307-3993 Excavator CAT Carter 374D/374F/385C/390D/390F joystick handle assembly

Item Name；joystick handle assembly

Model No.；E374D/E374F/E385C/E390D/E390F

       MOQ；1 piece

       Brand；GVO

    Design; made in china

      Port   ;huangpu guangzhou

Condition:Brand New

• Application

EXCAVATOR 365C 365C L 365C L MH 374D L 385C 385C FS 385C L 385C L MH 390D 390D L

EXCAVATOR 336E H 336E LH 374F L 390F L Caterpillar
FRONT SHOVEL 385C
MOBILE HYD POWER UNIT 365C L 385C 385C L Caterpillar

   The function of the Carter 374D joystick handle assembly is to serve as an important bridge of communication between the operator and the excavator. The operator uses the joystick to accurately control the actions of each working device of the excavator, including the lifting and lowering of the boom, the extension and retraction of the bucket arm, the flipping of the bucket, and the rotation of the excavator, etc., to achieve various excavation, loading, unloading and other tasks.

 - Hydraulic oil flow control: The solenoid valve switches according to the received command to move the valve core. The pilot pressure oil enters the spring side of the main valve core, overcomes the spring force, and the main valve core moves relatively. In this way, the pressure oil output by the pump flows to the cylinder or motor of the corresponding working device (such as boom, dipper, bucket, etc.) through the opening of the main valve core. At the same time, the return oil also returns to the oil tank through the opening of the main valve core, thereby realizing the action of the working device.

GVO Machinery is made up of a professinal engineering team, with high experirence in genuine, OEM and aftermarket parts.

for excavators, bulldozers, forklift, loaders, and crane covering brand Hyundai , Sany , DOOSAN , Vo-lvo , HITACHI , KOBELCO , KOMATSU , KATO , , JCB , LIEBHERR , SANY , XCMG , XGMA , LIUGONG , SHANTUI , etc.

  We haveOur main business hydraulic Spare Parts,safety valve,Gear pump,hydraulic pump,control valve,Trave Motor Assy,swing motor,Seal kit, Electric parts,solenoid valve, engine assembly.etc. 

After about 10 years of export history, we now have customers all over the world.

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