● The power system uses a China YTO Dongfanghong 4105 turbocharged engine, boasting high torque reserves, strong power, and robust durability, suitable for harsh underground working conditions such as high temperatures and humidity.
● The transmission system employs a Shantui 280-type hydraulic torque converter and a 20-type power shift gearbox, matched with a high-ratio mining machinery wet brake axle, achieving high torque at low speeds, making first-gear loading more powerful, bucket filling easier, and work efficiency higher; maintenance is convenient, and spare parts are easier to procure.
● The working system uses pilot control, making operation simpler and work efficiency higher.
● Hydraulic steering with dual steering cylinders provides smoother steering.
● 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 filter elements deform and clog due to moisture in the intake air, losing their filtering effect), eliminating the need for filter element replacement.
● The exhaust gas purification system employs a water filtration device + oxidation catalyst to achieve dual-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, ensuring reliable braking safety.
● The entire machine frame is made of thickened steel plates for enhanced rigidity. The bucket main plate is made of wear-resistant 500 special steel plate produced by Wugang Steel, ensuring durability and a longer service life.
● It uses 9.75-18 smooth, wear-resistant, and puncture-resistant rubber tires.
● Overall length ≤ 5.7 meters, overall width ≤ 1.3 meters, overall height ≤ 2.0 meters.
● With an overall width of 1.3 meters, the machine has a compact structure and is easy to operate. It can perform integrated shoveling, loading, transporting, and unloading operations, offering high work efficiency. It is suitable for ore extraction and tunnel excavation, as well as auxiliary operations such as site and road construction and leveling, and material transportation.
