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Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
Canada

NEMA17 - Brushless DC Motor - 106:1 Gearbox

ID: DCM4105_0

This 8-pole BLDC gear motor can output 193.7 kg-cm of torque at speeds of up to 38 RPM. The shaft has a 4mm keyway for better coupling.

Replaced by DCM4105_1

The DCM4105 is a 24 volt brushless DC motor, generating 190 Kg-cm of torque at 38 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 106:1 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. Have a look at the Connection & Compatibility tab for a list of compatible Phidget controllers.

Comes Packaged with:

BLDC wiring

This motor comes with a 5-Pin molex connector soldered to the hall effect wires, and ferrules crimped onto the motor wires so it can quickly and easily be connected to the Brushless DC Motor Phidget as shown in the functional picture.

Motor Controllers

Pinout
TerminalMotor Wire
ARed
BYellow
CBlack

This motor must be controlled by a brushless DC motor controller. 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.

The following brushless controllers can be used to drive this motor:

Product Board Properties Controller Properties
Part Number Price Controlled By Number of Motor Ports
DCC1100_0
Brushless DC Motor Phidget
$65.00 VINT 1

Shaft Couplers

If you need to connect the main shaft of this motor to the shaft of another device, you can use a shaft coupler:

Product Physical Properties
Part Number Price Inner Diameter Keyway Width Material Coupling Rated Torque Coupling Rated Speed
TRM4315_1
Jaw Coupling Half 10mm Series 12 - 4mm Keyway
$3.60 10 mm 4 mm Aluminum 35.7 kg·cm 12000 RPM

Pulleys and Sprockets

If you're using this motor to drive a rotary system that requires a lot of torque, you may be interested in pulleys and sprockets. By using a two pulleys or sprockets of different sizes, you can increase the gear ratio of the motor. Pulleys and sprockets can also be used to transmit the motor's rotation over a long distance. For more guidance on building a transmission system, visit our Rotary Motion Guide. Here is a list of our 8mm bore pulleys and sprockets:

Product Physical Properties
Part Number Price Inner Diameter Number of Teeth
TRM4137_0
#25 Chain Sprocket 10mm Bore 32 Teeth 4mm Key
$5.00 10 mm 32
TRM4163_1
GT5 Pulley with 10mm Bore and 16 Teeth (4mm Keyway)
$3.50 10 mm 16
TRM4164_0
#25 Sprocket with 10mm Bore and 12 Teeth
$4.00 10 mm 12

Product Specifications

Motor Properties
Motor Type Brushless DC Motor
Number of Poles 8
Manufacturer Part Number 42JXGT200K(106)/42DMW61-2440
Output Power (Mechanical) 50 W
Rated Torque 193.7 kg·cm
Rated Speed 38 RPM
Electrical Properties
Rated Current 3.5 A
Rated Voltage 24 V DC
Coil Resistance 740 mΩ
Physical Properties
Shaft Diameter 10 mm
Mounting Plate Size 17
Operating Temperature Min -20 °C
Operating Temperature Max 40 °C
Gearbox Properties
Gearbox Type Planetary Gearbox
Gear Ratio 105 58 : 1
Customs Information
Canadian HS Export Code 8501.31.00
American HTS Import Code 8501.31.20.00
Country of Origin CN (China)

Documents

Here's a list of our brushless DC motors:

Product Motor Properties Gearbox Properties
Part Number Price Rated Speed Rated Torque Gear Ratio
DCM4100_0
NEMA17 - Brushless DC Motor - Gearless
$36.00 4000 RPM 1.3 kg·cm
DCM4101_0
NEMA17 - Brushless DC Motor - 4.9:1 Gearbox
$72.00 810 RPM 5.6 kg·cm 4 78 : 1
DCM4102_0
NEMA17 - Brushless DC Motor - 15:1 Gearbox
$74.00 260 RPM 16.3 kg·cm 14 70121 : 1
DCM4103_0
NEMA17 - Brushless DC Motor - 24:1 Gearbox
$76.00 166 RPM 24.5 kg·cm 23 4964 : 1
DCM4104_0
NEMA17 - Brushless DC Motor - 56:1 Gearbox
$80.00 70 RPM 61.2 kg·cm 55 8331331 : 1
DCM4105_1
NEMA17 - Brushless DC Motor - 106:1 Gearbox
$85.00 38 RPM 96.9 kg·cm 105 58 : 1
DCM4106_0
NEMA23 - Brushless DC Motor - Gearless
$42.00 4000 RPM 2.9 kg·cm
DCM4107_1
NEMA23 - Brushless DC Motor - 4.3:1 Gearbox
$84.00 930 RPM 10.2 kg·cm 4 14 : 1
DCM4108_0
NEMA23 - Brushless DC Motor - 15:1 Gearbox
$86.00 250 RPM 33.7 kg·cm 15 310 : 1
DCM4109_0
NEMA23 - Brushless DC Motor - 23:1 Gearbox
$88.00 170 RPM 51 kg·cm 22 23 : 1
DCM4110_0
NEMA23 - Brushless DC Motor - 47:1 Gearbox
$95.00 82 RPM 112.2 kg·cm 46 82125 : 1
DCM4111_0
NEMA23 - Brushless DC Motor - 96:1 Gearbox
$98.00 41 RPM 214.1 kg·cm 96 13 : 1
DCM4112_0
NEMA23 - Brushless DC Motor - Gearless
$65.00 4000 RPM 5 kg·cm