifications | Winding Type | Star connection | ||
| Hall Effect Angle | Electrical Angle of 120 degree | |||
| Radial Play | 0.02mm @ 450g | |||
| Axial Play | 0.14mm @ 450g | |||
| Max. Radial Force | 20N (10mm from the flange) | |||
| Max. Axial Play | 10N | |||
| Dielectric Strength | 600VAC/1S | |||
| Insulation Resistance | 100MΩ, 500VDC | |||
| Ambient Temperature | -20℃~+50℃ | |||
| Insulation Class | Class B | |||
Note: * denotes optional or customized parameters and you can select every parameter in drop-down lists to complete your order.
Customization Options for Inner Rotor BLDC Motors
- Gearbox Can reduce brushless motor speed and increase output torque.
- Connector Can simplify the assembly process of electronic products.
Electric Connection
| Connector Model | Pin Number | Functions |
| JST B6B-PH-K-S | Pin 2 | Hall Power Supply (positive) (Vcc) |
| Pin 3 | Hall U (Hu) | |
| Pin 4 | Hall V (Hv) | |
| Pin 5 | Hall W (Hw) | |
| Pin 1/ Pin 6 | Hall Power Supply (negative) (GND) | |
| JST B5P-VH | Pin 2 | Phase U |
| Pin 3 | Phase V | |
| Pin 4 | Phase W | |
| Pin 1/ Pin 5 | Power Supply (negative) (GND) |
Brushless DC Motor Dimension (Unit: mm)
Brushless DC Motor Application

