Mobile hydraulics

Read on to discover the right components for system solutions that provide the perfect, proven combination of mobile hydraulics and electronics expertise. The components shown here are used in a variety of applications, including construction machines, cranes, lifting equipment and civil engineering. We have provided links to industry-specific topics and products to make your choice easier. For expert technical advice, prices and delivery times for all the products shown here, please contact our Sales team.

Directional valves

Directional spool valves are a type of directional valve. They control the direction of movement and the velocity of single and double-acting hydraulic consumers. The range includes on/off directional spool valves, proportional directional spool valves and valve combinations.

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Proportional directional spool valve type PSL

Proportional directional spool valve types PSL and PSV

The proportional directional spool valve type PSL is suitable for constant pump systems, while type PSV is suitable for control pump systems with a pressure/flow controller. The flow rates and load pressures for the individual consumers can be individually adjusted. The proportional directional spool valve types PSL and PSV can be adapted to various control tasks, e.g. for safety functions.

Technical data

  • Pmax: 400 bar
  • Qmax. consumer: 240 lpm
  • Qpu max: 300 lpm

Product page: Proportional directional spool valve types PSL and PSV

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Proportional directional spool valve type PSLF

Proportional directional spool valve types PSLF, PSVF and SLFV

The proportional directional spool valve type PSLF is suitable for constant pump systems, while type PSVF is suitable for control pump systems with a pressure/flow controller. The proportional directional spool valve types PSLF and PSVF are available as individual manifold mounting valves in valve banks. The flow rates and load pressures for the individual consumers can be individually adjusted.

Technical data

  • Pmax: 400 bar
  • Qmax. consumer: 400 lpm
  • Qpu max: 1000 lpm

Product page: Proportional directional spool valve types PSLF, PSVF and SLF

D 8086

Proportional directional spool valve type EDL

Proportional directional spool valve type EDL

The directional spool valve type EDL with series connection is actuated directly. The flow rates for the individual consumers can be individually adjusted. The proportional directional spool valve can be flexibly adapted to different control tasks by means of additional functions in the intermediate plates and ancillary blocks.

Technical data

  • Pmax: 320 bar
  • Qcons. Max: 48 lpm
  • Qpu max: 100 lpm

Product page: Proportional directional spool valve type EDL

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Proportional directional spool valve type CWS

Directional spool valves type CWS

The directional spool valve bank type CWS with series connection is actuated directly. The consumers are black/white controlled. A range of connection blocks and mounted blocks offer a wide range of applications. The valve bank CWS is used mainly in mobile hydraulics. In stationary hydraulics, the direct mounting on the compact hydraulic power pack results in an extremely compact system solution.

Technical data

  • Pmax: 315 bar
  • Qmax: 40 lpm

Product page: Directional spool valve bank type CWS

Load-holding valves

Load-holding valves are a type of pressure control valve. They prevent loads on cylinders or motors dropping in an uncontrolled manner. For this purpose they are pre-loaded with a pressure setting that is higher than the largest possible load. A hydraulic piston controls the opening of the valve to achieve the required lowering velocity.

CLHV D 7918

Load-holding valve type CLHV

Load-holding valve type CLHV

The load-holding valve type CLHV is suitable for applications with low and medium tendencies to oscillate and is used especially in connection with proportional directional spool valves, e.g. types PSL and PSV. It is also available with return pressure compensation and spring chamber relief.

Technical data

  • Pmax: 350 bar
  • Qmax: 320 lpm

Product page: Load-holding valve type CLHV

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Load-holding valve type LHDV

Load-holding valve type LHDV

The load-holding valve type LHDV has special damping characteristics. It is suitable for applications that are highly prone to oscillations, and is used especially in connection with proportional directional spool valves, e.g. types PSL and PSV. When the valve is closed, it is completely tight and prevents all leaks. Shock valves and shuttle valves with or without restrictor check valves can be fitted in the load-holding valves, e.g. to relieve hydraulic brakes with a delay.

Technical data

  • Pmax: 420 bar
  • Qmax: 80 lpm

Product page: Load-holding valve type LHDV

Axial piston pumps and axial piston motors

Axial piston pumps have several pistons that are arranged parallel to the drive shaft. They are available as either variable pumps or constant pumps. Variable displacement axial piston pumps adjust the geometric output volume from maximum to zero. As a result they vary the flow rate that is provided to the consumers. Fixed displacement axial piston pumps have a constant geometric displacement and convey a constant flow rate depending on the rotation speed.

