山推 SD 22

# SHANTUI SD22 Technical Specifications ## Basic Data - Model: SHANTUI SD22 - Machine type: Crawler Bulldozer - Operating weight: 23450 kg - Standard blade capacity: 7.5 m³ - Blade width: 3725 mm - Ripper: Optional single‑shank / three‑shank ripper ## Engine - Engine brand: CUMMINS - Engine model: NT855‑C280S10 - Fuel: Diesel - Rated net power: 162 kW / 1800 rpm - Engine type: In‑line, 6‑cylinder water‑cooled - Displacement: 14010 cm³ - Emission standard: Euro 2 - Turbocharger: Yes - Intercooler: Yes - Particulate filter: No - Fuel consumption: 22.0 L/h - Fuel tank capacity: 450 L ## Transmission & Travel System - Transmission type: Planetary power‑shift transmission - Reverse gear: Yes - Forward gears: 3；Reverse gears: 3 - Travel speed: Forward 3.6 / 6.5 / 11.2 km/h；Reverse 4.3 / 7.7 / 13.2 km/h - Max gradeability: 30° - Max traction force: 450 kN ## Hydraulic System - Max working pressure: 14 MPa - Main pump flow: 262 L/min ## Undercarriage & Transport Dimensions - Overall dimension(L×W×H): 5495 × 3725 × 3402 mm - Track shoe width: 560 mm - Track gauge: 2000 mm