Hydraulic jackhammer SB43 435KG Box type Hydraulic Breaker Hammer Rock Crusher 4 7 ton 68 mm chisel backhoe loader

Hydraulic breaker is an important operation accessory of excavator, which can break stones and rocks more effectively.

It is often used in mountain mining, tunnel excavation, infrastructure demolition and crushing, ice breaking and frozen soil breaking, etc.

→ Through bolts: Longer service life by to applied heat treatment.

→ Back head: Using 20CrMo steel, impact energy is accumulated due to charged nitrogen gas in the block.
→ Front Head: Using 20CrMo steel, high quality with long using life .
→ Valve: using grinding processing to improve the size presicion, position accuracy & coordination accuracy.
→ Cylinder body: Material: 20CrMo, high temerature quenching treatment, grinding processing;
→ Piston: Longer service life by optimized design and high quality special steel.
→ Back Head: Using 20CrMo material provided by domestic famous manufacturer, forging again and again to make internal organization more tight and increasing the hydraulic breaker abrasion resistance.
→ Chisel: The specially heat treated chisel is directly applied to break rocks. Four types for your choise: Moil, Blunt, Flat, Conical Point. The material is 42Crmo.
→Main Body: Including Front head, cylinder and back head. Each part is in best performance.
→ Seal Kit: We can supply both Parker and NOK seal kit which are most famous brand in the business line.