Components

Content

HET – Standard components

 

HET
Valve block

For hydrostatic travel drives
in closed circuit.

Pressure ranges:
350 bar and 420 bar

  • Control block not in main oil flow
  • Simple hose installation
  • Compact design
  • All functions integrated
  • Secondary pressure relief
  • Two pressure ranges, 350 bar and 420 bar
  • Flushing valve for loop flushing
  • Flushing flow can be individually set
  • Factory-set

A4VG – Variable
displacement pump

Reversible, all components integrated
for closed circuits.

Axial piston swashplate design
Sizes:
28, 40, 56, 71, 90, 125, 180, 250 cm³
Series 32
Nominal pressure: 400 bar
Peak pressure: 450 bar

  • For applications in the high pressure range up to 450 bar
  • Integrated auxiliary pump for boost and control oil supply
  • Combined boost and high-pressure relief valves
  • Boost pressure relief valve
  • Possible to mount additional pumps on through drive up to the same nominal size
  • Large variety of controls

A10VG – Variable
displacement pump

Reversible, all components integrated for closed circuits.

Axial piston swashplate design
Sizes:
18, 28, 45, 63 cm³
Series 1
Nominal pressure: 300 bar
Peak pressure: 350 bar

  • For applications in the medium pressure range up to 350 bar
  • Integrated auxiliary pump for boost and control oil supply
  • Combined boost and high-pressure relief valves
  • Boost pressure relief valve
  • Possible to mount additional pumps on through drive up to the same nominal size
  • Large variety of controls
 

MCR - Radial piston motors

Radial piston design
Sizes: 160 ... 3000 cm³
Nominal pressure: 250 bar
Peak pressure: 450 bar

 

  • Compact, robust design
  • Uniform concentric running, even at very low speeds
  • Low running noise
  • Reversible
  • High radial forces permissible on the output shaft
  • Shaft seal up to 10 bar case pressure
  • Switchable
    - Freewheeling
    - Half the displacement
  • Speed measurement possible
  • Holding brake possible
  • Dynamic brake possible