DC Motor and Controller Guide
This guide explains the basics of DC motors and DC motor controllers. Learn how DC motors work, how to control them, and more.
The DCM4004 is a 24 volt motor, generating 7 Kg-cm of torque with a top speed of 3000 RPM.
For more details on the torque and speed characteristics of the motor, see the torque curves document on the Resources tab.
This motor has a high rated current, so we recommend you use the DCC1000. See the Connection & Compatibility tab for more information.
DC motors can be simply connected to a power supply according to their rated voltage in order to make them run, but if you want to have control over direction, velocity, and acceleration in real-time, you'll need to use a motor controller. In order to connect this motor to a controller, you can connect the wires to the motor terminal on the controller. Don't worry about wiring the motor backwards; doing so will only reverse the direction of rotation. This motor requires higher voltage than our small motors, so only the following controllers are suitable:
Product | Electrical Properties | Controller Properties | Board Properties | ||||
---|---|---|---|---|---|---|---|
Part Number | Price | Continuous Motor Current Max | Supply Voltage Max | Number of Motor Ports | Velocity Resolution | Acceleration Resolution | Controlled By |
30V 50A DC Motor Phidget
|
$150.00 | 50 A | 30 V DC | 1 | 0.00078 Duty Cycle | — | VINT |
DC Motor Phidget
|
$75.00 | 25 A | 30 V DC | 1 | 0.001 Duty Cycle | 1 Duty Cycle/s | VINT |
The rear shaft of this motor can be equipped with an encoder for applications where you need to keep track of the exact position, velocity, or acceleration of the motor. The mounting holes on the back of this motor are compatible with the following encoders:
Product | Encoder Properties | |||
---|---|---|---|---|
Part Number | Price | Output Circuit Type | Encoder Resolution | Encoder Speed Max |
Rotary Encoder - For 4mm Motor Shaft 300 CPR
|
$25.00 | Push-Pull | 300 CPR | 6000 RPM |
Rotary Encoder - For 4mm Motor Shaft 40 CPR
|
$10.00 | Push-Pull | 40 CPR | 6000 RPM |
If you need to connect the main shaft of this motor to another device with a shaft, you can use a shaft coupler:
Product | Physical Properties | |||||
---|---|---|---|---|---|---|
Part Number | Price | Inner Diameter | Keyway Width | Material | Coupling Rated Torque | Coupling Rated Speed |
Jaw Coupling Half 10mm Series 12 - 4mm Keyway
|
$3.60 | 10 mm | 4 mm | Aluminum | 35.7 kg·cm | 12000 RPM |
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 10mm bore pulleys and sprockets:
Motor Properties | |
---|---|
Motor Type | DC Motor |
Output Power (Mechanical) | 240 W |
Rated Speed | 2800 RPM |
Rated Torque | 7.1 kg·cm |
Stall Torque | 38.9 kg·cm |
Electrical Properties | |
Rated Voltage | 24 V DC |
Rated Current | 13 A |
Stall Current | 56 A |
Physical Properties | |
Shaft Diameter | 10 mm |
Keyway Width | 4 mm |
Wire Length | 300 mm |
Weight | 2.7 kg |
Customs Information | |
Canadian HS Export Code | 8501.31.00 |
American HTS Import Code | 8501.31.40.00 |
