The Allison 4800WBD transmission is designed for wide-body mining trucks that work in harsh conditions and environments, renowned globally in the mining industry for its unmatched performance, quality, durability, and reliability, and can provide a wider torque range and withstand higher vehicle gross weights. Torque converter technology brings reliable performance to automatic transmissions, and Allison’s patented hydraulic torque converter avoids the common clutch wear of manual transmissions, maintaining the transmission’s optimal performance with regular filter and oil changes, ensuring stable vehicle operation. The torque converter’s ability to increase torque improves the vehicle’s starting capability and effectively prevents rollback on slopes. The hydraulic transmission of the torque converter reduces mechanical shock and extends the service life of the engine and axles. In the daily operation of the vehicle, Allison’s automatic transmission allows the driver to focus more on vehicle control. The pre-diagnostic function can provide early feedback on transmission maintenance requirements and health status, and the shift lever can easily access fault codes. ‘Adaptive shifting’ is the basic control function to improve shift quality, continuously monitoring different operating conditions and adjusting the timing of gear shifts and the speed of clutch engagement and release based on data such as turbine speed, engine speed, transmission output speed, and throttle position to achieve the best shift smoothness. Specification: Allison 4800WBD
