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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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RQH01 Quick Coupler for Excavator

Good quality Quick Hitch for 1-80 T Excavator

  • RHQ-01
  • RAYATTACHMENTS

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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.

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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

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RAY QUICK COUPLER RHQ-04 SPECIFICATION

Model
Unit RQH-MINI RQH-02 RQH-04 RQH-06 RQH-08 RQH-10  RQH-17 RQH-20
Suitable Carrier
T ≤4 4-6 7-8 12-18 19-24 25-32 35-40 50-80
Length L mm 306-475 534-545 600 765 924-944 983-1050 1006-1173 1215-1425
Height H mm 230-268 307 310 388 492 574 558-610 622-780
Width W mm 175-242 258-263 270-280 353-436 449-483 543-568 606-663 640-740
Pin to pin distance A1 mm 86-200 230-270 290-360 380-420 460-480 473-540 550-620 630-760
Arm width W1 mm 86-185 155-170 180-200 232-315 306-340 375-411 416-469 472-560
Distance between up and bottom pin H1 mm 159-165 150 195 220 275 300 360 370-470
Pin diameter D mm 25-40 45-50 50/55 60/65 70/80 90 100/110 120/150
Weight
kg 60 100 120 250 500 650 850 1150
Working pressure
Kgf/cm2 40-380 40-380 40-380 40-380 40-380 40-380 40-380 40-380
Oil flow
l/m 10-20 10-20 10-20 10-20 10-20 10-20 10-20 10-20

Suit For Following Excavators

Excavator Brand Model
Cat Excavator 307,308CCR/B/BSR
KOMATSU PC60
HITACHI EX60/70-5/80U/75/90/100, AX60/90, ZX75US,
DOOSAN DAEWOO SDX75, DH55,DH60
HIH IS65, IS75, 75F
KOBELCO SK75/60/95/60SR/70SR, SK80MSR
KOMATSU PC60/75/80
KUBOTA KX161, U45


Packing details:

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