


Steering Knuckle

Поворотный кулак

Mangueta de Dirección
The Shacman Steering Knuckle with OEM number 81.44201.0143 represents the highest standard of steering system engineering for heavy-duty commercial vehicles. This critical component provides the essential pivot point for wheel movement and steering control in your Shacman truck.
Manufactured from high-strength forged steel and engineered to exact specifications, the 81.44201.0143 steering knuckle ensures optimal steering response, wheel alignment, and vehicle stability. This vital part plays a crucial role in converting steering input into precise wheel direction changes.
With its robust construction and precision machining, this steering knuckle delivers exceptional durability in the most demanding operating conditions. The component is designed to withstand extreme loads and stresses encountered in heavy-duty transportation applications.
| Parameter | Specification |
|---|---|
| OEM Number | 81.44201.0143 |
| Product Name | Steering Knuckle |
| Brand | Shacman |
| Material | High-Strength Forged Steel |
| Heat Treatment | Precision Hardened |
| Tensile Strength | ≥ 850 MPa |
| Yield Strength | ≥ 650 MPa |
| Surface Treatment | Phosphate Coating |
| Weight | Approx. 25.5 kg |
| Compatible Models | Shacman F3000, X3000, M3000 Series |
The Shacman Steering Knuckle 81.44201.0143 serves as the critical pivot point that connects the wheel assembly to the suspension system. This component enables precise steering control and wheel movement.
The precisely machined mounting surfaces and kingpin bore ensure perfect alignment with other steering components. This maintains optimal steering geometry and vehicle handling characteristics.
Manufactured from high-strength forged steel with precision heat treatment, this steering knuckle offers exceptional durability and load-bearing capacity in harsh operating environments.
The robust design withstands extreme stress and impact loads encountered during heavy-duty operations. This ensures long-term reliability and safety for commercial vehicle applications.
Manufactured from high-strength forged steel for superior strength and impact resistance in demanding commercial vehicle applications.
Precisely machined mounting points and kingpin bore ensure perfect alignment with steering components and maintain optimal steering geometry.
Precision heat treatment process enhances material properties, providing optimal strength and durability for long service life.
Engineered to withstand extreme steering and suspension loads while maintaining structural integrity and precise steering control.
The 81.44201.0143 steering knuckle is specifically designed for Shacman F3000, X3000, and M3000 series trucks. It integrates seamlessly with the front axle, steering, and suspension systems of these heavy-duty commercial vehicles.
Always verify specific application requirements and consult your Shacman service manual for proper installation procedures and torque specifications for your particular vehicle model and configuration.
Proper installation of the 81.44201.0143 steering knuckle is critical for vehicle safety and performance. Begin by securely supporting the vehicle and removing the wheel assembly, brake components, and steering linkages.
Carefully disconnect all attachments from the existing steering knuckle. Remove the kingpin and extract the old component while supporting the axle assembly. Clean all mounting surfaces thoroughly.
Install the new steering knuckle using the specified torque values and tightening sequence. Reconnect all steering linkages, brake components, and ensure proper alignment before final assembly and wheel installation.
Regular inspection of steering knuckles is essential for vehicle safety. Check during routine maintenance intervals for signs of wear, cracks, deformation, or corrosion in critical areas.
Inspect kingpin bore surfaces, mounting points, and connection areas for abnormal wear patterns. Check for proper torque on all fasteners and look for signs of movement or play in the assembly.
After installation or during regular maintenance, always perform a comprehensive wheel alignment to ensure proper steering geometry and optimal vehicle handling characteristics.
The precisely engineered steering knuckle provides accurate steering response and improved vehicle control. This enhances driver confidence and safety during operation.
The robust construction maintains steering geometry under heavy loads, ensuring consistent handling characteristics and predictable vehicle behavior in all driving conditions.
The high-strength forged steel construction and precision heat treatment provide exceptional durability, reducing replacement frequency and maintenance costs.
The component is designed to withstand the rigors of heavy-duty commercial use, providing reliable performance throughout its extended service life.
A properly functioning steering knuckle is crucial for vehicle safety. The robust design and precise manufacturing ensure reliable performance under all operating conditions.
The component maintains structural integrity during extreme steering maneuvers and impact events, contributing to overall vehicle safety and stability on the road.
Common indicators include excessive steering play, unusual noises during turning, uneven tire wear, vehicle pulling to one side, visible cracks or damage on the component, difficulty maintaining proper wheel alignment, and abnormal wear patterns on the kingpin or bearing surfaces. Immediate inspection is recommended if any of these symptoms are present.
Steering knuckle replacement requires specialized knowledge, tools, and equipment. We strongly recommend professional installation by qualified technicians. Proper installation is critical for vehicle safety, and incorrect installation can lead to serious steering system failures. Always have this critical safety component installed by experienced professionals.
For heavy-duty commercial vehicles, steering knuckles should be inspected during every routine maintenance service, typically every 25,000-50,000 kilometers. More frequent inspections are recommended for vehicles operating in severe conditions, such as off-road applications, construction sites, mining operations, or areas with poor road surfaces that subject components to higher stress.
Under normal operating conditions, a properly maintained steering knuckle can last between 500,000 to 800,000 kilometers. However, service life varies significantly based on operating conditions, load factors, maintenance practices, road quality, and environmental factors. Regular inspection is the best way to determine replacement timing for this critical safety component.
Maintain optimal steering performance and safety for your Shacman truck with the genuine 81.44201.0143 Steering Knuckle. Contact us today for pricing, availability, and technical support.