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Shenzhen Zhaowei Machinery & Electronics Co., Ltd.

Brushed DC Motor

The brushed DC gear motor refers to a gear motor combination of gearbox and brushed DC motor. The brushed DC motor is a type of DC motor. The stator of the brushed DC motor is equipped with fixed main magnetic poles and brushes, and the armature winding and commutator are installed on the rotor. The electric energy of the DC power supply enters the armature winding through the brush and the commutator to generate armature current. The magnetic field generated by the armature current interacts with the main magnetic field to generate electromagnetic torque, which makes the motor rotate to drive the load. Due to the brushes and commutators, brushed motors have a complex structure. The brush needs periodic replacement, thus the brushed gear motor needs regular maintenance.

The good controllability of DC gear motor an obvious advantage that makes DC motors popular. This simple machine transforms DC current into mechanical rotation, which can be controlled by simply changing the input voltage or reversing its leads. This reverse is generally conducted by the DC gear motor controllers for brushless DC gear motors. Things are different for brushed DC gear motor. The current direction reverse is fulfilled by the commutator. Thus brushed gear motors don’t need the DC gear motor controllers.

When it comes to the classification of brushed DC gear motor, the 6V brushed dc motor and 24V brushed motor are common types of the micro DC gear motor. They feature:

1. Simple structure. The brushed gear motor is easy to produce, control and maintain.
2. Smooth running, good starting and braking effect.
3. With gearbox and encoders combined, the brushed gear motors have higher output torque. The precision can reach 0.01 mm.

8mm Metal DC Motor
Voltage
3-12V
Load Current
150mA
Rated Speed
15-3361rpm
Rated Torque
250-750gf.cm
Reduction Ratio
3.6-809.1
Overall Length
26.1-34.2mm

8mm Metal DC Motor

8mm Plastic DC Motor
Voltage
3-12V
Load Current
150mA
Rated Speed
14-3111rpm
Rated Torque
50-300gf.cm
Reduction Ratio
3.6-809.1
Overall Length
23.1-31.2mm

8mm Plastic DC Motor

10mm Metal DC Motor
Voltage
3-24V
Load Current
150mA
Rated Speed
17-3917rpm
Rated Torque
1000gf.cm
Reduction Ratio
3-809
Overall Length
24.7-34.0mm

10mm Metal DC Motor

10mm Plastic DC Motor
Voltage
3-24V
Load Current
150mA
Rated Speed
17-3917rpm
Rated Torque
500gf.cm
Reduction Ratio
3-809
Overall Length
24.7-34.0mm

10mm Plastic DC Motor

12mm Metal DC Motor
Voltage
3-24V
Load Current
250mA
Rated Speed
6-1875rpm
Rated Torque
300-2000gf.cm
Reduction Ratio
4-1296
Overall Length
32.4-43.8mm

12mm Metal DC Motor

12mm Plastic DC Motor
Voltage
3-24V
Load Current
250mA
Rated Speed
6-1875rpm
Rated Torque
200-850gf.cm
Reduction Ratio
4-1296
Overall Length
24.5-35.9mm

12mm Plastic DC Motor

16mm Metal DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
6-1875rpm
Reduction Ratio
4-1296
Overall Length
38.4-48.3mm

16mm Metal DC Motor

16mm Plastic DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
6-1875rpm
Rated Torque
3000gf.cm
Reduction Ratio
4-1296
Overall Length
38.4-48.3mm

16mm Plastic DC Motor

20mm Metal DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
6-1875rpm
Rated Torque
10000gf.cm
Reduction Ratio
4-1296
Overall Length
42.7-58.6mm

20mm Metal DC Motor

20mm Plastic DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
6-1875rpm
Rated Torque
6000gf.cm
Reduction Ratio
4-1296
Overall Length
42.7-58.6mm

20mm Plastic DC Motor

22mm Metal DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
6-1875rpm
Rated Torque
15000gf.cm
Reduction Ratio
4-1296
Overall Length
57.5-79.4mm

22mm Metal DC Motor

22mm Plastic DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
6-1875rpm
Rated Torque
8000gf.cm
Reduction Ratio
4-1296
Overall Length
57.5-79.4mm

22mm Plastic DC Motor

24mm Metal DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
6-1875rpm
Rated Torque
20000gf.cm
Reduction Ratio
4-1296
Overall Length
49.8-69.8mm

24mm Metal DC Motor

24mm Plastic DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
6-1875rpm
Rated Torque
15000gf.cm
Reduction Ratio
4-1296
Overall Length
49.3-69.45mm

24mm Plastic DC Motor

28mm Metal DC Motor
Voltage
3-24V
Load Current
400mA
Rated Speed
5-1658rpm
Rated Torque
40000gf.cm
Reduction Ratio
4-1296
Overall Length
58.8-84.3mm

28mm Metal DC Motor

28mm Plastic DC Motor
Voltage
3-24V
Load Current
400mA
Rated Speed
5-1658rpm
Rated Torque
15000gf.cm
Reduction Ratio
4-1296
Overall Length
58.1-83.6mm

28mm Plastic DC Motor

32mm Metal DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
7-469rpm
Rated Torque
50000gf.cm
Reduction Ratio
16-1078
Overall Length
81.6-101.6mm

32mm Metal DC Motor

32mm Plastic DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
7-469rpm
Rated Torque
30000gf.cm
Reduction Ratio
16-1078
Overall Length
78.2-98.2mm

32mm Plastic DC Motor

38mm Metal DC Motor
Voltage
3-24V
Load Current
300mA
Rated Speed
4-1525rpm
Rated Torque
80000gf.cm
Reduction Ratio
4-1526
Overall Length
87.7-126.7mm

38mm Metal DC Motor

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ZHAOWEI can provide micro-gear drive systems quickly and economically.With the existing experience of gear drive systems,we can design and develop ideal products according to your requirements with better service

Email
sales@zwgearbox.com
Phone
+86-755-27322645
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