The power system utilizes the Dongfanghong 4110 turbocharged engine, boasting high torque reserves, strong power, and robust durability; it features a low failure rate, simple maintenance, and adaptability to harsh underground working conditions such as high temperatures and humidity.
● The transmission system employs a Shantui 315 torque converter + 4208 fixed-shaft gearbox, offering four forward gears and two reverse gears, providing a wide gear range. It is matched with a high-ratio mining machinery wheel-side reduction axle, achieving high torque at low speeds, making first-gear loading more powerful, easier bucket filling, and higher operating efficiency.
● The working system adopts pilot control, making operation simpler and more efficient.
● The electrical system is designed to be waterproof and moisture-proof, suitable for humid underground working conditions.
● The engine intake system uses an oil bath air filter, replacing ordinary paper air filters (paper filters deform and clog due to moisture in the intake air, losing their filtering effect), eliminating the need for filter replacement.
● The exhaust gas purification system employs a water filtration device and an oxidation catalyst to achieve two-stage filtration. Exhaust gas is discharged as water mist and quickly settles to the ground, significantly reducing air pollution and protecting the tunnel environment and the health of drivers.
● The service brakes are multi-disc wet brakes, and the parking brake is a spring brake with hydraulic release, ensuring safe and reliable braking.
