BZZ Hydraulic Steering Unit For Komatsu Wheel Loader VA230YA3A Eaton Type Wa100

BZZ Hydraulic Steering Unit For Komatsu wheel loader VA230YA3A eaton type Wa100

Komatsu Wa100 wheel loader

Komatsu Wa230-3

BZZ series hydraulic steering unit is consisted of one pair of rotary valve and one pair of
gerotor. Via the steering column, the steering unit links the steering wheel, when the steering
wheel rotates, the oil flows out of the supply pump of the steering system , through the rotary
valve and the gerotor , to the cylinder’s port left or right ( depend upon the rotation direction).
The gerotor supplies the oil to the steering cylinder in proportion to the angular rotation of the
steering wheel. If the oil flow out of the supply pump of the steering system is too small, the
steering unit can work as the manual pump.

As for load sensing steering system, the steering system and the
operational system may use the same pump through the priority
valve or the load sensing system can distribute the surplus oil of
the steering system into the operational system. Meanwhile, if the
pump with load sensing is used , the load sensing will have obviously
productive results.

The LS port of the load sensing steering unit has to connect with
priority valve or LS port of load sensing pump, so that the signal of
the steering load pressure of the steering unit can be transferred to
priority valve or load sensing pump through oil hose ( we suggest that
the length of the hose is ≤2 m), to control the oil volume supplied to
steering unit by the control system.

Hydraulic steering control unit is designed for steering function of self-propelled work machines.

It is widely used on construction machinery, forklift, tractor, harvester, ship rudder and other machines.

The advantages of our hydraulic steering control units are: low cost, highly reliable, easy operate.

Shijiazhuang Hanjiu Technology Co.,ltd. is a professional manufacturer of industrial hydraulic components, located in China - Hebei City. Since 1995, Hanjiu focused on the development and production of full series of hydraulic components, orbit motors, steering orbitrols, directional control valves.

Our products include: GEROLER and GEROTOR motors, hydraulic steering units, directional control valves. More than 50 series, 2000 types. Personalized products and services to provide customers with a significant advantage. Due to the high quality of our products and reliable performance, they are widely used in mobile, industrial, fluid power, dynamic, agricultural, construction, marine, automation, transport, sanitary, etc.

Hanjiu Technology brings together the world's top professional talent and technology, has a highly qualified international personnel. Set from software development to hardware design, system testing, technical services are completed by professional and technical personnel. We have R & D base in Hebei, well-known institutions of higher learning and research institutions at home and abroad, work closely with national patent applications for 63, a number of the core technological achievements and technical indicators at the international advanced level.

To ensure the quality and stability of the machine, we use the most advanced production and testing equipment to check the quality and performance of our hydraulic motors and steering units and valves in each production step to ensure our hydraulic components perfect quality and stable performance.

We provide customers with affordable, high-quality hydraulic components. In order to achieve the advantages of Asia, the full benefit in terms of quality and cost, procurement of key machine from Germany, and the production and manufacturing in China. We have the best supply chain in China and parts manufacturers, and a solid record of quality and innovation, to prove that our 20+-year performance of the hydraulic components

Quality product performance and good reputation, our products are not only successful sales in China, and have been exported to more than 120 countries and regions in the world, including: Germany, Japan, Italy, Spain, Poland, Russia, Belarus, South Korea, Turkey, Egypt, Brazil, Argentina, Chile, India, Australia, the United Arab Emirates, Saudi Arabia, USA, Mexico and other countries, the products are subject to a great welcome and praise.

Our goal is simple: to sell the best hydraulic motors, steering units, valves, components at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business is Perfect Hydraulics, to help others achieve their goals.

For more detailed information on our hydraulic components, please do not hesitate to contact us! We welcome your inquiries, and look forward to working with you.