두산용 굴삭기 DH300-7 버킷 유압 실린더 어셈블리 (파이프라인 포함)

Hydraulic Cylinder
June 10, 2025
카테고리 연결: 발굴기 수압 실린더
개요: Discover the Excavator DH300-7 Bucket Hydraulic Cylinder Assy with Pipeline, designed for Doosan excavators. Built with premium materials and high-performance sealing, this cylinder ensures durability and efficiency in construction projects.
관련 제품 특징:
  • Cylinder tube made from 25Mn or ST52 steel for superior wear resistance.
  • Cylinder rod made from 45Mn, induction-hardened & hard chrome plated for corrosion resistance.
  • Equipped with Japan NOK / US SKF seal kits for excellent pressure resistance.
  • Minimal oil leakage ensures long-lasting performance.
  • Ideal for urban transformation, municipal construction, and housing projects.
  • Perfect for farmland water conservancy and other construction machinery applications.
  • Designed specifically for Doosan Excavator DH300-7 model.
  • Durable and reliable for heavy-duty working conditions.
질문:
  • What materials are used in the Excavator DH300-7 Bucket Hydraulic Cylinder Assy?
    The cylinder tube is made from 25Mn or ST52 steel, and the rod is made from 45Mn, induction-hardened & hard chrome plated for durability.
  • What sealing kits are used in this hydraulic cylinder?
    It is equipped with Japan NOK or US SKF seal kits for excellent pressure resistance and minimal oil leakage.
  • Which excavator models is this hydraulic cylinder compatible with?
    This hydraulic cylinder is specifically designed for the Doosan Excavator DH300-7 model.