Nema 23 36v 4poles square head brushless dc motor (57BLF03) with 4000Rpm speed and size 57x57x87mm. It has 8 wires (3 wires for motors, 5 wires for hallsensor), 0.33N.m 5.3A and 138W. For more different bldc motors requirements (such as gearbox, brake, encoder, or integrated motors.

Electrical Specifications：

• Type: Nema 23 36v 57mm square head brushless dc motor

• Model Name: 57BLF03

• Number of Phase: 3

• Number of Poles: 4

• Rated Speed: 4000Rpm

• Rated Torque: 0.33N.m

• Rated Current: 5.3A

• Rated Power: 138W

• Peak Torque: 1N.m

• Peak Current: 15.5A

• Back E.M.F: 7.3V/Krpm

• Torque Constant: 0.07N.m/A

• Rotor Inertia: 173g.cm2

• Insulation Class: B
  

• Insulation Resistance: 100MΩ Min @500VDC

• Dielectric Strength: 500VAC for 1 Minute

• Suitable Driver: BLD300
  

• Optional Parts: Gearbox, Encoder, Brake, Integrated Driver...
  

  
  

Physical Specifications:

• Frame Size: Nema 23 ( 57 x 57mm)

• Body Length: 87mm

• Shaft Diameter: 8mm

• Number of Leads: 8

• Leads Length: 300mm

• Sensor: Hall Sensor

• Weight: 1kg

Wires Connection:

36V Nema 23 Brushless DC Motor General Specifications:

Nema 23 36V DC Brushless BLDC Motor Electrical Specification: