Marine Dancer Group
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Features:
The SD22C coal bulldozer is a modified form of the SD22, featuring advanced performance, high reliability, low fuel consumption and convenient maintenance. The SD22C has a high-capacity coal-dozing blade, and is equipped with an engine intake pre-filtering device, helping adapt it to transferring, paving and stacking operations often performed in coal mines and electricity coal yards.
Parameter:
| ITEM | UNIT | SD22C |
|---|---|---|
| L×W×H (Ripper not included) | mm | 5750×4200×3395 |
| Operating weight (Ripper not included) | t | 24.6 |
| Engine | - | Cummins NT855-C280S10 |
| Rated power | kW/rpm | 162/1800 |
| Gradeability | ° | 30 |
| Blade type | - | Coal blade |
| Blade width | mm | 4200×1350 |
| Dozing capacity | m3 | 9 |
| Ma× drop below ground of blade | mm | 540 |
| 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 ripper515 Three-shank ripper 555 |
| Number of carriers (each side) | - | 2 |
| Number of track rollers (each side) | - | 6 |
| Number of track shoes (each side) | - | 38 |
| Width of track shoe | mm | 660 |
| Track gauge | mm | 2000 |
| Ground length and ground pressure | mm/MPa | 2730-0.066 |
| 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 |