SD90-C5 RS crawler bulldozer is a strategic product of Shantui. Through the matching and optimization of power, transmission, hydraulic, electrical and other systems, the whole machine has low fuel consumption and low noise; the use of electronically controlled walking system reduces the user’s operating intensity and can realize various
1. Power system
The electronically controlled engine meets the national non-road machinery phase III emission requirements and has high reliability;
Suction temperature-controlled fan with reverse self-cleaning function, high efficiency and energy saving.
2. Transmission system
The hydraulic torque converter with locking function is adopted, the output torque can change with the load, the load adaptability is strong, the hydraulic transmission is used at low speed, and the mechanical transmission is used at high speed, which can save fuel by 10%-15%, and has high fuel efficiency. economy;
The normally closed brake has the function of parking brake, which can effectively prevent the vehicle from rolling on the slope, and has high safety;
3. Operation performance
The walking operation adopts an electronically controlled single-handle device, which can realize the function of “automatic fingertip shifting”;
The working device is controlled by a pilot single handle device, which is flexible, light and comfortable, and has high reliability.
4. Driving environment
Ergonomic cab with large space and good view;
The overall sealing of the cab can effectively block the noise, and the noise around the driver’s ear is as low as 80 decibels, which meets the EU standard;
High-power heating and cooling air conditioner, good cooling and heating effect, more humanized air outlet layout, more comfortable driving;
The interior adopts rapid prototyping parts (ABS+PVC blister on the top), which is high-grade and environmentally friendly, and the driving experience is good.
5. Work adaptability
Matched with heavy-duty chassis, it can adapt to harsher working conditions and has a longer life;
Large ground length, large ground clearance, stable driving, good passability, can be equipped with half U-shaped shovel, U-shaped shovel;
The track rollers adopt K-type elastic suspension, and the crawler ground area is larger, and the traction force is greater and more stable when working on uneven road surfaces;
Standard high-brightness LED work lights improve lighting capabilities and make nighttime construction safer and more reliable.
6. Ease of maintenance
Enclosed safety channel design, more safe and convenient maintenance;
The whole machine adopts modular design, which is convenient for disassembly and maintenance;
The electrical wiring harness adopts seamless corrugated pipes and splitters, with high protection level;
Global procurement of core electrical and hydraulic components with high reliability.