stone hydraulic breaker hammer heavy duty breaker for excavator
Product Description
Side Type Breakers
Reducing total-length
More convenience to handle the breaking object
Easy maintence
Heavy-duty Hydraulic Breakers
Powerful hammering
Easy maintence
Excellent environmental protection
1. Main Valve
1) Easy to repair
2) To prevent the cylinder deformation
2. Piston
1) Piston stroke, increase blow f orce
2) Special damping system, reduce the recoil force
3) Precision of piston and cylinder is further improved, reduce resistance, improve efficiency
3. The high quality of chisel
1). Alloy steel raw material selection.
2) The depth of heat high precision processing
3) Heat resistance, wear resistance strong
4. The whole box shell
1) The durable welding structure, chisel protection more perfect and more stable
2) The seal is complete, eff ective dust control measures to improve the durability of structure, protect against cylinder damage and the bushings premature wear
3) The big plate with light weight, simple structure ,convenient operation and repair
5. Nitrogen chamber
1) Structure more compact
2) Ensure the reduction of the nitrogen chamber volume of the nitrogen pressure under the condition of invariable, the hammer is more energy saving
1) Easy to repair
2) To prevent the cylinder deformation
2. Piston
1) Piston stroke, increase blow f orce
2) Special damping system, reduce the recoil force
3) Precision of piston and cylinder is further improved, reduce resistance, improve efficiency
3. The high quality of chisel
1). Alloy steel raw material selection.
2) The depth of heat high precision processing
3) Heat resistance, wear resistance strong
4. The whole box shell
1) The durable welding structure, chisel protection more perfect and more stable
2) The seal is complete, eff ective dust control measures to improve the durability of structure, protect against cylinder damage and the bushings premature wear
3) The big plate with light weight, simple structure ,convenient operation and repair
5. Nitrogen chamber
1) Structure more compact
2) Ensure the reduction of the nitrogen chamber volume of the nitrogen pressure under the condition of invariable, the hammer is more energy saving
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, DOOSAN, CASE AND SO ON.
Technical Data Sheet
| ITEM | UNITS | TB450 |
| Side Type | kgs 1b | 2,797 8,153 |
| Operating Presure | kgf/cm2 psi | 160~180 2,275~2,559 |
| Oil Capacity | 1/min gpm | 190~250 50.1~66 |
| Blows | bpm | 280~370 |
| Chisel Diameter | mm inch | 165 6.5 |
| Hose Size | mm inch | 25 PF11/4" |
| Suitable Excavator | ton 1b m3 ft3 | 30~42 66,138~92,593 1.25~1.7 44.12~60.01 |