

The Sinotruk Howo Hydraulic Device For 6×2 Trailing Axle is a sophisticated and robust hydraulic lift system engineered specifically for Sinotruk Howo trucks with a 6×2 axle configuration, providing controlled lifting and lowering of the trailing axle to optimize load distribution and vehicle maneuverability. This comprehensive assembly includes a hydraulic pump, cylinders, control valves, brackets, and a network of hoses and fittings. As a highly specialized and performance-critical component among Sinotruk Howo parts, it enhances vehicle versatility, allowing drivers to adjust ground pressure and comply with varying road regulations. The Sinotruk Howo Hydraulic Device For 6×2 Trailing Axle ensures reliable operation under heavy loads, contributing to improved fuel efficiency, reduced tire wear, and extended chassis life.
The Sinotruk Howo Hydraulic Device For 6×2 Trailing Axle is an integrated hydraulic system that enables the operator to raise or lower the non-driven trailing axle on a 6×2 truck configuration. This functionality is crucial for adjusting the vehicle’s weight distribution between axles, which affects traction, braking efficiency, and compliance with legal weight limits on different roads. The system typically consists of a hydraulic pump (often referred to as a “roster” or pump), hydraulic cylinders, control valves, high-pressure hoses, mounting brackets, and various connectors and fittings. It is operated from the cab, allowing the driver to engage or disengage the trailing axle as needed during a journey.
Specifically designed for Sinotruk Howo 6×2 models, this hydraulic device provides a mechanical advantage through fluid power, making axle lifting efficient and controlled. The system uses hydraulic pressure generated by the pump to extend or retract the cylinders connected to the trailing axle. Key components include brackets for secure mounting, pins and bushes for pivot points, and nozzles and pipes for directing hydraulic fluid. The design ensures that the axle can be lifted completely off the ground when not needed, reducing rolling resistance and tire wear, or lowered to provide additional load-bearing capacity when carrying heavy cargo.
The construction of the Sinotruk Howo Hydraulic Device For 6×2 Trailing Axle emphasizes durability and reliability under high-stress conditions. Components are manufactured from high-strength materials, such as hardened steel for cylinders and brackets, and corrosion-resistant alloys for fittings. Seals, gaskets, and cutting rings are employed to prevent hydraulic fluid leaks, ensuring consistent performance. The system is designed to handle the constant vibrations and shock loads encountered in heavy-duty trucking, with safety features like lock nuts and spring washers to maintain fastener integrity. Regular maintenance involves checking fluid levels, inspecting hoses for wear, and lubricating moving parts.
Using the Sinotruk Howo Hydraulic Device For 6×2 Trailing Axle offers significant operational benefits. By lifting the trailing axle when the truck is lightly loaded or empty, fuel consumption is reduced due to decreased friction and weight. When fully loaded, lowering the axle distributes weight more evenly, improving stability and reducing the risk of overloading the drive axles. This adaptability makes the truck more versatile for different cargo and route requirements. Proper installation and maintenance of this hydraulic system are essential for safety and longevity, ensuring that the axle lifts and lowers smoothly without unexpected failures that could lead to roadside breakdowns or accidents.
| No. | Part No. | Designation |
|---|---|---|
| 1 | AZ975750010 | Roster |
| 2 | AZ9114750130 | Bracket |
| 3 | AZ975750006 | Gruber |
| 4 | AZ975750004 | Bracket |
| 5 | Q15081240 | Screw |
| 6 | Q15081250 | Screw |
| 7 | Q40121 | Brucker |
| 8 | Q40312 | Spring washer |
| 9 | Q340812 | Nut |
| 10 | AZ9114750021 | Pin |
| 11 | Q400050 | Washer |
| 12 | WG9114730161 | Pin |
| 13 | Q43130 | Hydraulic cylinder |
| 14 | AZ9114750022 | Cuxlip |
| 15 | AZ9114750115 | Pin |
| 16 | Q5008060 | Washer |
| 17 | AZ9114750023 | Buttons |
| 18 | Q43080816 | Nut |
| 19 | Q410081 | Spring washer |
| 20 | Q700801 | Screws nipple |
| 21 | Q80410 | Notzile |
| 22 | Q80414 | Notzile |
| 23 | Q7131873 | Gasket |
| 24 | Q72184 | Gasket |
| 25 | AZ975750025 | Vintz (I) |
| 26 | AZ975750026 | Vintz (II) |
| 27 | Q80114 | Nut |
| 28 | Q80104 | Cutting ring |
| 29 | AZ9114750140 | Bracket |
| 30 | Q340808 | Nut |
| 31 | Q410081 | Spring washer |
| 32 | Q110880870 | Screw |
| 33 | WG9114750001 | Hydraulic valve |
| 34 | AZ9114750145 | Notzile |
| 35 | Q13080650 | Screw |
| 36 | Q340806 | Nut |
| 37 | Q40206 | Washer |
| 38 | Q40406 | Spring washer |
| 39 | 1397350189 | Angle |
| 40 | WG9114750002 | Hose |
| 41 | 1183750317 | Cutting |
| 42 | 119840200050 | Linking |
| 43 | AZ975750027 | Pipe(II) |
| 44 | Q80514 | Notzile |
| 45 | AZ975750028 | Pipe(IV) |
Our Sinotruk Howo Hydraulic Device For 6×2 Trailing Axle is manufactured to the highest quality standards, using premium materials and precision engineering to ensure reliable and efficient performance. Each component, from the hydraulic cylinders and valves to the brackets and fittings, undergoes rigorous testing for strength, pressure resistance, and durability. We adhere to strict manufacturing protocols, resulting in a product that can withstand the demanding conditions of heavy-duty transportation. This commitment to quality ensures that our hydraulic device provides consistent lifting and lowering action, reducing the risk of failures that could lead to costly downtime and repairs, thereby offering excellent long-term value.
We offer a comprehensive, all-inclusive kit that contains every part necessary for a complete installation or overhaul of the trailing axle lift system. As detailed in our extensive parameters table, our kit includes the hydraulic pump, cylinders, valves, hoses, brackets, pins, and all associated hardware such as screws, nuts, washers, and seals. This completeness eliminates the complexity of sourcing components from multiple suppliers, guarantees perfect compatibility, and streamlines the procurement process for workshops and fleet managers. Having a single-source kit ensures that all parts work together harmoniously, providing optimal system performance.
Our Sinotruk Howo Hydraulic Device For 6×2 Trailing Axle is specifically designed for seamless integration with Sinotruk Howo 6×2 truck models. The system is engineered to match the vehicle’s chassis geometry and mounting points, ensuring a straightforward installation without the need for modifications. The hydraulic circuitry is optimized for efficient fluid flow and minimal pressure loss, resulting in responsive and precise axle control. This tailored design not only enhances functionality but also maintains the vehicle’s structural integrity and safety standards, making it a reliable upgrade or replacement for your truck’s axle lift mechanism.
Choosing our Sinotruk Howo Hydraulic Device For 6×2 Trailing Axle translates into tangible operational benefits, including improved fuel efficiency, reduced tire wear, and enhanced regulatory compliance. By enabling optimal load distribution, our system helps maximize payload capacity while protecting the drive axles from overload. This adaptability increases the vehicle’s versatility for different cargo and route requirements. Backed by our dedicated customer support and commitment to excellence, our product offers peace of mind and a solid return on investment. By selecting our hydraulic device, you equip your Sinotruk Howo truck with a high-performance system that boosts productivity and operational economy.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.