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Address:No.5 Chuangcheng Road, Luoyang Industrial Zone, Wujin District, Changzhou City, Jiangsu Province, China(mainland)
Contact: Alice
Mobile:0086-135-8531-5748
Telephone:0086-135-8531-5748
Email:raysales2@raysteeltube.com

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China Multi-lock Couplerexcavator Quick Coupler Manufacturers

Bobcat Hydraulic Couplers And Volvo Quick Connection

  • RHQ-06
  • RAYATTACHMENTS

quick coupler head information.jpg

RAY quick coupler is used on the excavators to change every accessory(such as bucket,breaker,shear.etc)

more easily and quickly,which has enlarged the use scope of the excavators and save a lot of time.

We can design and produce quick coupler for various brands of excavators according to custormers' requipment.

              ray quick coupler.jpg

quick coupler application.jpg


1.Convenient and Efficient:

   RAY quick coupler can be used on excavator to exchange accessories (such as breaker, ripper, compactor,           grapple, shear, etc)

   easily and quickly, enlarging the use scope of excavator. Installing one quick hitch to

   the excavator takes only 1 minute, enhancing the working efficiency of excavator.


2.Double Safety System

   Check valve Protection System: each cylinder installed safety check valve ensures that quick hitch coupler

   can work when the circuit and oil circuit is cut off.

   Safety Pin Protection System: security protection is customized for each excavator according to the different

   measurement. In the case of the failure of cylinder, quick hitch can work regularly. 


3.One Body Design

   Increasing durability 10 times more than the couplers with welded parts

RAY06.jpg

RAY Quick coupler RQH-6 Specificaiton


Item Unit RHQ-06
Carrier Weight T 10~15
C-to-C Distance(L1) mm 380~420
Arm Width(W1) mm 232~315
Equiping Distance(L2) mm 340~486
Pin Diameter mm 50~70
Weight kg 250
Working Pressure kgf/cm2 40~380
Oil Flow l/m 10~20

Suit For Following Excavators


Excavator Brand Model
CAT 311,312, E110B/120B,312,312B/CL, 313C, 215,315
DAEWOO S130/130-2/130W
DOOSAN S75-V/SDX75, S140, DX140-WV
HELLA HE130, 130W
HITACHI EX100/120/135/130,UHO53/63,ZX120,ZX130W,ZX160W
HYUNDAI R110/120W/130/140/160LC-3
KOBLECO SK115/130/135/100/120MK5/120
KOMATSU PC100/120/160/150
MITSUBISHI MS090/120/120-2
SUMITOMO LS2600FJ/2800FJ,SH100/120/165


Packing details:

quick packing.jpg

quick coupler stock



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