● Chongfa NT855-C280S10 engine features strong power and high efficiency and energy-saving.
● The high reliability power shift transmission, the stable hydraulic torque converter, and two-stage spur gear final drive feature high power transmission efficiency.
● The engine can run normally and reliably under all load conditions and all hot environments required by the user, without overheating.
● It can realize the automatic diagnosis and whole-process monitoring of the malfunctions. The integrally injection molded instrument panel integrates the A/C, electric devices, and instruments, featuring beautiful appearance and high grade.
● The full box-type main frame with application of high performance materials and high strength castings features high carrying capacity against impact load and bendingmoment and the high quality welds guarantee the life cycle of the main frame.
● The semi-rigid suspension traveling system increases the ground area of tracks and improves the traction force of vehicle.
● The ergonomically designed driver seat and armrests can be adjusted easily in vertical and longitudinal directions. The gearshift, steering, and accelerator controls are arranged on the left side with the adoption of flexible shaft structure. The working device controls are arranged on the right side with adoption of servo control system to achieve lighter and more flexible operations and relieve the operating fatigue.
● The standard straight tilting blade features powerful cutting force to handle diversified severe working environments and the large single-shank ripper of adjustable penetrating angle can be used for the ripping of clay and frozen earth as well as the stripping of hard working faces, such as gravel and hardened salt mine.
SD22 crawler bolldozer performance parameter:
| Dimension | 5495×3725×3745mm(L*W*H excluding ripper) |
| Operating weight | 23.4t(excluding ripper) |
| Engine model | WD12G240E206/NT855-C280S10 |
| Net power | 162kw |
| rated speed | 1800rpm |
| Ground pressure | 0.077Mpa |
| Blade type | Straight tilting blade Angle blade U blade Semi-U blade |
| Blade capacity | 6.4m3 for straight tilting blade 4.7m3 for angle blade 7.5m3 for U blade 7.0m3 for Semi-U blade |
SD22 cralwer bolldozer Shipment
According to different shipping requirements,our company logistics department will ship the Shantui bulldozer SD22 to you with our professional service. The necessary custom clearance documents such as contract, commercial invoice, packing list, certificate of origin will be sent to you.
SD22 cralwer bolldozer after-Sales Service
Training how to instal the machine, training how to use the machine.
Engineers available to service machinery overseas.
