DCM4108_0

DCM4108_0 57DMWH75 NEMA23 Brushless Motor with 15:1 Gearbox, DCM4108_0

£119.30 £99.42

This 4-pole BLDC gear motor can output 37.7kg-cm of torque at speeds of up to 250 RPM. The shaft has a 4mm keyway for better coupling.

Or

The DCM4108 is a 24 volt brushless DC motor, generating 37 Kg-cm of torque at 250 RPM. The shaft is equipped with a 4mm key to improve coupling.

Brushless DC motors provide convenient position and velocity control through the use of their built in hall-effect sensor. They run quieter and last longer than their brushed counterparts. The 15:1 planetary gearbox on this motor results in higher torque at the cost of speed.

The planetary gearbox on this motor is more sophisticated than a typical spur gearbox and will provide greater efficiency, higher torque, and quieter motor operation.

Connection
This motor must be controlled by a brushless DC motor controller that has the capability to both send control signals to the three motor wires, and also read the hall-effect feedback from the other five wires.

This diagram shows how to connect the motor wires to the controller.

Note: Because of the way this motor is built, you'll need to set negative P, I and D values when using the MotorPositionController object.

Note: Make sure to unplug the power cord from the motor controller before switching wires around.

Motor Properties

Motor Type

Brushless DC Motor

Number of Poles

4

Manufacturer Part Number

56JXE300K(15)/57DMWH75-2440

Output Power (Mechanical)

115 W

Rated Torque

37.7 kg·cm

Rated Speed

250 RPM

Electrical Properties

Rated Current

7 A

Rated Voltage

24 V DC

Coil Resistance

370 mΩ

Physical Properties

Shaft Diameter

12 mm

Mounting Plate Size

23

Operating Temperature Min

-20 °C

Operating Temperature Max

40 °C

Gearbox Properties

Gearbox Type

Planetary Gearbox

Gear Ratio

15 3/10: 1