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45mm High Speed Outer Rotor BLDC Motor, 24V

45mm High Speed Outer Rotor BLDC Motor, 24V
45mm High Speed Outer Rotor BLDC Motor, 24V
45mm High Speed Outer Rotor BLDC Motor, 24V
45mm High Speed Outer Rotor BLDC Motor, 24V
45mm High Speed Outer Rotor BLDC Motor, 24V
  • Stock: In Stock
  • Model: PEACO-45BLW
Ex Tax: $128.67

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MOQ 1.
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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.
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)
45mm Outer Rotor BLDC Motor Dimension
Brushless DC Motor Application

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