Pressure pump-units, air hydraulic
Hydrokomp Hydraulische Komponenten GmbH Logo

Select your language

Inquiry list

Pressure pump-units, air-hydraulic


Pressure pump-unit
with pedal, single-acting


Pressure pump-unit
with lever and 4/3 directional valve


These pneumatic hydraulic pressure pumps are suitable for application in simple clamping systems for actuating single-acting or double-acting clamping elements. The pressure pumps convert a pneumatic inlet pressure into a hydraulic operating pressure. Pressure adjustment and compressed air treatment are done in an external maintenance unit.

The single-acting pressure pump clamps or unclamps the connected clamping elements by manual operation of the pedal. The pressure pump supplies hydraulic oil until the desired operating pressure is reached. The integrated check valve keeps the oil pressure constantly. In cases of pressure loss e.g. through leakage, automatic replenishment is not given.

The pressure pump for double-acting clamping elements allows constant pressurization. Clamping and unclamping of the clamping elements is done by using the control lever of the 4/3 directional valve. depending on the position of the directional valve, the clamping elements will extend or retract by pressing the pedal on "PUMP". The pedal must be pressed until the clamping elements have reached their end position and the desired oil pressure is built up. The pedal can be fixed in position by the pedal lock. After that, clamping and unclamping of the clamping elements can de done by using the control lever of the 4/3 directional valve. When the pedal is fixed, the double-acting pressure pump can compensate a low pressure loss automatically.


Special features:
  • integrated pressure control valve up to 500 bar

  • low weight, easy to transport

  • suitable for mobile use

  • suitable for application in explosive hazardous areas

Important notice:

The pressure pump-units are already filled with oil. They are supplied ready for connection. It is not necessary to use a mist oiler. Scope of supply includes an user’s manual. The safety and maintenance instructions must be observed.






We gladly consult you by phone call:

Customer service on-site

Find a consultant in your area!

Weltkarte mit HYDROKOMP Vertriebspartnerländern weltweit

Technology that connects

HYDROKOMP Headquarters 1

Founded 1998, HYDROKOMP designs, manufactures and distributes hydraulic components, coupling systems and clamping technology for mechanical engineering, fixture construction, tooling and many other branches of industry also for different operating conditions.

HYDROKOMP Headquarters 2

HYDROKOMP is the right supplier for companies of mechanical engineering fixture construction, tooling and many other branches of industry worldwide. Constructive ideas and customer-specific designs are our particular strengths.

HYDROKOMP Production Facility 1

Each and every one of our products is developed and manufactured according to the highest quality standards. With modern CAD systems we design new solutions. After that, current procedures of precision manufacture and quality assurance are next in process.

HYDROKOMP Production Facility 2

Our qualified employees and our modern CNC machinery ensure high flexibility product variety and quality. HYDROKOMP products are designed for long-lasting application in rough industrial daily routine. Our customers can surely trust that the process will flow smoothly.

previous arrow
next arrow



We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.