Application
1.Mining: Mountains, mining, crushing, secondary crushing
2.Railway: tunnel, bridge, mountain down
Structure description
Technical specification
Items |
unit |
FJCHB20G |
Body weight (incl. chisel) |
kg |
850 |
Total weight |
kg |
1898 |
Size (L*W*H) |
mm |
2847*560*710 |
Hydraulic oil flow |
l/min |
130~150 |
Hydraulic pressure |
kg/cm2 |
160~180 |
Blow frequency |
bmp |
400~800 |
Chisel diameter |
mm |
135 |
Carrier weight |
ton |
18~26 |
Package and delivery
1. We pack the products with wooden case which is seaworthy.
2. Fast delivery time: 5-7 days for small quantity, and 20-25 days for container quantity.
Standard spare parts:
Two chisels, two hoses, one set of N2 charging kit with N2 bottle and pressure gauge, one tool box with necessary maintenance tools and operation manual as well.
Certification
All our products are 100% inspected before shipment. Our entire manufacturing process is under a very serious and strict system
Warranty
Spare parts | warranty |
Piston | 12 months |
Middle cylinder | 12 months |
Back head | 12 months |
Front head | 12 months |
Control valve | 12 months |
Accumulator | 12 months |
Through bolt | 3 months |
Bracket | 6 months |
Inner/outer bush | 3 months |
FAQ
1. What's the principle of hydraulic breaker?
The piston is moved by the high and low pressure of the hydraulic oil to hit chisel then the chisel hits the stone for crushing work.
2. What's wear part of hydraulic breaker?
Chisel, seal kits, front cover, ring bush, rod pin, front cover pin, stop pin, through bolt