The quick couplings can assemble different kinds of attachments (such as grip, bucket, breaker and shear) to the excavator, so as to enlarge the working area of the excavator, save time and improve working efficiency.

Specifications of Quick Couplings

Model	Weight (Kg)	Applicable Excavator (Ton)	Connection Dimension of Connector
			Width (mm)	Distance (mm)	Diameter (mm)
GTQ30	15	1-2	180	230	30
GTQ40	30	2-6	200	300	40
GTQ50	75	6-12	270	430	50
GTQ60	130	12-16	340	480	60
GTQ70	230	16-22	450m	600	70
GTQ80	400	22-32	590	670	80