HUNG RONG HYDRAULIC TECH. CO., LTD

705-52-32001

BRAND
KOMATSU
PART NO
705-52-32001
MODEL NO
SAR3-080+080
  • Specification
  • Product Description
  • Product Scenario
  • Product Advantage
Model Displacement
(cm3/rev.)
Max. Pressure
(kg/cm2)
Rated Pressure
(kg/cm2)
Speed
(r.p.m.)
Max. Min.
SAR3-080 80.0 250 210 2500 600
SAR3-080 80.0

 

Applicable to :

HD605-5, HD465-5, HD465-3

 

  • Part Number: 705-52-32001

 

  • Model: SAR3-080+080 

 

  • Compatible Equipment: Komatsu heavy-duty dump trucks (HD605-5, HD465-5, HD465-3)

 

  • Manufacturer: HUNG RONG HYDRAULIC TECH. CO., LTD. (Taiwan)

 

⚙️ Technical Specifications

  • Displacement: 80.0 cm³/rev (per section)

 

  • Rated Pressure: 210 kg/cm²

 

  • Max Operating Pressure: 250 kg/cm²

 

  • Speed Range: 600 – 2500 r.p.m.

  • Dual Hydraulic Circuits: The tandem design supplies the necessary power simultaneously for steering, dump bed lifting, and auxiliary systems.

 

  • Severe-Duty Performance: Engineered specifically for high-load, continuous cycles in demanding off-highway mining and construction environments.

 

  • High Efficiency: Precision-machined components guarantee proper clearances and seal integrity, minimizing internal leakage even under continuous high pressure.
  • Multi-Model Compatibility: Direct-fit replacement for Komatsu part 705-52-32001 across three truck models, reducing inventory complexity for fleet operators.

 

  • Extended Service Life: High volumetric efficiency allows for longer service intervals, significantly reducing unplanned downtime and maintenance costs.

 

  • Taiwan R&D Expertise: Manufactured by an established hydraulic specialist with rigorous quality control, delivering OEM-equivalent fit and performance.

 

  • Lower Cost of Ownership: Provides a highly reliable, cost-effective aftermarket solution that maintains maximum operational productivity and equipment uptime.