JBN SERIES Backhoe loader type
All Backhoe Loaders type breaker utilize a streamlined and light weight design that sets a new standard in low weight and high power.
* Korean Jack Hammer Manufacturer
Special Features
· High performance ability with anti-wear resistance
· High efficient work by optimized control valve
LIGHT WEIGHT BREAKERS Internal Valve type (Without Accumulator) |
DESCRIPTION |
Unit |
JBN70BL |
JBN75BL |
Operating Weight |
Kg / lbs |
326 / 719 |
410 / 904 |
Tool Diameter |
mm / inch |
70 / 2.75 |
75 / 2.95 |
Impact Rate |
bpm |
450 ~ 1000 |
475 ~ 950 |
Operating Pressure |
bar / psi |
95 ~ 130 / 1,377 ~ 1,885 |
100 ~ 140 / 1,450 ~ 2,030 |
Setting Pressure |
bar / psi |
170 / 2,465 |
180 / 2,610 |
Back Head Pressure |
bar / psi |
16 / 232 |
16 / 232 |
Required Oil Flow |
lpm |
34 ~ 60 |
40 ~ 80 |
Valve Ass’y Position |
Internal |
Internal |