PVD-3B-54/60

Characteristics of the Nachi PVD-3B-54/60 hydraulic pump

These are high-performance, variable displacement tandem axial piston pumps designed for medium excavator hydraulic systems. They combine two pumps in one compact housing, providing two equal flows to power the undercarriage and work equipment. They are designed to maximize performance, reliability and fuel efficiency.

Technical characteristics of the Nachi PVD-3B-54/60 hydraulic pump:

• Pump type: dual (tandem) axial piston pump with variable displacement
• Design: with swash plate type
• Working volume:
  • PVD-3B-54: 54 + 54 cm³/rev
  • PVD-3B-60: 60 + 60 cm³/rev
• Nominal pressure: 31.9 MPa (325 kgf/cm²)
• Maximum peak pressure: 36.3 MPa (370 kgf/cm²)
• Rated rotation speed: 2200 rpm
• Maximum rotation speed: 2500 rpm
• Power regulator: built-in (Constant horsepower control)
• Weight: Approximately 87 kg
• Additional options: possibility of installing an additional gear pump

Application of Nachi tandem pumps:

The PVD-3B series pumps are designed for hydraulic excavators and other heavy construction equipment weighing from 7 to 12 tons. They are the heart of the hydraulic system, providing power for machine movement, platform rotation and operation of all attachments such as boom, arm and bucket.

Hydraulic pump cross number:

Installed in the model: KOBELCO SK75UR-2

The company "Aspect Plus" offers a wide range of spare parts for the repair of the Nachi PVD-3B-54/60 hydraulic pump.