Hydraulic Steering Units 101S For Tractor Manufacturer

Characters:
101s ON/OR for hydraulic systems where oil is supplied by a fixed-displacement pump. The range is wide and flexible, characterised by: • Low steering torque, 0.5 Nm to 1.8 Nm in normal steering situations • Low noise level and wide control range • One or several built-in valve functions: pressure relief, shock, suction, and/or nonreturn in pump connection • Port threads as required, to DIN, ISO, SAE or JIS standards.

101s is available in versions "Open Center Reaction" or "Open Center Non Reaction" (OR or ON) and with displacements from 40 to 500 cm3 /rev. OSPC is also available in a "Closed Center Non Reaction" (CN) type. CN steering units are for constant-pressure systems with variable pump flow. In neutral position, the CN unit shuts off oil flow between pump and tank. CN units are available with displacements from 50 to 400 cm3 /rev. 

Function of the incorporated valve:

Inlet safety valve: Limits maximum pressure drop across the PSU to protect the steering circuit.
Cylinder port shock valve: Protects hoses against pressure surge created by ground forces on the cylinder axle.
Anti- cavitation valve: Protects steering circuit against vacuum (cavitation) conditions.
Inlet check valve: Prevents oil from returning through the PSU when pressure on the cylinder

side is greater than the inlet side. It prevents steering wheel kick.
Internal check valve: Converts the PSU to a hand operated pump for limited manual steering.

Applications:
 

We offer hydrostatic steering systems for small and medium-sized vehicles, typically tractors, harvesters, forklift trucks, and smaller contractors' machines.

Its role is to increase the power steering wheel steering transmission to the transmission mechanism and change the direction of transmission.

Widely used in , shipbuilding machinery, garden machinery, road maintenance machinery, forestry machinery, construction machinery and mining machinery and other low-speed heavy vehicles.

With it, the driver can achieve greater steering force control with a smaller steering force, and the performance is safe and reliable, the operation is light and flexible.

Shijiazhuang HanJiu technology co., LTD., is specialized in the production of BM series cycloid hydraulic motor, the BZZ redirector enterprise, my factory has dozens of high-quality, professional engineering and technical personnel, and more than in 2010, has introduced the most advanced production equipment, is in northern China's largest factories, production of more than 300000 units a year.
My factory specializes in designing and producing the motors and steering gear of any type, from large to small, from low to high, and so on. And can replace danfoss, Eaton, M+S series models. Products are widely used in engineering machinery, mining machinery, metallurgical machinery, petroleum machinery, agricultural machinery, injection molding machinery, fishery machinery, military engineering and other fields.
My factory take the good faith first, quality first for the purpose, from the employee on-boarding, raw materials into the factory, from parts processing, assembly proposal until products, has a relatively perfect system of product quality. And through CE certification. Our factory is dedicated to the establishment of an internationally renowned brand, looking forward to the long-term cooperation with more demand of hydraulic products.



 

Please do not hesitate to contact us for further information, inquiries or orders.

Thank you for choosing 'Hanjiu' Hydraulics.