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Gear Motor

Gear Motor

This Gear Motor has two coils around the middle rotor. There are two magnets around the coil, and the two magnets face in the same direction. When the coil faces the magnet, current flows into it. When current flows into the coil, a magnetic field is generated that pushes the coil away from the magnet. When the rotor rotates, the current is turned off. When the rotor is rotated 180 degrees, each rotor faces the opposite magnet.

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Product features:

1. This Gear Motor has two coils around the middle rotor. There are two magnets around the coil, and the two magnets face in the same direction. When the coil faces the magnet, current flows into it. When current flows into the coil, a magnetic field is generated that pushes the coil away from the magnet. When the rotor rotates, the current is turned off. When the rotor is rotated 180 degrees, each rotor faces the opposite magnet. The coil opens again, this time the current flows in the opposite direction. This will create another pulse that pushes the rotor again. There are electrical contacts on the rotor and a small metal brush strikes the contacts. The brush is powered and the motor is turned on and off at the correct time.

2. In operation, you only need to apply the appropriate DC voltage at the nominal rated current and the motor will rotate. For simple devices, this Gear Motor can be done with an on/off switch. Gear Motor has a permanent magnet inside the rotor such that its north and south poles are perpendicular to the shaft. The coil surrounds the rotor. These coils function like a brushed motor because it emits a timing pulse to push the magnet and rotate the rotor. But because there is no brush, the motor cannot control itself. Instead, it is connected to a speed controller circuit that provides electrical pulses at a certain speed to control the motor. The faster the coil pulse, the faster the motor rotates. This is called pulse width modulation or PWM.

Product 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

 48

 60

 60

 110

 160

Rated Speed(rpm)

500rpm~15000rpm for option

Insulation level

F

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

  

Encoder

Optional absolute or incremental optical encoder500-5000 wire

Brake

Brake of power off for option 


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