Used Shantui SD22 Track Bulldozer

SD22’s engine power reaches 175kw, the speed is 1800rpm, and the machine weight is 23400Kg (excluding the ripper). In terms of blade capacity, the straight-tilt blade can reach 6.4m3, the angle blade is 4.7m3, the U-shaped blade and the semi-U-shaped blade are 7.5m3 and 7.0m3 respectively, meeting your different operating needs.

SD22 bulldozer is equipped with the Chongfa QSNT-C235 engine, which is powerful, energy-saving and efficient. The power shift transmission is highly reliable, and with the stable torque converter and two-stage spur gear final drive, the power transmission is efficient and stable. The engine can work stably and reliably under various loads and thermal environments to ensure no overheating.

SD22 has been made of high-quality materials and advanced manufacturing technology, it has a sturdy and durable body and strong working parts, and can operate stably for a long time under harsh conditions. It can be equipped with various working devices according to different working conditions, such as bulldozer, roots shovel, backhoe, etc., suitable for various engineering tasks such as earthwork excavation and land leveling.

Automatic fault diagnosis and full-process monitoring functions ensure the safety of operation. The dashboard is beautifully designed and practical, integrating air conditioning, electrical appliances and instruments. The main frame adopts a full box-type structure, with high-performance materials, strong impact bearing and bending and torsion resistance, ensuring stability throughout the life cycle.

Semi-rigid suspension travel system optimizes the track contact area and improves the vehicle’s traction. The driver’s seat and armrests can be flexibly adjusted, the operating mechanism is reasonably arranged, and the flexible shaft and servo control system make the operation easier. The standard straight-tilt bulldozer has a strong cutting force and is suitable for various complex working environments; the large single-tooth ripper can adjust the soil entry angle and is suitable for stripping clay, frozen soil and hard working surfaces.

used shantui sd22 video