Open Type Hydraulic rock hammers Case Komastu Excavator parts

Hydraulic Rock Hammer

Open Type Breakers

Easy control and easy position make it more convenience to excavation work

Without side-weight, reducing the rate of chisel breakage

Longer total length and heavier total-weight

Medium-duty Hydraulic Breakers

Strict quality management

Ideal designing

Perfect manufacturing process

High productivity

High percussive performance and Energy Recovery can increase the output per shift and lower energy and fuel consumption and operator costs.

Outstanding reliability
Effective dust protection, automated lubrication and double tool retainer bars help to increase breaker availability, lifetime and resale value.

Low maintenance
Automated lubrication, tailor made maintenance kits and an extended warranty program help to keep service and maintenance cost on a low level.

Attachment: 2 piece of drill rod; 2 piece of pipes, 1 set of charging kit with N2 bottle, 1 set of toolbox, 2 set of working clothes

Warranty period:
1. The cylinder, piston, control valve, accumulator, front head, back head for 12 months;
2. Seal kit, overflow valve, through bolt, bracket bolt, bracket for 6 months;
3. The wearing parts for 3 months.

Applicable Field: 

Mining---Mining, Second time Breaking

metallurgy---Clearing Slag, Demolition of furnace and foundation

Road---Repairing, Breaking, Foundation Work

Railway---Tunneling, Demotion of Bridge

Construction---Demolition of building and reinforced concrete

Ship Repairing---Clearing clam and trust from the hull.

Others---Breaking frozen mud

Applicable Excavator:

VOLVO, HITACHI, KATO, KOMATSU, KOBELCO, CAT, HYUNDAI, SUMITOMO, SANY HEAVY INDUSTRIES, DOOSAN, LONGGONG, YUCHAI, LIEBHERR, LISHIDE, LOADNING MACHINE.