DCM4103_0 42DMW61 NEMA17 Brushless Motor with 24:1 Gearbox
This 8-pole BLDC gear motor can output 24.5kg-cm of torque at speeds of up to 166 RPM.
The DCM4103 is a 24 volt brushless DC motor, generating 24 Kg-cm of torque at 166 RPM.
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 24:1 planetary gearbox on this motor results in higher torque at the cost of speed.
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.
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Motor Properties |
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Motor Type |
Brushless DC Motor |
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Number of Poles |
8 |
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Manufacturer Part Number |
42JXG50K(24)/42DMW61-2440 |
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Output Power (Mechanical) |
50 W |
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Rated Torque |
24.5 kg·cm |
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Rated Speed |
166 RPM |
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Electrical Properties |
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Rated Current |
3.5 A |
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Rated Voltage |
24 V DC |
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Coil Resistance |
740 mΩ |
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Physical Properties |
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Shaft Diameter |
8 mm |
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Mounting Plate Size |
17 |
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Operating Temperature Min |
-20 °C |
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Operating Temperature Max |
40 °C |
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Gearbox Properties |
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Gearbox Type |
Planetary Gearbox |
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Gear Ratio |
23 49/64 : 1 |
