The Sinotruk Howo 7 Counter Shaft Assembly (Right) is a precision-engineered transmission component specifically designed for Sinotruk Howo 7 series heavy-duty trucks. As a trusted supplier of Sinotruk Howo parts, we provide this critical assembly that ensures optimal power transmission and gear shifting performance. This comprehensive counter shaft assembly includes precisely machined gears, high-quality bearings, and durable mounting components that work in perfect harmony to deliver reliable power transfer under demanding conditions. Engineered to exact OEM specifications, this right-side counter shaft assembly maintains the transmission’s gear ratio accuracy and ensures smooth operation throughout the vehicle’s service life in commercial trucking applications.
Sinotruk Howo 7 Counter Shaft Assembly (Right)
The Sinotruk Howo 7 Counter Shaft Assembly (Right) is a critical transmission component that serves as an intermediate shaft between the input and output shafts in manual transmissions. This assembly includes the counter shaft itself, multiple precisely machined gears for different speed ratios, high-quality cylindrical roller bearings, and essential retention components. The counter shaft transmits power from the input shaft to the output shaft through various gear combinations, enabling the vehicle to achieve different speed ratios and torque multiplication. The right-side designation indicates its specific position and orientation within the transmission housing, ensuring proper meshing with other transmission components and optimal power flow throughout the drivetrain system.
This counter shaft assembly features multiple precision-ground gears including transmission gear, fourth-speed gear, third-speed gear, and second-speed gear, each engineered for specific speed ratios and torque requirements. The cylindrical roller bearing with snap ring groove provides smooth rotation and precise axial positioning while handling substantial radial loads. The long flat key ensures positive torque transmission between the shaft and gears, preventing relative movement under heavy loads. Elastic snap rings maintain proper axial positioning of gears and bearings, ensuring consistent alignment and preventing unintended movement during operation. Each component is heat-treated and surface-finished to enhance durability and wear resistance.
Applications for the Sinotruk Howo 7 Counter Shaft Assembly (Right) span across various heavy-duty transportation sectors including logistics, construction, mining, and long-haul trucking. This assembly is specifically engineered for Sinotruk Howo 7 series trucks with manual transmissions, ensuring perfect compatibility and optimal power transmission performance. The counter shaft plays a vital role in providing multiple gear ratios that enable the vehicle to operate efficiently across different speed ranges and load conditions. Its robust design accommodates the high torque outputs of modern diesel engines while maintaining precise gear meshing and minimal power loss. Regular inspection and maintenance of this assembly can prevent transmission failures and extend the service life of the entire transmission system.
Key benefits of using the genuine Sinotruk Howo 7 Counter Shaft Assembly (Right) include enhanced transmission reliability, improved power transfer efficiency, and reduced maintenance costs. The precision-engineered gears ensure smooth shifting and optimal power delivery across all speed ranges. The high-quality bearings minimize friction and heat generation, contributing to improved fuel efficiency and extended component life. The durable construction withstands the rigors of heavy-duty applications, providing consistent performance under extreme load conditions. With its exact OEM specifications and reliable performance, this counter shaft assembly contributes to lower total cost of ownership and enhanced operational efficiency for fleet operators.
| Number | Material Encoding | Name | Quantity |
|---|---|---|---|
| 1 | AZ2210030340 | Counter shaft (Right) | 1 |
| 2 | WG2229030003 | Long flat key | 1 |
| 3 | WG9003329309 | Cylindrical roller bearing NUP309E (With snap ring groove) | 1 |
| 4 | WG2210030325 | Counter shaft transmission gear | 1 |
| 5 | WG2210030326 | Counter shaft fourth-speed gear | 1 |
| 6 | Q43160 | Elastic snap ring for shaft | 1 |
| 7 | WG2210030324 | Third-speed gear of counter shaft | 1 |
| 8 | WG2210030203 | Second-speed gear of counter shaft | 1 |
Our Sinotruk Howo 7 Counter Shaft Assembly (Right) is manufactured to exact OEM specifications, ensuring perfect compatibility and performance with Sinotruk Howo 7 series trucks. We utilize premium-grade materials and advanced manufacturing techniques to produce counter shaft components that exceed industry standards for durability and precision. Each assembly undergoes rigorous quality control checks, including dimensional verification, material testing, and gear tooth profile inspection, to guarantee reliable performance under extreme operating conditions. By choosing our counter shaft assembly, you benefit from extended service life and reduced maintenance requirements, making it a cost-effective solution for fleet operators focused on maximizing vehicle uptime and operational efficiency.
The engineering behind our counter shaft assembly incorporates precision gear cutting technology that ensures optimal tooth profiles and surface finishes for smooth power transmission. This results in reduced noise, minimal vibration, and enhanced overall transmission efficiency. Our assembly features specialized heat treatment processes that increase surface hardness and core toughness of gears and shafts, providing exceptional wear resistance and fatigue strength. The precisely calibrated bearings and retention components maintain perfect alignment and prevent axial movement, ensuring consistent performance throughout the assembly’s service life. This attention to engineering detail translates to reliable operation in the most demanding commercial applications.
Safety and reliability are fundamental to our counter shaft assembly design. The robust construction incorporates precision-balanced components that minimize vibration and reduce stress on adjacent transmission parts. High-quality materials and specialized surface treatments enhance the fatigue resistance and longevity of all gears and bearings, ensuring consistent performance under heavy loads and high torque conditions. Our product undergoes comprehensive testing for dimensional accuracy, material strength, gear tooth durability, and rotational balance, providing peace of mind for operators who depend on their vehicles for demanding commercial applications where transmission reliability is critical for operational safety.
Choosing our Sinotruk Howo 7 Counter Shaft Assembly (Right) delivers significant operational advantages through improved power transmission efficiency and reduced downtime. The optimized design ensures precise gear meshing and minimal power loss, which contributes to better fuel economy and extended transmission life. Our assembly’s durability reduces the frequency of transmission repairs and associated labor expenses, while its reliability prevents unexpected breakdowns that disrupt operations. We maintain comprehensive inventory and efficient logistics to ensure timely delivery, supporting your maintenance schedules and minimizing vehicle downtime for maximum productivity and operational efficiency in your commercial trucking operations.
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