| Model |
SEM 820D (20-ton Tracked Dozer, Stage III / 国三) |
| Operating Weight |
20,850 kg (45,966 lb) |
| Rated Power |
162 kW / 220 HP @ 2,000 rpm |
| Engine Model |
Weichai WD12G240E26 (6-cyl turbo diesel, Stage III) |
| Emission |
Euro 3 / Tier 3 / 国三 |
| Max Drawbar Pull |
350 kN |
| Blade Type (Std) |
SU Blade (Semi-U) |
| Blade Capacity |
5.5 m³ |
| Blade Width |
3,720 mm |
| Blade Height |
1,420 mm |
| Max Lift Height |
1,140 mm |
| Max Digging Depth |
570 mm |
| Travel Speed |
0–10 km/h (Infinitely Variable) |
| Drive System |
CAT Dual-path Closed-loop Hydrostatic Drive |
| Steering/Brake |
Hydrostatic Steering / Wet Multi-disc Brake |
| Track Shoe Width |
560 mm |
| Ground Pressure |
71.2 kPa |
| Ground Clearance |
400 mm |
| Max Gradeability |
30° |
| Fuel Tank |
460 L |
| Key Features |
20t dozer, CAT hydrostatic, 350kN pull, 5.5m³ blade, heavy-duty chassis, mining/earthwork/waterworks |
