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DMBS150 Hydraulic Breaker Seal Kits

DMBS150 Hydraulic Breaker Seal Kits

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DMBS150 Hydraulic Breaker Seal Kits
DMBS150 Hydraulic Breaker Seal Kits
DMBS150 Hydraulic Breaker Seal Kits
DMBS150 Hydraulic Breaker Seal Kits
DMBS150 Hydraulic Breaker Seal Kits
DMBS150 Hydraulic Breaker Seal Kits
DMBS150 Hydraulic Breaker Seal Kits
DMBS150 Hydraulic Breaker Seal Kits
DMBS150 Hydraulic Breaker Seal Kits
DMBS150 Hydraulic Breaker Seal Kits

FEATURES

Item

Specification

 Hydraulic Oil Pressure

 160-180kg/cm²

2276-2560psi

157-176bar

Hydraulic Oil Flow Rate

 150-210l/min

40-55gal/min

Impact Frequency

 350-450bpm

Chisel Diameter 

150mm

5.91inch

Applicable Carrier Weight

25-35ton    

Main Valve Type

Built-in

Accumulator

Equipped

DMBS150 Breaker Seal Kit Components

dmbs150 hydraulic breaker seal kits-2

Additional Notes

  • Strictly  control the hydraulic oil pressure (157-176 bar / 160-180 kg/cm²) and flow rate (150-210 l/min) in accordance with the specified parameters. Overpressure or excessive flow will cause overload of the main valve and accumulator, accelerate the aging of seals, and even lead to housing cracking; insufficient pressure will directly reduce the striking force and operation efficiency.
  • This model features a built-in main valve with accumulator structure, and installation must be performed by professional technicians. Purge all air from the hydraulic pipelines before installation to prevent cavitation damage to the main valve. Charge the accumulator with nitrogen to the manufacturer-specified pressure only. Overpressure or underpressure is strictly prohibited, as it will drastically reduce the buffering effect and shorten the service life of the chisel and cylinder.
  • Adjust the impact frequency (350-450 bpm) according to working conditions: use medium-low frequency for hard rock breaking, and appropriately increase the frequency for soft rock or demolition work. Prolonged full-load high-frequency continuous operation is strictly forbidden to prevent hydraulic oil overheating and seal failure. Perform regular maintenance: inspect hydraulic oil cleanliness, accumulator nitrogen pressure, and chisel wear on a routine basis. Replace hydraulic oil, filters, and seals at scheduled intervals to prevent impurities from entering the main valve and causing valve jamming or internal leakage.

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