Company News

Danfoss variable piston pump product catalog

Danfoss offers a comprehensive range of variable displacement piston pumps for industrial and mobile applications, including the Vickers by Danfoss, Hydrokraft, and Danfoss H1 product families. These pumps are designed for high performance, reliability, and efficiency across various operating conditions.

1. Industrial Variable Displacement Piston Pumps

1.1 Vickers by Danfoss PVM Series (Open Circuit)

  • Pressure Rating: Up to 315 bar (4569 psi)
  • Displacement Range: 18-141 cc/rev (1.1-8.6 in³/rev)
  • Key Features:
    • Variable Speed Drive Ready
    • Class-leading noise levels
    • Robust design for industrial applications
    • Multiple control options (pressure, flow, load-sensing)
  • Design Variants:
    • Code B: Enhanced performance with up to 315 bar continuous pressure
    • PVMX: Medium-duty variant with up to 350 bar pressure and 28 cc/rev displacement
  • Applications: Hydraulic presses, injection molding machines, metal forming, mining, oil & gas, marine
  • English Technical Catalog: Vickers by Danfoss PVM Variable Displacement Piston Pump Catalog
  • English Brochure: Vickers by Danfoss PVM Series Open Circuit Piston Pump Brochure

1.2 Hydrokraft Heavy-Duty Open-Circuit Piston Pumps

  • Pressure Rating: Up to 420 bar (6090 psi)
  • Key Features:
    • Modular design with flexible mounting options
    • Variable and fixed displacement configurations
    • Suitable for extreme industrial environments
  • Applications: Primary metals power units, marine cranes, thrusters, heavy industrial machinery
  • English Technical Catalog: Hydrokraft Open Loop Piston Pumps X Series

2. Mobile Variable Displacement Piston Pumps

2.1 Danfoss H1P Series (Closed Circuit)

  • Pressure Rating: Up to 420 bar (6090 psi)
  • Displacement Range: 45-180 cc/rev (new 180cc variant available)
  • Key Features:
    • Pioneered closed circuit variable displacement technology
    • Best-in-class efficiency and innovative design
    • Suitable for mobile hydraulic systems
  • Applications: Construction equipment, agricultural machinery, material handling vehicles
  • English Technical Information: H1P axial piston pumps

2.2 Series 90 Piston Pumps (Closed Circuit)

  • Pressure Rating: Up to 480 bar (7000 psi)
  • Displacement Range: 55-250 cm³/r (3.35-15.25 in³/r)
  • Key Features:
    • Power-dense parallel axial piston/slipper design
    • Tiltable swashplates for variable displacement
    • Compact and lightweight construction
  • Applications: Heavy-duty mobile equipment requiring high power density
  • English Catalog: Danfoss Heavy Duty Hydrostatic Transmissions Catalog

2.3 Series 45 Open-Circuit Axial Piston Pumps

  • Pressure Rating: Up to 310 bar (4500 psi)
  • Displacement Range: 25-147 cm³/r (1.53-8.97 in³/r)
  • Speed Rating: Up to 3,600 rpm
  • Key Features:
    • Variable-displacement open-circuit flow
    • Flexibility for new machine applications
    • Multiple control options for precise operation
  • Applications: Mobile machinery requiring flexible flow control
  • English Technical Information: Series 45 open-circuit axial piston pumps

3. Key Technical Specifications Comparison

Product Series
Type
Max Pressure
Displacement Range
Key Application
Vickers PVM
Open Circuit
315 bar
18-141 cc/rev
Industrial machinery
Vickers PVMX
Open Circuit
350 bar
28 cc/rev
Medium-duty industrial
Hydrokraft X
Open Circuit
420 bar
Various
Heavy industrial
H1P
Closed Circuit
420 bar
45-180 cc/rev
Mobile equipment
Series 90
Closed Circuit
480 bar
55-250 cm³/r
Heavy mobile equipment
Series 45
Open Circuit
310 bar
25-147 cm³/r
Mobile machinery

4. Additional Resources

  • Industrial Piston Pumps Overview: Danfoss Industrial Piston Pumps
  • Mobile Piston Pumps Overview: Danfoss Mobile Piston Pumps
  • User Guides and Technical Documents: Available for each product series on Danfoss official website
All Danfoss variable displacement piston pumps are designed to meet the highest industry standards for performance, reliability, and efficiency, with comprehensive support from Danfoss Power Solutions global network.