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High Pressure Variable Displacement A11VO Series Hydraulic Axial Piston Pump for Mobile Construction Machinery

A11VO swash-plate axial piston pump is customized for open-circuit hydraulic systems of heavy mobile equipment, with 350bar nominal pressure & 400bar peak pressure. Equipped with multiple control modes including DR, LR, EP, it features stepless flow adjustment, optional through-drive design, low noise and outstanding self-priming performance to satisfy harsh construction working conditions.

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Introduction to the A11VO Series Hydraulic Axial Piston Pump

The A11VO series covers 40cc/r to 260cc/r full specifications. Adopting mature swash plate structure and precision processing technology, this variable piston pump delivers stable high-pressure hydraulic power. It features strong load resistance and long-duration operation stability, ideal for heavy-duty mobile engineering and mining equipment.

Details of the A11VO Series Hydraulic Axial Piston Pump

The A11VO Series Hydraulic Axial Piston Pump supports 350bar rated pressure and 400bar instant peak pressure for anti-impact operation. Optional DR, LR, HD and EP multi-control modes allow real-time parameter adjustment. The built-in charge pump ensures stable self-priming, while the standard through-drive design supports multi-pump tandem installation. Stepless flow adjustment accurately matches equipment operating demands.

FEATURES

Features of the A11VO Series Hydraulic Axial Piston Pump

High Pressure Resistance

Rated working pressure up to 350 bar, with 400 bar instantaneous peak pressure to withstand impact working conditions.

Diverse Control Options

Multiple optional control modes including DR, LR, HD and EP, enabling real-time parameter adjustment.

Reliable Self-Priming Performance

Equipped with built-in charge pump to guarantee stable self-priming capability.

Flexible Multi-Pump Combination

Standard through-drive structure supports tandem installation of multiple pumps.

Precise Flow Regulation

Adopts stepless flow adjustment to accurately match the operational requirements of equipment.

APPLICATIONS

Related Application

Hydraulic power transmission and fluid control solutions for machinery operating in demanding industrial environments.

Construction

Delivers reliable high-pressure hydraulic power for excavators, loaders, road rollers and concrete pump trucks, ensuring stable operation under demanding construction conditions.

Agriculture

Provides reliable hydraulic power for tractors, harvesters and sprayers.

Marine

High-pressure hydraulic pumps and motors for ship steering and deck machinery

Mining

Powers mining dump trucks and other heavy mining equipment with reliable pressure, impact resistance and long-duration operating stability.

Metallurgy

Supports heavy-duty metallurgical machinery with stable flow and strong load resistance in high-pressure open-circuit hydraulic systems.

Products Feedback

Questions & Answers

Can you customize products to my specifications?

Absolutely. We provide OEM/ODM services and can manufacture according to your samples or technical drawings.

How quickly can you deliver products?

For in-stock items, we can ship within 3 days. For custom or non-stock items, delivery usually takes 7–15 days. We’ll confirm exact timing based on current inventory.

Is there a minimum order quantity?

Yes, but it’s flexible. Spare parts often have an MOQ of 1 piece, while complete pumps or motors vary by model—please inquire for details.

Are you a factory or a trading company?

We are a hybrid—both a manufacturer and a trading company. We produce our own products and also source specific components to offer complete solutions.

How do you ensure product quality?

We follow strict quality control protocols. All parts undergo CNC machining and heat treatment, and each is 100% tested before delivery to guarantee precision and reliability.

What payment methods do you accept?

We accept T/T, L/C, Western Union, Alibaba Trade Assurance, and VISA. For new customers, we usually require full prepayment or a 30% deposit with the balance due before shipment.

What shipping methods are available?

We offer flexible shipping via express carriers (DHL, FedEx, UPS) and sea freight (CIF/FOB). We can also deliver to your designated freight forwarder in China.

What is the warranty period for your products?

All products come with a 1-year warranty, provided they are installed and operated under normal conditions.

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CONTACT US

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Inquiry

Tell us the model, application or target part number. Our sales team will help confirm specifications and quotation details.

Anya Zhang

anyazhang@tejingyy.com | +8618159153182

Taylor Shen 

taylorshen@tejingyy.com | +861815059722
Bill Yang 

billyang@tejingyy.com | +8618160919625

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