Features:
SD42-3 is one of the most powerful track-type bulldozers in China. Mainly used in large mine projects, the SD42-3 can be adapted to tough working conditions.
Main features:
● Single-hand, electronic-control gear shift and steering systems;
● Working device controlled by PPC proportional pilot valve;
● K suspension drifting travel system;
● Global intelligent service system;
● Central pressure measurement, central lubrication, and automatic track tensioni
| ITEM | UNIT | SD42-3 |
| L×W×H (Ripper not included) | mm | 9630×4315×3955 (Ripper included) |
| Operating weight (Ripper not included) | t | 53 (Ripper included) |
| Engine | - | Cummins KTA19-C525 |
| Rated power | kW/rpm | 310/2000 |
| Gradeability | ° | 30 |
| Blade type | - | Semi-U blade |
| Blade width | mm | 4315×1875 |
| Dozing capacity | m3 | 16 |
| Ma× drop below ground of blade | mm | 700 |
| Lift height of blade | mm | 1545 |
| Ripper type | - | Single ripper |
| Ripping depth of ripper | mm | 1400 |
| Lifting height of ripper | mm | 1130 |
| 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 | 610 |
| Track gauge | mm | 2260 |
| Ground length and ground pressure | mm/MPa | 3560-0.123 |
| Pitch | mm | 260.35 |
| Forward speed | km/h | 0–3.7 |
| 0–6.8 |
| 0–12.2 |
| Reverse speed | km/h | 0–4.4 |
| 0–8.2 |
| 0–14.8 |
