The Role of Limited Moment Hydraulic Coupling in Warehouse Doors and Ship Locks

The doors of military and civilian garages, such as aircraft hangars, tank garages, etc., often burn out the motors due to difficulty in opening, and when sediment blocks the tracks, it is easy to cause power overload. The use of hydraulic coupling transmission solves the problems of starting difficulties and overload protection. Currently, many garage opening and closing devices use hydraulic transmission.

What are the applications of limited moment hydraulic couplings in ship lock openers and garage door openers? Due to the different heights of the canal's navigation terrain, it is necessary to use ship locks to block the water. The locks can only be opened to allow navigation when the water level is equal to that of the downstream. Affected by sediment blockage, the opening and closing of the ship lock is subject to greater stress, and sometimes the motor is burned out due to excessive resistance. After using a limited moment hydraulic coupling, once the resistance is too large, the oil will slip and the motor will idle, thus protecting the motor.