Hydraulic Quick Coupler for Excavator
Description
Product Description
Quick couplers (also called quick hitches) are used with construction machines to allow the rapid change of buckets and attachments on the machine. They remove the need to use hammers to manually drive out and insert the mounting pins for attachments. They can be used on excavator, mini excavator, backhoe loader and so on.
Details Images
1. Welding Technique: 17 years experience, full welding and not easy to crack.
2. Grease Nipple: Make pin not easy to wear.
3. Hook: Wrap the pin in a large area to avoid deformation.
4. Imported oil cylinder and not easy to damage.
2. Grease Nipple: Make pin not easy to wear.
3. Hook: Wrap the pin in a large area to avoid deformation.
4. Imported oil cylinder and not easy to damage.
Specification
| Item | Unit | RQH-MINI | RQH-02 | RQH-04 | RQH-06 | RQH-08 | RQH-10 | RQH-17 | RQH-20 |
| Carrier Weight | T | <4 | 4-6 | 7-8 | 12-18 | 19-24 | 25-32 | 33-40 | 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 |
| C to C distance(A1) | mm | 86-200 | 230-270 | 290-360 | 380-420 | 460-480 | 473-540 | 550-620 | 630-760 |
| Arm With(W1) | mm | 86-185 | 155-170 | 180-200 | 232-315 | 306-340 | 375-411 | 416-469 | 472-560 |
| Equipping Distance(A2) | mm | 90-140 | 208-318 | 340-450 | 340-486 | 256-390 | 413-590 | 520-590 | 570-780 |
| Pin Diameter | mm | 25-40 | 45-50 | 50 | 50-70 | 70-80 | 80-90 | 90-120 | 125-150 |
| Weight | kg | 60 | 100 | 110 | 250 | 500 | 650 | 850 | 1150 |
| Working Pressure | kgf/ cm⊃2; | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 |
| Oil Flow | I/m | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 |
Stock & Package
Customer Photos