Introduction of Quick Metal Coupler For Excavators

Quick Metal Coupler For Excavators, we can design and produce hydraulic quick hitch couplers(quick hitch,quick coupler) for various brands of excavators accordingto customers requirement.
Quick hitch coupler can be used on the excavators to change every accessory(such as bucket,breaker,shear,etc)easily and quickly,which has enlarged the use scope of the excavators and saved a lot of time.
We use material of high hardness for our quick couplers,suitable for different machines of 4-45 ton.
Use security device of hydraulic control valve to ensure the safety.
Can change the accessorise without disassembling the pin and axle,Thus realize faster installation and much higher efficiency.

Parameter of Quick Metal Coupler For Excavators

MODEL	Unit	Mini	HMB02	HMB04	HMB06	HMB08	HMB08S	HMB10	HMB17
Operating Weight	Kg	30-40	50-75	80-110	170-210	350-390	370-410	410-520	550-750
Overall Length(C)	mm	300-450	520-542	581-610	760	920-955	950-1000	965-1100	1005-1150
Overall Height(G)	mm	225-270	312	318	400	512	512-540	585	560-615
Overall Width(B)	mm	150-250	260-266	265-283	351-454	450-483	445-493	543-572	602-666
Forearm open Width(A)	mm	82-180	155-172	180-205	230-317	290-345	300-350	345-425	380-480
Retractable distance of oil cylinder (E)	mm	95-200	200-300	300-350	340-440	420-510	450-530	460-560	560-650
Pin Diameter	mm	20-40	40-45	45-55	50-70	70-90	90	90-100	100-110
Top to bottom pin distance (F)	mm	170-190	200-210	205-220	240-255	300	320	350-370	370-380
Pin to Pin Center Distance (D)	mm	95-220	220-275	290-350	350-400	430-480	450-505	485-530	520-630
Working pressure	Kg/cm2	30-400	30-400	30-400	30-400	30-400	30-400	30-400	30-400
Oil flow	l/min	‘10-20	‘10-20	‘10-20	‘10-20	‘10-20	‘10-20	‘10-20	10-20
Suitable excavator	ton	‘1-4	’4-6	‘6-9	’10-16	‘18-25	’25-26	‘26-30	30-40

Pictures of Quick Metal Coupler For Excavators