101 Series Hydraulic Steering Unit OVERVIEW

Features and Benefits

• Light operation & anti-kickback design

  Low steering torque delivers smooth control. The built-in check valve prevents oil backflow, eliminating steering wheel kickback during bumpy driving for superior comfort.

• Emergency manual steering function

  When the hydraulic pump fails or power cuts off, the stator-rotor metering assembly enables fully manual steering to guarantee equipment safety.

• All-in-one integrated valve structure (101S)

  The safety valve limits maximum system pressure, shock valves absorb impact pressure during steering, and charge valves avoid air cavitation. Integrated valves reduce pipeline leakage points and failure rates.

• Stable performance, durable & low noise

  High-precision cast iron body and wear-resistant stator-rotor pair maintain high volumetric efficiency under high pressure. Low vibration and noise ensure long service life under heavy loads.

• Wide range of displacements

  Multiple displacement options (50/63/80/100/125/160/200/250/315/400ml/r) are available to match diverse vehicle tonnages and application scenarios.

Specifications 101 Series Hydraulic Steering Unit

Applications

Packaging & Delivery

101 Series Hydraulic Steering Unit are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

101 Series Hydraulic Steering Unit FAQ:

1. What is the 101 Series Hydraulic Steering Unit ?

• Interchangeable universal designStandard international mounting flange and spline shaft, directly replaceable with Char Lynn, OSPC, BZZ steering units without modifying installation frames.
• Anti-kickback & easy operationLow steering torque brings smooth control. Built-in check valve stops oil backflow, effectively preventing steering wheel rebound on bumpy terrain.
• Emergency manual steering functionThe gerotor stator-rotor metering pair allows full manual steering if hydraulic power fails, ensuring vehicle driving safety.
• Integrated valve option (101S version)Safety valve, dual shock relief valves and charge valves are all integrated into the valve body. No extra external valve blocks, less oil leakage points and simpler assembly.
• Wide displacement selectionDisplacements range from 50 ml/r to 400 ml/r, matching light to heavy-duty agricultural and construction machinery.
• High durability & stable performancePrecision cast iron housing and wear-resistant stator-rotor assembly maintain high volumetric efficiency under long-time high-pressure work, with low vibration and running noise.
• Wide temperature adaptabilityWorks steadily from -20°C to +80°C, compatible with standard anti-wear hydraulic oil ISO VG32 / VG46.

3. What is the working pressure range of 101 Series Hydraulic Steering Unit ?

• Max rated working pressure: 17.5 MPa (175 bar)

• Adjustable safety relief valve range: 6.0 ~ 17.5 MPa

• Dual shock valve setting range: 12 ~ 23.5 MPa (for absorbing instant impact pressure)

• Max allowable back pressure on T port: 2.5 MPa (25 bar)
  
  

4. Can 101 Series Hydraulic Steering Unit replace other brands?

8. How can I get a quotation quickly

Please provide the following details:

• Model or displacement

• Working pressure

• Speed

• Quantity
  We will reply within 12 hours with a competitive quotation.

  
  

Certifications & Quality Assurance

101 Series Hydraulic Steering Unit are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.