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Technical Data
The SD22 bulldozer is the new generation of the TY220. It's 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.
Specifications | Unit | Straight - tilt | Angle blade | U - Blade | ||
Min. ground clearance | mm | 400 | 405 | 405 | ||
Operating weight | kg | 23450 | 23670 | 24600 | ||
Ground pressure | Mpa | 0.077 | 0.077 | 0.072 | ||
Gradeability | ° | 30 | 30 | 30 | ||
Min. turning radius | m | 3.3 | 3.3 | 3.3 | ||
Track gauge | mm | 2000 | 2000 | 2000 | ||
Dozing capacity | M3 | 6.4 | 4.7 | 7.5 | ||
Efficiency (Theoretical value 40 m) | M3/H | 330 | 245 | 365 | ||
Blade width | mm | 3725 | 4365 | 3800 | ||
Blade height | mm | 1315 | 1055 | 1343 | ||
Max. drop below ground | mm | 540 | 535 | 540 | ||
Max. adjustment | mm | 735 | 500 | 755 | ||
Engine | ||||||
Model |
| Shangchai NT-855- C280S1070 | ||||
Type |
| Water cooled, in-line, 4-cycle, direct injection and turbo charge | ||||
Rated horsepower | KW | 162 | ||||
Cylinder Number- Bore x Stroke | mm | 6 – 139x152.4 | ||||
Piston displacement | L | 14.010 | ||||
Rated fuel consumption | g/KW.h | 205 | ||||
Max. torque | N.m/rpm | 1030/1250 | ||||
Travel speed | ||||||
gear |
| 1st | 2nd | 3rd | ||
Forward | Km/H | 0~3.6 | 0~6.5 | 0~11.2 | ||
reverse | Km/H | 0~4.3 | 0~7.7 | 0~13.2 | ||
220HP Bulldozer Standard Type