Hydraulic Breaker(Hammer)

Model Number

MJB 200 ~ 5000

Specifications:
* MJB breaker acquired the international patent and won a various prizes in honor of its technical excellency. Being equipped with an integrated production system and accompanied by the unique valve operation system that has been developed to suit domestic working environment, these products will give you great satisfaction with the maximized efficiency, superior maintenance and strong crushing force.

- big power and great performance.
- excellent durability.
- low noise and vibration.
- precise operation.
- fantastic efficiency at hard and sticky rock.

# Normal & low noise type,
High quality hydraulic breaker.

1. Model ; MJB 500
- mpact energy ; 750 ft-lbs).
- operating weight ; 250 kgs.
- overall height ; 1,390 mm
- operating pressure ; 95-135 kgf/cm2.
- number of blow ; 450~750 bpm.
- chisel diameter ; dia. 75 mm
- applicable excavator ; 4.0~8.0 ton.

2. Model ; MJB 900.
- impact energy ; 200 ft-lbs).
- operating weight ; 550 kgs.
- overall height ; 2,070 mm
- operating pressure ; 120-150 kgf/cm2.
- number of blow ; 400~800 bpm.
- chisel diameter ; dia.85 mm
- applicable excavator ; 8.0~13.0 ton.

3. Model ; MJB 1200.
- impact energy ; 2300 ft-lbs).
- operating weight ; 855 kgs.
- overall height ; 1,950 mm
- operating pressure ; 145-170 kgf/cm2.
- number of blow ; 450~650 bpm.
- chisel diameter ; dia.100 mm
- applicable excavator ; 12~16.0 ton.

4. Model ; MJB 1800.
- impact energy ; 3,000 ft-lbs).
- operating weight ; 1,296gs.
- overall height ; 2,180 mm
- operating pressure ; 145-170 kgf/cm2.
- number of blow ; 420~900 bpm.
- chisel diameter ; dia.125 mm
- applicable excavator ; 13.0~18.0 ton.

4. Model ; MJB 2000.
- impact energy ; 4,500 ft-lbs).
- operating weight ; 1,650 kgs.
- overall height ; 2,290 mm
- operating pressure ; 160-180 kgf/cm2.
- number of blow ; 400~700 bpm.
- chisel diameter ; dia.135 mm
- applicable excavator ; 19.0~24.0 ton

6. Model ; MJB 2200.
- impact energy ; 5,500 ft-lbs).
- operating weight ; 1,705 kgs.
- overall height ; 2,420 mm
- operating pressure ; 160-180 kgf/cm2.
- number of blow ; 400~500 bpm.
- chisel diameter ; dia.135 mm
- applicable excavator ; 20~27.0 ton.

7. Model ; MJB 3000.
- impact energy ; 7,100 ft-lbs).
- operating weight ; 2,360 kgs.
- overall height ; 2,640 mm
- operating pressure ; 160-180 kgf/cm2.
- number of blow ; 350~650 bpm.
- chisel diameter ; dia.150 mm
- applicable excavator ; 25.0~32.0 ton.

8. Model ; MJB 4000.
- impact energy ; 11,200 ft-lbs).
- operating weight ; 3,050 kgs.
- overall height ; 2,850 mm
- operating pressure ; 160-180 kgf/cm2.
- number of blow ; 250~450 bpm.
- chisel diameter ; dia.160mm
- applicable excavator ; 33.0~45.0 ton.

9. Model ; MJB 5000.
- impact energy ; 12,000 ft-lbs).
- operating weight ; 3,895 kgs.
- overall height ; 3,080 mm
- operating pressure ; 160-180 kgf/cm2.
- number of blow ; 250~450 bpm.
- chisel diameter ; dia.175m
- applicable excavator ; 43.0~55.0 ton.