Products Info > Hi Lock Unit

> Products Info > Hi Lock UnitHU type(hi-lock unit)is a hydraulic device composed of the pump(air drive hydraulic pump) and the air-pilot operating Direction-valve (non-leak type).Since can be attached to the manifold, this unit can be usedfor different purposes due to various applcations even though it isa compact type.For operating type, the Electrical operating system(HU-S)that canbe operated remotely and the Mannual operating system(HU-M)are available.The standard type has the pressure gauge and the air filter.With air supply, high hydraulic pressure can be easily obtained inany condition. So this unit can be applied to the automatedmachines, such as the clamp party, the locking system, etc.?? PA :supplied airNormal CloseNC circuitNormal OpenNO circuitWhen the solenoid is turned on,the pressure is transmitted. This is the most suitable for the dielifter.When the solenoid is turned off, the pressure is transmitted. So this is the most suitable for the clamp circuit.(The pressure is maintained in ca se of power failure or breaking-off air supply).Interlock circuit[L]One-Two circuit [T]When SOL(A)is turned off, the air-pilot operating direction control valve C does not operate regardless of SOL(B)-on or OFF. This is the most suitable for bingused between the die lifter and the clampBy SOL(A),C and D are operated