Shantui SD32 Used Crawler Bulldozer Well-Maintained Inspection Welcome

Long-life design, rugged and durable

Transmission double vibration damping is more durable: the new shock absorber assembly absorbs the impact load and protects the drive train; The transmission assembly is installed with elastic vibration damping of the shaft to block the transmission of impact, and the comprehensive life is increased by 1 time;

More wear-resistant parts: The gear train is made of high-strength wear-resistant materials, the thickness of the overall quenching wear-resistant layer is twice that of domestic competitive products, and the wear-resistant layer of knife corner blades is thicker than that of domestic competitive products by more than 20%.

The theoretical life of the main components is 1.2-1.5 times that of domestic competing products.

Modular design with high uptime

More efficient module replacement: the transmission module, walking module and power module can be disassembled and replaced independently, without affecting each other, without relying on the frame, and the module assembly can be returned to the factory for maintenance or independent replacement, and the module replacement time can be shortened by more than 2/3;

Module matching performance is more optimized: power and transmission modules are optimally matched, with high operation efficiency, fast acceleration response, and reversing speed increased by more than 7%;

Single-handle control is more comfortable and accurate: The control system is upgraded to single-handle control, which is more accurate, sensitive, labor-saving and quick response;

Floating walking work is more powerful: floating walking system, the roller is always in contact with the chain rail, which increases the ground contact area of the track and improves the traction of complex uneven road surfaces; The blade hinge point is moved forward, the force of the cylinder is more uniform and reasonable, the service life is longer, and the blade enters the soil more.

The attendance rate is 1.3-1.8 times higher than that of domestic competitors.

Power management, low consumption More efficient full-power matching: Relying on the supporting industry-wide transmission R&D capabilities, we independently develop a full-power power matching system that takes into account both power and fuel economy to ensure excellent fuel economy under 75%-90% large load rate conditions;

Efficient combustion and low fuel consumption: The engine CELECT EFI control technology achieves efficient fuel injection, precise and stable control, reduces fuel consumption and meets Euro III.A emissions by optimizing combustion, cooperating with advanced dual-pulse fuel injection cam and optimizing piston and piston ring group design.

Low power consumption of temperature control system: intelligent control of fan speed, reduce power loss, and achieve the lowest power consumption under the premise of meeting the optimal working temperature of the cooling system.

The usage cost is 3%-5% lower than that of domestic competing products.

Clean design, low maintenance

Fewer maintenance points: less grease filling points for K-shaped blades, no lubrication pulleys for temperature-controlled fans, no brake belts for wet brakes, and 5-8 lubrication points for the whole vehicle;

Less maintenance man-hours: less direct connection adjustment of the drive train, the chassis is upgraded to pivot suspension, the installation is simpler, the final drive does not need to be press-fitted by a large press, the spline connection does not need to be professionally adjusted, and the overall maintenance man-hours are reduced;
 Less built-in oil duct failure: the built-in design of the oil duct of the transmission system, less pipeline and wiring harness interface, fewer parts and fewer fault points, and the inclined oil pipe of working hydraulic pressure is built into the push rod, which is easy to protect and has few faults;

Cleaning operation is more environmentally friendly: the module is sealed design, and the oil does not overflow, so as to achieve clean operation.