Self-Locking Jack

Self-Locking Jack

Product features:

Self-locking jacks are mainly used in places where heavy objects need to be supported for a long time. It can still support heavy objects when the oil pressure is removed, and it is safe and reliable. It can be used for underwater, single-acting,load retraction, self-locking nut makes the load more secure,especially in large-scale projects,it is easy to operate control and hydraulic jack,designed with safety pressure maintaining device,built-in pressure relief valve to prevent overload, to protect Jack for safe operation. The connection of the device adopts high-pressure hose and threaded joint connection, which is fast to use and overcomes the shortcomings of oil leakage of fast traditional joints. It is mainly used for equipment installation in electric power, construction,machinery manufacturing,mining,railway bridges, shipbuilding and other industries. Lifting and dismantling work.