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SHANTUI SD22 Road Construction Crawler Bulldozer With 2000mm Track Gauge
Product description
The SD22 bulldozer equipped with a hexahedron damping cab, which features a beautiful design, wide visibility, and comfortable operation, as well as a highly efficient charged engine, which has excellent power, reliability and a long service life. It is also equipped with an improved hydraulic drive system with hydraulic control technology, front-extending anti-rolling frame and an advanced structure, providing reliable quality and convenient and flexible operation. The SD22 uses Shantui's patented central lubrication technology, central pressure measurement and automatic track tensioning, as well as a GPS satellite positioning system.
With options such as straight tilt, angle, U type and semi-U type blades, single/triple shank rippers and a mechanical winch, the SD22 has various capabilities allowing it to adapt to and work in a wide range of earth moving projects.
Bulldozer advantage
1.The extended track ensures low ground pressure, high reliability and strong traction, contributing to precise operation;
2. The power shift transmission not only ensures smooth power shift, but also reaches target speeds and carries out directional transfers with a single control lever;
3. The wet steering clutch and brake can extend service life. They work interactively, ensuring quick and flexible steering operations;
4. The single control lever can control all blade actions;
5. The drift sealing in the drive wheel, track roller and carrier roller can prevent dust from entering the track system, as well as lubricant leakage, thereby ensuring a long service life;
6. The hexahedron cab features wide visibility, and the insulation materials in the cab can reduce noise and vibrations;
7. The spin type fuel filter and dust separator, the air filters and the other filtration devices can prolong work time and reduce service time;
8. The comfortable cab seat can adjust upward and downward, forward and backward, meeting any positional needs the operator may have;
9. Side engine operation and the combination of a drive/brake operation system and foot brake makes overall operation of the bulldozer more rapid and convenient.
Product parameter
| ITEM | UNIT | SD22 |
| L×W×H (Ripper not included) | mm | 6000×3725×3332.18 |
| Operating weight (Ripper not included) | Ton | 24.6 |
| Engine | - | CUMMINS QSNT-C235 |
| Rated power | kW/rpm | 175/1800 |
| Gradeability | ° | 30 |
| Blade type | - | Straight tilt blade U-blade Angle blade |
| Blade width | mm | Straight tilt blade 3725×1315 U blade 3800×1343 Angle blade 4365×1055 |
| Dozing capacity | m3 | Straight tilt blade 6.4 U blade 7.5 Angle blade 4.7 |
| Ma× drop below ground of blade | mm | 538 |
| Lift height of blade | mm | 1210 |
| Ripper type | - | Single ripper Three-shank ripper |
| Ripping depth of ripper | mm | Single ripper 695 Three-shank ripper 666 |
| Lifting height of ripper | mm | Single ripper 515 Three-shank ripper 555 |
| Number of carriers (each side) | - | 2 |
| Number of track rollers (each side) | - | 7 |
| Number of track shoes (each side) | - | 41 |
| Width of track shoe | mm | 560 |
| Track gauge | mm | 2000 |
| Ground length and ground pressure | mm/MPa | 3050-0.072 |
| Pitch | mm | 216 |
| Forward speed | km/h | 0–3.6 |
| 0–6.5 | ||
| 0–11.2 | ||
| Reverse speed | km/h | 0–4.3 |
| 0–7.7 | ||
| 0–13.2 |
Product picture
