Name: China Piston for NPK Hydraulic Breaker, Made in China
Brand: RAY
Availability: InStock

Product Details

We all know piston is the heart of hydraulic breaker. If the piston is broken then the hammer will stop working. A bad piston will reduce the lives of hydraulic breaker and also the other spare parts. So Raymond always manufactured the piston with best quality.

1. We used the 40CrMoNiA to keep the piston durable enough.

2. To guarantee the efficiency of hydraulic breaker that keep the surface of the piston smoothly by using the special treatment.

Type	A	B	C	D	E	F	G	H
GB2T	480	195	123	70	77	68	55	25
GB3T	480	195	123	70	80	68	55	28
GB5T
GB6T	682	282	185	125	135	123.5	85	40
GB8T	790	324	184	140	150.5	138	96	30
GB8AT	732	307	184	140	150.5	138	100	35
SB40	485	189	130	70	77	68	59	31
SB43	591	251	158	75	82.5	73	70	39
SB45	660	284	165	85	92.5/92	83.5	81	45
SB50	679	275	187	100	108.5	98	89	45
SB81	790	324	184	140	150.5	138	96	30
SB81N	778	317	194	135	146	133	84	44
SB100	820	355	225	150	162.5	147	103	47
SB121	832	385	216	160	173.5	157	110	54
GT30	485	189	130	70	77	68	59	31