variable volume hydraulic pump factory

The displacement of a pump is defined by the volume of fluid that the gears, vanes or pistons will pump in one rotation. If a pump has a capacity of 30 cm3, it should treat 30 ml of fluid in one rotation.

In axial piston variable pumps, the flow is proportional to the drive speed and the displacement. The flow can be steplessly changed by adjusting the swivel angle. Axial piston variable ...

... axial piston pump type V60N is designed for open circuits in mobile hydraulics and operate according to the swash plate principle. They are available with the option of a thru-shaft for operating additional ...

Variable displacement axial piston pumps operate according to the bent axis principle. They adjust the geometric output volume from maximum to zero. As a result they vary the flow rate ...

... piston pump type V30D is designed for open circuits in industrial hydraulics and operate according to the swash plate principle. They are available with the option of a thru-shaft for operating additional ...

... circuit axial piston pumps are used as hydrostatic transmission components in self-propelled machines and for rotary drives in both fixed and mobile equipment of all kinds.

Axial piston twin flow pump. With a very high performance in all job conditions. Due to its twin flow configuration this pump allows a great variety of solutions in different job applications.

Air hydraulic pump, double pneumatic motor, double effect, foot operated with lock-up function, lever distributor valve (4/3), 10L tank, oil flow 8.5 / 0.26 l / min

... customer system options for mechanical, hydraulic and electric input solutions are available. Further special regulating features like torque control and pressure cut-off are also available. The reliable ...

... needs of truck hydraulics, the TXV variable displacement pumps with LS (Load Sensing) control allow flow regulation to suit the application requirements. The pump ...

... rev. displacements, these pumps are designed to operate in both directions of rotation (clockwise or counter-clockwise). Only one reference regardless of direction of rotation. The TXV indexable pumps ...

... PVG is a variable-displacement axial-piston pump designed to take on your most demanding applications. It offers high-pressure, superior performance in a compact design ...

Variable displacement pumps in closed loop; 3 basic design units and 8 max. displacement sizes of 14, 18, 21, 28, 35, 46, 56, 64 cc/rev; various control options; max. ...

Parker P2/P3 High Pressure Axial Piston Pumps are variable displacement, swashplate piston pumps designed for operation in open circuit, mobile hydraulic ...

... Series pump offers variable displacement axial piston pumps for open-circuit applications. Featuring a compact footprint and continuous operating pressure ...

All control is achieved by the proper positioning of the swash plate. This is achieved by a servo piston acting on one end of the swash plate working against the combined effect of the off-setting forces of the pistons and centering spring on the other end. The control spool acts as a metering valve which varies the pressure behind the servo piston. The amount of flow produced by the Parker Piston Pump is dependent upon the length of stroke of the pumping pistons. This length of stroke, in turn, is determined by the position of the swash plate.

Nachi are a world-class manufacturer of pumps, valves, flow controls, hydraulic power units and other products. Known not only for product excellence but for our competitive pricing and product availability. The VDC series high pressure variable volume vane pumps are a new series of pumps. In addition to Nachi"s three exclusive mechanisms (pressure control; pressure balance; ring stopper mechanism), a unique and exclusive three-point ring support system which makes maximum utilization of high pressure oil has been adopted to provide stable high pressure and quiet operation. The new series of hydraulic pumps are ideal for applications, such as: machine tools, industrial machinery and vehicles

The unique pressure regulator and pressure balance mechanism, plus the exclusive three-point ring support system has improved performance during high pressure operation. The pump operates with high efficiency and stable performance up to a maximum of 140kgf/cm2 (2000 psi).

A revolutionary pressure compensator type pressure regulation mechanism provides, stable sharp cut-off characteristics. The compensator serves to provide stable and constant volume through our the pressure ranges.

In a variable flow hydraulic piston pump, the outlet flow is proportional to the rotational speed of the shaft and the displacement volume of the variable and is variable in the form of flow. The output current can be adjusted from zero to the maximum value with the angle of the angle bar. Depending on the type of controller that each of the piston pumps has a variable flow, the flow changes are uniform and the flow is continuous.

SAAR specialized in pumps, motors, valves, bearings, couplings, gearbox, engine spare parts, filter elements, fittings, connectors, electronic components and accessories, mobile equiupment spare parts.

Hydraulic pump replacement is a common and successful solution when it comes to improving overall system functionality. For customers in need of piston pumps specifically, Wilson Company can help.

We carry an array of piston pumps that support a variety of different industrial uses. These can accommodate variable or fixed displacement models as needed.

Whether customers select our mobile or industrial piston pump series, quality and efficiency remain the standard. Our piston hydraulic pumps are designed with high-speed capabilities and quick priming in mind.

Customers looking for piston pumps that operate quietly, while simultaneously lowering power consumption will have plenty of options. At Wilson Company, hydraulic pump replacement is easier than ever.

ISO 9001:2000 certified custom manufacturer of variable displacement axial piston pumps. Specifications of pumps include 3600 rpm maximum speed & 350 psi maximum pressure. Optional electronic control units provide proportional control, automotive control, control with feed-back for speed, displacement & steering angle, power limiter & customized software. Also available are hydraulic, mechanical & electric servo controls. Optional pump features include front & rear lever bypass, electrical bypass with brake release, reinforced roller bearings, suction filter, SAE flanges, UNF threads, cut-off pressure valve, pressure inlet & purge valve. Other products include gearboxes, drivelines, axles, electric wheel drives, hydraulic motors & pumps.