hydraulic cylinder Standard cylinders and customized products, in all series volumes, with numerous utilization advantages.

We manufacture Hydraulic Cylinders for Excavators.

Arm cylinder, Boom Cylinder, Bucket Cylinder for Komatsu, Kobelco, Caterpillar, Hitachi Excavators.

cylinder diameter (mm)	piston rod diameter (mm)			max stroke (mm)
40	20	22	25	500
50	25	28	32	600
63	32	35	45	800
80	40	45	55	2000
90	45	50	63	2000
100	50	55	70	4000
110	55	63	80	4000
125	63	70	90	4000
140	70	80	100	4000
150	75	85	105	4000
160	80	90	110	4000
180	90	100	125	4000
200	100	110	140	4000
220	110	125	160	4000
250	125	140	180	4000

We can produce excavator buckets, pin, bushing, arm, boom, long reach boom, swing macinery, swing 

motor, final drive, travel motor, travel reducer, arm cylinder, boom cylinder, bucket cylinder, track adjuster, 

recoil spring, idler, track roller, sprocket, carrier roller and so on. Almost all of the parts for komatsu 

excavators PC50-PC450 can be provided.

Supply high quality of hydraulic cylinder