Observation Elevators Factory Introduces The Knowledge Of Elevator Maintenance
Observation Elevators Factory introduces maintenance methods for home elevators: For toothed traction elevators, the reduction gearbox of the traction system is used to reduce the output speed of the traction machine and increase the output torque. There are many types of traction system reduction gearbox structures, the commonly used ones are worm gear type, bevel gear type, and planetary...
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