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High-power DC Brush Motor

High-power DC Brush Motor

This High-power DC Brush Motor generates a magnetic field by passing a current through a commutator and a brush inside the rotor. Therefore, it is called a brush motor. The brush is made of carbon. It can be a single excitation or self-excited motor. The stator portion of the motor consists of coils connected in a circular manner such that the desired alternative north and south poles are formed.

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Product features:

1. This High-power DC Brush Motor generates a magnetic field by passing a current through a commutator and a brush inside the rotor. Therefore, it is called a brush motor. The brush is made of carbon. It can be a single excitation or self-excited motor. The stator portion of the motor consists of coils connected in a circular manner such that the desired alternative north and south poles are formed. The coil arrangement may be in series or in parallel with a rotor coil winding forming a series winding DC motor and a parallel wound DC motor.

2. High-power DC Brush Motor's armature or rotor portion consists of a commutator, which is essentially a current carrying conductor, one end of which is connected to an electrically isolated copper segment. When the armature rotates, the external power source can be connected to the commutator by a brush.

3. When used as a separately excited DC motor, High-power DC Brush Motor has a separate power supply for the armature winding and the field winding. This means that the armature winding and the field winding are electrically separated from each other. When it is used as a self-excited DC motor, its field winding and armature windings are not connected to a single voltage source instead of a separate voltage source. This connection can be achieved in two ways: split or parallel and in series.

Specifications:

Motor No.(mm)

45

53

57

63

76

80

90

100

110

130

Rated Power(W)

80

100

150

250

450

550

650

800

1000

1500

Rated Voltage(VDC)

 12

 24

 48

 60

 110

 160

Compressive strength

500~1000VAC/1min

Insulation resistance

500VDC /100MΩ

Motor length(mm)

65-95

95-125

97-140

95-125

110-130

121-197

140-184

115-180

  

Motor weight(kg)

0.4-0.9

0.9-1.2

1-1.9

1-1.5

1.5-2

2.5-4.6

4-5.5

3.5-5

  

Protection degree IP

65/68

Working temperature℃

-40/-60~+70

Storage temperature℃

-55~+80

Brush life span(h)

5000

 

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