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MKB500N Hydraulic Breaker Seal Kits

MKB500N Hydraulic Breaker Seal Kits

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FEATURES

Item

Specification

Total Weight

400kg

 Overall Length

1,530 mm

Chisel Size

8900 φ×mm

 Standard Impact Frequency

470 ~ 1,000 bpm

Normal Working Oil Flow

40 ~ 85L/min

Operating Pressure

12.7~ 14.7MPa    

Suitable Excavator Weight

6~ 11ton  

Type

 Medium-duty Hydraulic Breaker

Anti-Dry Fire

Standard

MKB500N Breaker Seal Kit Components

mkb500n hydraulic breaker seal kits-2

Additional Notes

  • Strictly control the working flow at 40-85L/min and operating pressure at 12.7-14.7MPa for 6-11 ton excavators. Overpressure and overflow operation are strictly prohibited to avoid overload damage to core components like pistons and cylinders.
  • Fully bleed air from hydraulic lines after installation to prevent cavitation damage to internal precision parts and ensure long-term stable operation.
  • Prohibit dry firing, side loading and prying heavy objects. Adjust the impact frequency according to material hardness to reduce abnormal wear of chisel and bushing, and extend service life.
  • Lubricate the chisel before daily operation, regularly check hydraulic oil cleanliness, seal integrity and accumulator pressure. For long-term storage, depressurize, rustproof and store in a dry and ventilated environment.

 

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