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BEILITE BLT 210L1 Hydraulic Hammer Seal Kits

BEILITE BLT 210L1 Hydraulic Hammer Seal Kits

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BEILITE BLT 210L1 Hydraulic Hammer Seal Kits
BEILITE BLT 210L1 Hydraulic Hammer Seal Kits

FEATURES

Item

Specification

Product weight (Seal kit / With installation tool / With mounting adapter plate)

6.5 kg / 8.2 kg / 10.8 kg

Compatible carrier weight (min/max)

18.0 t / 26.0 t

Compatible flow rate range (min/max)

180 l/min / 260 l/min

Maximum operating pressure

210 bar

Maximum permissible back pressure

55 bar

Rated power of sealing system

115 kW  

Compatible impact frequency range (min/max)

450 Bpm / 1100 Bpm

Operating noise level

102 dbA

Seal material

High-pressure Resistant Polyurethane + NBR Nitrile Rubber + Metal Skeleton Reinforcement

Operating temperature range

-25℃ ~ +135℃

Pressure resistance rating

280 bar (peak)

BLT 210L1 Breaker Seal Kit Components

beilite blt 210l1 hydraulic hammer seal kits-2

Additional Notes

  • This seal kit is designed to fit the core sealing areas of the BLT210L1 21-ton class hydraulic breaker (piston cylinder, tool holder, accumulator end cover), serving as an OEM-level replacement component.
  • The material adopts a double-layer composite structure: the polyurethane sealing lip is optimized for high-pressure and high-frequency impact, the NBR layer ensures oil resistance and low-temperature elasticity, and the metal skeleton enhances installation stability, making it suitable for heavy-duty equipment operating conditions.
  • The pressure parameters have been field-tested on 18t-26t excavators, capable of withstanding a peak instantaneous impact of 280 bar, meeting the continuous operation requirements of mining and infrastructure crushing projects.
  • The sealing precision complies with ISO international standards, with a leakage rate controlled at ≤0.5ml/min, effectively preventing hydraulic oil internal leakage that causes breaker idle stroke and power attenuation.
  • The mounting adapter plate specifications must match the original BLT210L1 connectors. It is recommended to replace the supporting dust seal and O-ring synchronously during installation to extend the service life of the entire sealing system.

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Welcome to HOVOO, a Chinese seal factory. Production of PU, Rubber and PTFE seals. The seals include O-ring, piston seal, rod seal, Gray ring and gas seal.

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