RQH02D Quick Coupler for Excavator
Description
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.
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
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: