Rock Hammer Hydraulic Breaker for 0.7-86T Excavator

1.Long warranty period -- 12 months warranty
2.Special material:durable and longer service life.-- 40CrNiMo, 42CrMo, 20CrMo, 20CrNiMoA etc
3.High precision accessories and reduce wear and tear
4.heat treatment and subzero treatment to reduce the deformation and not easy scratched

Through bolt: The front head, the cylinder and the back head of the main body are tightly fixed with four through bolts.
Valve: The cylindrical compensates for pressure in the hydraulic circuit piston reciprocation.
Piston: Kinetic energy of the piston is converted into hammering energy after hitting the chisel.

The raw material: 20CrNiMoA(best),35CrNiMoA, 40CrNiMoA,and other suppliers use the only GCr15 to decrease the cost.
Main Body: Including Front head, cylinder and back head. Ensure your breaker will be in best performance
Chisel: The specially heat treated chisel is directly applied to break rocks. There are four types for choosing: Moil, Blunt, Flat, Conical Point. The material is 42Crmo.
Ring Bush & Front Cover: Guiding the chisel while they are working. Using 20CrMo steel as raw materials, which are provided by domestic famous manufacturer; forging again and again to make forming, to make internal organization more tight, and increase products’ wear-resistance.
Seal Kit: We can supply seal kit which are most famous brand in the bussines line.

Customer Photos

Deliver Details:

1. Delivery time: Usually 5-7days (1-5sets) after down payment. 

2. We can arrange ocean or air transportation according to your request from any port of China.

Packing:

1. Inner is stretch film, outside is export wooden case or as customer’s request

2.The standard free spare parts: two pcs of Chisel, two pcs of oil tube, one pc of Nitrogen Cylinder, a set of repair tools with tool box, a Nitrogen pressure gauge and a pair of gloves.