Hydraulic Quick Coupler for Excavator

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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

Welding Technique: 17 years experience, full welding and not easy to crack.
Grease Nipple: Make pin not easy to wear.
Hook: Wrap the pin in a large area to avoid deformation.
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/ 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