Powerful two-stage drive for hydraulic rescue tools - it couldn't be smaller - DMPE
has developed a new type of double pump element, the DMPE, to combine both in one drive element. It consists of a low-pressure and a high-pressure piston in one pump element. Both pistons are used for
Intelligent hydraulic power unit with a future seeks application - INKA
for ordering by mouse click. The unit can be equipped with a radial piston pump for pressures up to 700 bar or with a gear pump for pressures up to 200 bar. The maximum possible flow rate is 2.2 l/min.
HAWE Hydraulics Exhibiting at ADSC 2012
be the modular proportional load-sensing directional control valves with compatible axial-piston pumps, which provides a complete system. These coordinated components are ideal for all types of drilling
HAWE eControl - Condition monitoring functionality significantly expanded
All common proportional controls, such as are used with directional valves, pressure valves, or pump controllers can be managed with this amplifier. It is designed as a DIN plug, and is simply mounted
Pump with banked pistons/in-line piston pump
on pumps (also for manual operation) or as 3-piston pumps for pressurised water operation . Pumps with banked pistons/in-line piston pump with multiple pistons are now worthless. Figure R 24: Pump with [...] Fluidlexikon Pump with banked pistons/in-line piston pump Hydraulic pump with pistons arranged alongside one another and perpendicular to the drive shaft Piston ( Figure R 24 ). They are preferably made [...] with banked pistons/in-line piston pump
Adjustable displacement pump
(Figure E 11) . After adjustment such a pump operates like a constant pump . Figure E 11: Adjustable displacement pump, variable displacement axial piston pump type V60N [...] Fluidlexikon Adjustable displacement pump Variable pump on which the geometric displacement can be set (limited) to a specific flow rate . This setting is made, e.g., by means of a stop screw that fixes
Pressure supply circuit with variable pumps
n Pressure supply circuit with variable pumps Variant of a central hydraulic oil supply in which the pressure in the manifold is only applied by variable pumps that are equipped with pressure controllers [...] necessary for the pumps is based on the sum of the individual requirements of the loads operated simultaneously (Figure D 69) . Figure D 69: Pressure supply circuit with variable pumps
Electromechanical displacement control of pumps/ motors
Fluidlexikon Electromechanical displacement control of pumps/ motors Actuation of the adjustment equipment in a pump/ motor by an electric motor. Permits in general adjustment speeds that are not very
Double pump
Fluidlexikon Double pump Multiple pumps
Axial gap compensation on gear pumps (so-called gap compensation)
Fluidlexikon Axial gap compensation on gear pumps (so-called gap compensation) Gear pumps have two sliding-contact areas (sealing areas): at the periphery as well as the two sides of the gear wheels, i