KG-2857GM12 Electric Tools Motor 12V 1-500RPM Electric Drill Motor

Electric Tools Motor 12V 1-500RPM For Electric Drill KG-2857GM12

Essential Details

Key Word: Gear Motor

Rated Speed: 1-500RPM

Efficiency: 78%

Size: 36*93mm

Stall Current: 2.7A-15.0 A

Rated Torque: 0.64-30kg.cm

Application: Electrical Tools

Model Number: KG-2857GM12

Warranty: 3 Years

Place of Origin: Guangdong, China

Rated Voltage: 12V

Rated Power: 2.05W

Continuous Current: 0.7-2.4A

Rated Power: Customized

Lead Time

Product Description
 

Drawing

Sample

Application

Gear motors function as torque multipliers and speed reducers, requiring less motor power to drive a given load. The gear housing design, the gearing type, gear lubrication, and the specific mode of integration all affect the gearmotor performance.

Increasing the reduction ratio producesincreased torque. but there are limits to thestrength of the material, so if the starting torquefor the geared motor exceeds the guaranteedstrength, avoid locking the output shaft. When using belts or cams to transmit the torquefrom the output shaft, problems can occur to thePV value of the gear shaft material drasticallyreducing the life so due care is requiredAvoid press fitting components to the outputshaft.

Significance Of Back EMF

When the motor is operating then the concept of generator comes into the picture i.e., whenever the flux linking with the conductor changes then there will be an induced emf in the conductor. Here, the flux produced by the poles will be stationary and constant and because of the motor principle, the armature starts rotating.

Because the armature starts rotating the flux produced by the main field will be cut by the armature conductor and therefore there will be an induced emf in the armature conductor according to the generator principle.

We know that the direction of the induced emf produced by the motor is opposite to the applied voltage. But the magnitude of the induced emf will be similar to that of the induced emf of the generator.

Product Introduction

Gear reduction motor refers to the components of gear reduction box and motor (motor). This component can also be referred to as a gearbox motor or a reduction motor, which is usually supplied in complete sets after integrated assembly by a professional reduction machine manufacturer.

Gear motor is widely used, which is an indispensable power transmission equipment for automatic mechanical equipment.