In the electric bicycle industry, motor generally refers to the motor assembly, including the motor heart, reduction mechanism, etc. Today, we will introduce how to disassemble and install front drive geared electric bicycle motor?

First, methods of disassembling and installing front drive geared electric bicycle motor.

The disassembly of the front drive geared electric bicycle motor

1.Before the motor should first unplug the motor and controller leads, at this time must record the motor lead color and controller lead color one-to-one correspondence.

2.Before opening the motor end cover should be cleaned for the site to prevent debris from being absorbed in the motor magnets. Make a good mark of the relative position of the end cover and the hub. Note: Be sure to loosen the screws diagonally to avoid deformation of the motor housing.

3.The motor rotor and stator radial clearance called air gap (air gap), the general motor air gap between 0.25-0.8mm, when the disassembly of the motor to exclude the motor fault, must be the original end cover marks for assembly, which can prevent the second assembly after the sweeping phenomenon.

The front drive geared electric bicycle motor installation.

1.Before assembling the brush motor, please check the elasticity of the spring inside the brush grip, check whether the carbon brush and brush grip are touching, check whether the carbon brush can reach the maximum stroke in the brush grip, and pay attention to the correct positioning of the carbon brush and phase changer to avoid jamming the carbon brush or brush grip.

2.The installation of the front drive geared electric bicycle motor, the first should clean the surface of the motor parts impurities, so as not to affect the normal operation of the motor, and be sure to fix the hub body solid, so as not to install due to the strong attraction of the magnet, resulting in parts hit each other, damage.

Second, the lubrication of the front drive geared electric bicycle motor.

If the front drive geared electric bicycle motor running noise began to become louder or replaced the gears in the motor, the gears should be coated with grease on all tooth surfaces, generally use No. 3 grease or lubricant specified by the manufacturer.