Powertrain and Drive System It adopts a golden powertrain jointly developed within the group, consisting of a WP7 China III engine, a ZF automatic - shifting transmission, a wet - type axle, and a temperature - controlled fan. Along with a variable - displacement pump load - sensing hydraulic system and front - wheel drive, it offers high blade control accuracy, large traction force, and is designed for extremely cold conditions, suitable for an environment as cold as - 40°C. Cab Features The brand - new hexagonal cab without A - pillars comes with roll - over and falling object protection functions, providing an unobstructed and wide field of vision. It is equipped with double shock absorption, glass heating, an air - suspended seat, and a car - like interior. With dual rear - view mirrors, it further broadens the view. The high - power air conditioner (heating and cooling) and air heating system ensure good riding comfort. Frame Design The lifetime - designed frame is specifically designed for mining working conditions. It has been optimized through CAE (Computer - Aided Engineering) analysis to guarantee reliability under mining operations. Working Device and Axle Structure The slewing bearing working device and the widened blade of the grader blade have strong wear and impact resistance. The slewing bearing - structured wet - type drive axle features an integral axle housing and integral wheel ends, ensuring high reliability. Braking and Lighting Systems The dual - circuit service brake and electronic parking brake make it safer, more convenient, and more reliable. The vehicle is standard - equipped with LED working lights and combination lights to meet the lighting requirements for night - time operations, making night - time construction safer. Dual emergency stop switches inside and outside the cab ensure the safety of the machine and its operators.