A11vo A11vlo Series|Axial Piston Variable Pump|Axial Piston Variable Pump|High Pressure Pump|Open Circuit Pumps

Control unit

LR – Power Control
The power control regulates the displacement of the pump depending on the operating pressure so that a given drive power is not exceeded at constant drive speed.

LRC Override with cross sensing
Cross sensing control is a summation power control system, whereby the total power, of both the A11VO and of a same size A11VO power controlled pump mounted onto the through drive, are kept constant.

LR3 High-pressure related override
The high-pressure related power override is a total power control in which the power control setting is piloted by the load pressure of an attached fixed pump (port Z).

LG1/2 Pilot-pressure related override
This power control works by overriding the control setting with an external pilot pressure signal. This pilot pressure acts on the adjustment spring of the power regulator via port Z.

Technical data

Series 1.

Size NG40 to 260.

Nominal pressure 350 bar.

Maximum pressure 400 bar.

Open circuit.

Features

– Variable axial piston pump of swashplate design for hydrostatic drives in open circuit hydraulic system.

– Designed primarily for use in mobile applications.

– The pump operates under self-priming conditions, with tank pressurization, or with an optional built-in charge pump (impeller).

– A comprehensive range of control options is available matching any application requirement.

– Power control option is externally adjustable, even when the pump is running.

– The through drive is suitable for adding gear pumps and axial piston pumps up to the same, i.e. 100% through drive.

– The output flow is proportional to the drive speed and infinitely variable between qV max and qV min = 0.

  MKS hydraulic specializes in producing, sales and maintenance of hydraulic pumps and motors. The company has been working in hydraulic field since 1995 and wealth professional knowledge and field experience. We have developed and produced A4VSO, A4FO, A4FM, A10VSO, Parker PV varies hydraulic pumps and motors. Other series are also in the researching and developing design. With the concept “quality wins market, integrity casts the brand”, we strictly implement the testing standard and strive to be a hydraulic company worthy of customer’s trust.
  MKS products have been widely used in iron and steel metallurgy, forging, ceramics, water conservancy and hydra-power, construction machinery, ship, mining, agricultural machinery and other fields.

  MKS technical team has more than 10 R&D and designer which committed to research and development of hydraulic components,3D dynamic simulation process to upgrade,cooperating with advanced testing equipment, makes every effort to keep improving of new varieties of each series dedicated high durability efficiency parts as our priority, to meet the needs of users, and pursuit of every perfect products is the aim. The R&D department is a cohesion vitality and pursues of the enterprise brand.

  MKS main products are: plunger pump, vane pump, gear pump, direction valve, pressure valve, flow control valve, proportional valve, cartridge valve and hydraulic fittings, etc. We undertake all kinds of hydraulic system equipment design and manufacturing. The products are widely used in engineering, plastic machinery, shoes, casting, metallurgical, mining, metal cutting tools and other kinds of hydraulic system.