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HP4500 Hydraulic Breaker Seal Kits

HP4500 Hydraulic Breaker Seal Kits

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FEATURES

Item

Specification

Excavator weight (possible)

   35500 ÷ 66000 lbs

Weight of hammer when operated

 3740 lbs

Tool diameter

5.35 in  

Optimal oil supply

39 ÷ 36 gpm

Possible oil

43 ÷ 35 gpm  

Optimum pressure adjusted to the hammer

 1850 ÷ 2000 psi

Possible pressure

 1750 ÷ 2100 psi  

Pressure adjusted to the excavator

2800 psi

Back pressure max

100 psi

Energy class per blow

 4500 lb.ft

Number of blows per minute

400 ÷ 870 bpm   

HP4500 Breaker Seal Kit Components

HP4500 Hydraulic Breaker Seal Kits factory

Additional Notes

  • The above parameters are for the standard factory configuration. In actual use, please match the breaker according to the excavator's working conditions and hydraulic system specifications precisely.
  • Installation, commissioning and maintenance must be performed by professional personnel. It is strictly prohibited to modify hydraulic pipelines or adjust system pressure without professional guidance.
  • Operating the breaker beyond the rated flow and pressure range will significantly reduce its service life, and may cause permanent damage to the internal structure in extreme cases.

For long-term storage, proper dust-proof, rust-proof and anti-corrosion measures must be implemented. Regularly inspect the condition of seals, tool and other wearing parts.

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