Fast gearbox intermediate shaft

Fast Gearbox Intermediate Shaft: Unmatched Performance and Innovation

Fast's intermediate shaft products are renowned for their superior design and cutting-edge technological advancements, making them a top choice in the heavy-duty vehicle transmission market. The dual intermediate shaft transmission from Fast exemplifies this excellence with several standout features and advantages:

Advanced Structural Design:

The Fast intermediate shaft features a sophisticated main and auxiliary box combination design. The main box, with its 6 manual gears, pairs with an auxiliary box equipped with 2 gas-operated gears. This dual intermediate shaft configuration not only optimizes power distribution but also enhances the overall performance of the transmission system. The power split between the shafts, along with the floating main shaft and main shaft gear, ensures efficient power transfer and improved durability.

Robust Gear Technology:

The transmission employs a large arc tooth root and quasi-involute tooth design for the main and auxiliary box gears. This scientific approach, combined with a K-shaped frame diagram to control tooth accuracy, results in gears that are both strengthened and shot-peened. These features significantly enhance the load-bearing capacity and longevity of the gears. The fine-toothed design ensures smooth meshing and reduced operational noise, contributing to a quieter driving experience.

Enhanced Synchronization and Flexibility:

A full synchronizer design is integral to the Fast intermediate shaft, providing a smooth and precise shifting experience. The main box utilizes a double-conical lock ring synchronizer, while the auxiliary box features an enhanced inertia lock pin synchronizer with non-metallic friction material. This setup ensures reliable and flexible shifting operations. The transmission supports various control methods, including single H, double H, single lever, and double lever configurations, catering to diverse user preferences.

Versatility and Adaptability:

Fast's intermediate shaft is adaptable to a wide range of vehicles, including trucks, dump trucks, container transport trucks, and special vehicles, with a rated input torque of up to 1600 Nm. With over 20 years of continuous innovation, Fast has become China's largest heavy-duty vehicle transmission manufacturer. Their dual intermediate shaft series, offering 9, 10, 12, and 16 gears, is well-suited for various applications, from heavy-duty trucks to buses, medium and light trucks, and mining vehicles.

Summary:

In summary, Fast’s intermediate shaft products stand out for their exceptional efficiency, durability, and wide-ranging applicability. Their advanced structural design, robust gear technology, and versatile synchronization options make them a leading choice for heavy-duty transmissions, reflecting Fast’s commitment to high performance and innovation in the automotive industry.