Construction Machinery

On the pulse of time

In the construction machinery sector, the demands on hydraulic valves are extremely high - because the toughest environmental conditions require robust machines with reliable technology.

More and more machine manufacturers are switching from established, purely hydraulic pilot control to electrohydraulics. While initially it was mainly the large construction machines that were equipped with the most sophisticated hydraulic pilot control, smaller vehicles such as mini-excavators or skid-steer loaders are now also being upgraded. Compact and high-performing products from Thomas offer the optimal fit for large and small work machines.

Since August 2019, we have been part of the collaborative project Bauen 4.0 (Construction 4.0) of the Technical Universities of Dresden and Munich - with the aim of driving productivity and efficiency improvements for machine and communication technologies.

Products at a glance

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Product

ATEX/IECEx PPCD04 PPRV

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Safety is the key here. The ATEX-IECEx valves, based on the technology of the PPCD04-PPRVs, fulfill the requirements in the mining, …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Special Vehicles, Material Handling
Technology  ATEX

Product

DCSD05 On/Off NG

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The on-/off switching valves from Thomas convince with their high flow capacity and low leakage. Their fast switching performance …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology Electrohydraulic valves

Product

DCSD06 On/Off NG MF

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The on-/off switching valves from Thomas convince with their high flow capacity and low leakage. Their fast switching performance …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology Electrohydraulic valves

Product

DCSD06 On/Off MF

MORE

The on-/off switching valves from Thomas convince with their high flow capacity and low leakage. Their fast switching performance …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology Electrohydraulic valves

Product

Electrohydraulic Actuator

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The EHA is a highly integrated system initially developed by Thomas to meet the demanding requirements of communal vehicles, …


Applications Directional spool valves
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology Electrohydraulic valves

Product

Electromechanical Actuator

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With the Thomas EMA, customers from the Off Highway branch can pre-control their main stages electromechanically instead of …


Applications Directional spool valves
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology Mechatronic systems

Product

PPCD04 - Integrated Pilot Head

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology  Electrohydraulic valves

Product

Inverse Pressure Relief Valve

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This valve is used in the area of fan control. With the help of increasing current flow, the pressure in the system can be reduced …


Applications
Strategic Fields Construction Machinery, Special Vehicles, Material Handling
Technology IPRV

Product

PPCD03 NG PPRV Fail-Safe

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology  Electrohydraulic valves

Product

PPCD04 PPRV

MORE

Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology  Electrohydraulic valves

Product

PPCD04 NG PPRV

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology  Electrohydraulic valves

Product

PPCD04 PPRV HTHP

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology Electrohydraulic valves

Product

PPCD04 PPRV HP

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology  Electrohydraulic valves

Product

PPCD05 NG PPRV

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology  Electrohydraulic valves

Product

PPCD06 NG PPRV MF

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery
Technology Electrohydraulic valves

Product

PPCD06 PPRV MF

MORE

Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Directional spool valves, Hydraulic variable displacement pumps
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery
Technology Electrohydraulic valves

Product

PPCD08 NG PPRV HF

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Hydraulic clutch control
Strategic Fields Construction Machinery, Agricultural Machinery, Material Handling
Technology Electrohydraulic valves

Product

PPCD09 NG PPRV HF

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Hydraulic clutch control
Strategic Fields Construction Machinery, Agricultural Machinery, Material Handling
Technology Electrohydraulic valves

Product

PPCP09 PPRV HF

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Low hysteresis, high repeatability, and low leakage guarantee reliability and accuracy. In addition, our proportional pressure …


Applications Hydraulic clutch control
Strategic Fields Construction Machinery, Agricultural Machinery
Technology Electrohydraulic valves

Product

Hydraulic manifolds / subsystems

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Whether in excavators, wheel loaders or other construction machinery - Thomas manifolds allow optimum control of hydraulic …


Applications Directional spool valves
Strategic Fields Construction Machinery, Agricultural Machinery, Forestry Machinery, Material Handling, Special Vehicles
Technology Hydraulic manifolds / subsystems
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Special Vehicles | Material Handling
    Technology = ATEX
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Mechatronic systems
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications =
    Strategic Fields = Construction Machinery | Special Vehicles | Material Handling
    Technology = IPRV
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves | Hydraulic variable displacement pumps
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery
    Technology = Electrohydraulic valves
  • Applications = Hydraulic clutch control
    Strategic Fields = Construction Machinery | Agricultural Machinery | Material Handling
    Technology = Electrohydraulic valves
  • Applications = Hydraulic clutch control
    Strategic Fields = Construction Machinery | Agricultural Machinery | Material Handling
    Technology = Electrohydraulic valves
  • Applications = Hydraulic clutch control
    Strategic Fields = Construction Machinery | Agricultural Machinery
    Technology = Electrohydraulic valves
  • Applications = Directional spool valves
    Strategic Fields = Construction Machinery | Agricultural Machinery | Forestry Machinery | Material Handling | Special Vehicles
    Technology = Hydraulic manifolds / subsystems