The Shantui SD22 bulldozer offers numerous advantages, including powerful performance, comfortable operation, and easy maintenance. These advantages are as follows:
Excellent Power Performance: Typically equipped with a Chongfa QSNT-C235 or Chongfa NT855-C280 engine, rated at 175 kW and 1800 rpm, it is both powerful and energy-efficient. It utilizes a hydromechanical transmission, coupled with a highly reliable powershift transmission, a stable torque converter, and a two-stage spur-tooth final drive, ensuring efficient power transmission and improved productivity.
Powerful Operating Capacity: Equipped with a large-capacity blade, such as the straight-tilt blade, it boasts a capacity of up to 6.4 m³ and a digging depth of up to 540 mm. Its powerful cutting force makes it capable of handling challenging operations such as hard rock in mining. Different blade types, including straight-tilt, semi-U-blades, and U-blades, can be configured to suit various operating conditions. Optional single-shank and triple-shank ripper options are also available to meet diverse operational needs. Comfortable and Convenient Operation: The ergonomically designed cab features a hexahedral structure for excellent sealing and noise reduction, a spacious interior, and an unobstructed view. The driver’s seat and armrests are adjustable up and down, forward and backward. The shift, steering, and throttle controls are located on the left, while the work attachment controls are on the right, making operation easy and flexible, reducing operator fatigue.
Easy Maintenance: Patented technologies such as centralized lubrication and centralized pressure measurement make maintenance more convenient and efficient. The fine filter for the shift and steering hydraulic system is externally located on the left side of the engine for easy access and maintenance. Automatic fault diagnosis and full-time monitoring facilitate timely problem detection and resolution, enhancing equipment reliability and stability.
Sturdy and Durable Structure: The mainframe utilizes a fully box-type construction, constructed with high-performance materials and high-strength castings, offering high impact load resistance and bending and torsion resistance. High-quality welds ensure the mainframe’s stability and reliability throughout its lifecycle. The chassis is stable and reliable, and the semi-rigid suspension system increases the track’s contact patch, improving traction and maneuverability. Adaptable to various working conditions: Its powerful power and stable chassis system can easily handle operations on complex terrain such as steep slopes and rugged terrain in mines. It can maintain stable operation in harsh working conditions such as high temperature, severe cold, and humidity. In addition to mining operations, it can also be widely used in highway, railway, airport, and urban construction fields, demonstrating its multi-tasking adaptability.





