cheap 12v dc gear motor installation
cheap 12v dc gear motor can be used in places where water or oil droplets are attacked, but it is not fully waterproof or oil resistant. Therefore, micromotors should not be placed or used in water or oil immersed environments. If the micromotor is connected to the reduction gear, an oil seal should be applied when using the micromotor to prevent the oil of the reduction gear from entering. The cable of the micromotor should not be submerged in oil or water.
Ensure that the micromotor cable is not subject to torque or vertical loads due to external bending forces or its own weight, especially at the cable exit or at the joint. In the case of micromotor movement, the cable (as configured with the motor) should be securely fixed to a stationary part (relative to the motor) and should be extended with an additional cable installed in the cable support so that bending stress It can be reduced to a smaller size and the elbow radius of the cable is as large as possible.
Care must be taken when installing a rigid coupling, as the basic characteristics of a micromotor, especially excessive bending loads, can cause damage or wear to the shaft ends and bearings. It is preferable to use a flexible coupling so that the radial load is lower than the allowable value, which is designed for a micromachine with high mechanical strength. When installing or removing the coupling part to the shaft end of the structure of the micro motor, do not hit the shaft end directly with a hammer (the hammer directly hits the shaft end, and the encoder at the other end of the micro motor shaft is to be broken). Try to align the shaft ends to a better condition (misaligned, which can cause vibration or bearing damage).
