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.
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/cm² | 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 |
RAY ATTACHMENTS includes Changzhou Raymond International Trading Company and Changzhou Raymond Precision Machinery Co.,Ltd. It is a Integrated Company dedicated to production, research and development and sales of construction machinery attachments.with 17 years experience. The main products include earth auger, quick hitch, hydraulic breaker, vibro ripper and other heavy duty equipment. Our company covers an area of more than 20000 square meters and has more than 150 employees, including professional R & D teams and Sales Department. Welcome to visit!