Country of Origin | CN (China) |
Product | Motor Properties | Physical Properties | Gearbox Specifications | ||||
---|---|---|---|---|---|---|---|
Part Number | Price | Rated Speed | Rated Torque | Shaft Diameter | Weight | Gear Ratio | Gearbox Type |
12V/0.2Kg-cm/1080RPM 3.7:1 DC Gear Motor
|
$18.00 | 1080 RPM | 240 g·cm | 6 mm | 144 g | 3 12⁄17 : 1 | Planetary |
12V/0.2Kg-cm/230RPM 10:1 DC Gear Motor
|
$10.00 | 230 RPM | 200 g·cm | 6 mm | 128 g | 10 : 1 | Spur |
12V/0.9Kg-cm/285RPM 14:1 DC Gear Motor
|
$18.00 | 285 RPM | 900 g·cm | 6 mm | 170 g | 13 212⁄289 : 1 | Planetary |
12V/0.3Kg-cm/127RPM 18:1 DC Gear Motor
|
$10.00 | 127 RPM | 310 g·cm | 6 mm | 133 g | 18 : 1 | Spur |
12V/0.8Kg-cm/46RPM 50:1 DC Gear Motor
|
$11.00 | 46 RPM | 820 g·cm | 6 mm | 137 g | 50 : 1 | Spur |
12V/3.0Kg-cm/78RPM 51:1 DC Gear Motor
|
$20.50 | 78 RPM | 3.1 kg·cm | 6 mm | 193 g | 50 801⁄895 : 1 | Planetary |
12V/1.6Kg-cm/23RPM 100:1 DC Gear Motor
|
$11.00 | 23 RPM | 1.6 kg·cm | 6 mm | 136 g | 100 : 1 | Spur |
12V/0.5Kg-cm/670RPM 3.7:1 DC Gear Motor
|
$38.00 | 670 RPM | 540 g·cm | 8 mm | 416 g | 3 12⁄17 : 1 | Planetary |
12V/1.9Kg-cm/175RPM 14:1 DC Gear Motor
|
$42.00 | 175 RPM | 1.9 kg·cm | 8 mm | 464 g | 13 212⁄289 : 1 | Planetary |
12V/6.6Kg-cm/49RPM 51:1 DC Gear Motor
|
$43.00 | 49 RPM | 6.6 kg·cm | 8 mm | 526 g | 50 801⁄895 : 1 | Planetary |
12V/6.6Kg-cm/49RPM 51:1 DC Gear Motor
|
$33.00 | 49 RPM | 6.6 kg·cm | 8 mm | 526 g | 50 801⁄895 : 1 | Planetary |
12V/17.3Kg-cm/18RPM 139:1 DC Gear Motor
|
$43.00 | 18 RPM | 17.3 kg·cm | 8 mm | 526 g | * 139 184⁄1221 : 1 | Planetary |
24V/2.5Kg-cm/3280RPM DC Motor
|
$40.00 | 3280 RPM | 3.3 kg·cm | 8 mm | 1.4 kg | — | — |
24V/7Kg-cm/3000RPM DC Motor
|
$50.00 | 2800 RPM | 7.1 kg·cm | 10 mm | 2.7 kg | — | — |
24V/9.6Kg-cm/3200RPM DC Motor
|
$60.00 | 2900 RPM | 9.7 kg·cm | 10 mm | 3.3 kg | — | — |
24V/5.1Kg-cm/588RPM 4.25:1 DC Gear Motor
|
$69.00 | 588 RPM | 4.4 kg·cm | 12 mm | 1.3 kg | 4 1⁄4 : 1 | Planetary |
24V/12.2Kg-cm/772RPM/4.25:1 DC Gear Motor
|
$80.00 | 772 RPM | 12.2 kg·cm | 12 mm | 1.9 kg | 4 1⁄4 : 1 | Planetary |
24V/14.2Kg-cm/192RPM 13:1 DC Gear Motor
|
$66.00 | 192 RPM | 13.3 kg·cm | 12 mm | 1.5 kg | 12 24⁄25 : 1 | Planetary |
24V/45Kg-cm/182RPM/18:1 DC Gear Motor
|
$82.00 | 182 RPM | 47 kg·cm | 12 mm | 2.1 kg | 18 : 1 | Planetary |
24V/50.9Kg-cm/53RPM 47:1 DC Gear Motor
|
$72.00 | 53 RPM | 43.8 kg·cm | 12 mm | 1.7 kg | 46 82⁄125 : 1 | Planetary |
24V/153Kg-cm/50RPM/65:1 DC Gear Motor
|
$84.00 | 50 RPM | 153 kg·cm | 12 mm | 2.2 kg | 65 : 1 | Planetary |
24V/82.6Kg-cm/33RPM 76:1 DC Gear Motor
|
$72.00 | 33 RPM | 71.4 kg·cm | 12 mm | 1.7 kg | 76 49⁄64 : 1 | Planetary |
24V/173.3Kg-cm/15RPM 168:1 DC Gear Motor
|
$76.00 | 15 RPM | 136.6 kg·cm | 12 mm | 2 kg | 167 601⁄625 : 1 | Planetary |
Product | Motor Properties | Physical Properties | Gearbox Specifications | ||||
---|---|---|---|---|---|---|---|
Part Number | Price | Rated Speed | Rated Torque | Shaft Diameter | Weight | Gear Ratio | Gearbox Type |
12V/0.2Kg-cm/1080RPM 3.7:1 DC Gear Motor w/ Encoder
|
$48.00 | 1080 RPM | 240 g·cm | 6 mm | 147 g | 3 12⁄17 : 1 | Planetary |