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Variable displacement axial piston pump type V60N

Variable displacement axial piston pump type V60N

The axial piston pump type V60N is designed for open circuits in mobile hydraulics and operates on the swash plate principle. It is available with an optional thru-shaft. The pump is fitted mainly to the power take-off on commercial vehicle transmissions. The large selection of different pump controllers allows the type V60N axial piston pump to be used in a variety of applications.

Technical data

  • Operating pressure: 400 bar
  • Peak pressure: 450 bar
  • Vg max: 130 cm³/rev

Product page: Variable displacement axial piston pump type V60N

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Variable displacement axial piston pump type V30E

Variable displacement axial piston pump type V30E

The axial piston pump type V30E is designed for open circuits in mobile hydraulics and operates on the swash plate principle. It is available with an optional thru-shaft. The sturdy pump is particularly suitable for continuous operation in challenging applications. The range of pump controllers allows the axial piston pump to be used in a variety of applications.

Technical data

  • Operating pressure: 350 bar
  • Peak pressure: 420 bar
  • Vg max: 270 cm³/rev

Product page: Variable displacement axial piston pump type V30E

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Variable displacement axial piston pump type V80M

Variable displacement axial piston pump type V80M

The axial piston pump type V80M is designed for open circuits in mobile hydraulics and operates on the swash plate principle. It is available with an optional thru-shaft. The sturdy pump is particularly suitable for continuous operation in challenging applications. The range of pump controllers allows the axial piston pump to be used in a variety of applications.

Technical data

  • Operating pressure: 400 bar
  • Peak pressure: 450 bar
  • Vg max: 202 cm³/rev

Product page: Variable displacement axial piston pump type V80M

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Fixed displacement axial piston pump type K60N

Fixed displacement axial piston pump type K60N

The axial piston pump type K60N is designed for open circuits in mobile hydraulics and operates on the bent axis principle. The pump is fitted mainly to the power take-off on commercial vehicle transmissions.

Technical data

  • Pmax: 400 bar
  • Vg max: 108 cm³/rev

Product page: Fixed displacement axial piston pump type K60N

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Axial piston motor type M60N

Axial piston motor type M60N

The axial piston motor type M60N is designed for open and closed circuits and operates based on the bent axis principle. The motor is particularly suitable for usage in mobile applications.

Technical data

  • Pmax: 400 bar
  • Vg max: 130 cm³/rev

Product page: Axial piston motor type M60N

Electronic control systems

HAWE Hydraulik offers additional electronic components tailored to our hydraulic components. These include mobile controllers, which actuate complex hydraulic systems. The range includes electronic controls, proportional amplifiers and line connectors.

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CAN node type CAN-IO

CAN node type CAN-IO

The programmable logic valve control type CAN-IO 14+ is a freely programmable PLC with integrated proportional amplifier. Highly precise functions are possible thanks to the feedback measurement at the valve outputs. The number of digital and analogue inputs and outputs can be configured variably. It also offers a comprehensive range of settings and programming options.

Technical data

  • Up to 8 PWM outputs and up to 14 analogue inputs
  • Flexible programming
  • Free parametrization of all inputs and outputs

Product page: Valve control system type CAN-IO

ESX

Mobile controller type ESX

Mobile controller type ESX

The mobile controller type ESX is a freely programmable PLC with an integrated proportional amplifier. The programming languages LogiCAD, C++ and CoDeSys are available for application programming purposes, depending on the type. The valve control type ESX has been certified according to ISO 13849 (PLd) and ISO 61508 (SIL2). It can be used in safety applications.

Technical data

  • Modular system with basic and expansion modules
  • Flexible programming according to IEC 61131
  • Different interfaces (CAN, Ethernet, RS232)

Product page: Mobile controller type ESX

EV2S

Proportional amplifier type EV2S

Proportional amplifier type EV2S

Proportional amplifiers actuate proportional solenoid valves by converting an input signal into a corresponding control current. The proportional amplifier type EV2S-CAN is a plug amplifier designed to be fitted directly on a proportional single-stroke or twin solenoid. Parameters can be configured either using the pushbuttons and an integrated display or via CAN bus using computer software.

Technical data

  • Control of twin and single valves
  • Simple diagnostics and status monitoring
  • Plug amplifier with M12 connection for two solenoid inserts

Product page: Proportional amplifier type EV

If you have any enquiries about the products shown here, please contact your sales partner.