HUNG RONG HYDRAULIC TECH. CO., LTD

705-56-34130

BRAND
KOMATSU
PART NO
705-56-34130
MODEL NO
SAR3-63+56+36
  • 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.
SAR3-63 63.1 250 210 2500 600
SAR3-56 56.0
SAR3-36 36.5

 

Applicable to :

WA350-1

 

  • Model: SAR3-63+56+36

 

  • Part Number: 705-56-34130

 

  • Displacement Rates: Delivers precise volume outputs of 63.1, 56.0, and 36.5 cm³/rev across its three sections.

 

  • Pressure Limits: Operates at a rated pressure of 210 kg/cm² with a maximum peak of 250 kg/cm².

 

  • Speed Range: Supports operational speeds from 600 to 2500 r.p.m.
  • Target Equipment: Specifically custom-engineered for the Komatsu WA350-1 wheel loader.

 

  • System Application: Serves as a direct-fit replacement for loader steering and primary hydraulic systems.

 

  • Multi-Circuit Demand: Ideal for heavy-duty job sites requiring simultaneous multi-circuit hydraulic functions.

 

  • Flow Distribution: Reliably distributes oil flow to the steering circuit, implement circuit, and auxiliary circuit at the same time.
  • Simultaneous Efficiency: Triple-pump configuration ensures independent, reliable flow to all circuits without power drops.

 

  • Seamless Installation: 100% direct-fit design minimizes equipment downtime and eliminates the need for modifications.

 

  • High-Pressure Durability: Heavy-duty construction withstands peak pressures up to 250 kg/cm² in harsh site conditions.

 

  • Wide Speed Adaptability: A broad speed range (600–2500 r.p.m.) perfectly matches various engine outputs and operating speeds.

 

  • Direct Factory Support: Buyers benefit from verified authenticity and direct technical and procurement assistance from the manufacturer.