The purpose and principle of the choice of gear motor protection

The purpose of the use of hypoid gearbox protection, both to make the motor fully play the overload capacity, but also from damage, but also to improve the reliability of electric drive system and production continuity. At the same time select the protection device, you must consider several contradictory factors, namely, reliability, economy, simple structure, operation, easy maintenance and so on. In order to meet the requirements of the helical worm gearmotor, consider the simplest protection device, only when the simple protection device can not meet the requirements, or to protect the characteristics of higher requirements, consider the application of complex PC gear box protection device.