卡特 D 6 D

• Model: Cat 3306B DIT (6‑cylinder, turbocharged, direct injection diesel) • Gross Power: 139.5 hp / 104 kW • Net Power: ~130 hp / 97 kW • Displacement: 640.8 cu in / 10.5 L • Bore × Stroke: 4.72 × 6.14 in / 120 × 156 mm • Aspiration: Turbocharged & aftercooled • Compression Ratio: 16:1 • Cooling System: Liquid‑cooled 2. Power Train • Transmission: 3‑forward, 3‑reverse powershift • Max Forward Speed: 6.7 mph / 10.8 km/h • Max Reverse Speed: 8.0 mph / 12.9 km/h • Steering: Differential steering • Final Drive: Double‑reduction planetary • Brakes: Hydraulically actuated, oil‑cooled disc brakes 3. Hydraulics • Pump Flow: 43.9 gpm / 166 L/min • System Relief Pressure: 2,250 psi / 155 bar • Blade Control: Single‑lever joystick 4. Dimensions & Weights (Standard Configuration) • Operating Weight: 28,991 lb / 13,150 kg • Length (without blade): 13.0 ft / 3,960 mm • Width (over tracks): 8.7 ft / 2,650 mm • Height (to ROPS): 10.8 ft / 3,300 mm • Ground Clearance: 15.4 in / 390 mm • Track Gauge: 76 in / 1,930 mm • Track Shoe Width: 24 in / 610 mm (standard) • Ground Pressure: ~7.5 psi (standard shoe) 5. Blade (Standard SU / Semi‑Universal) • Width: 10.5 ft / 3,200 mm • Height: 44.5 in / 1,128 mm • Capacity: 4.3 yd³ / 3.3 m³ • Angle (each side): 12° • Max Cutting Depth: 18.6 in / 472 mm 6. Capacities • Fuel Tank: 115 gal / 435 L • Engine Oil: 6.6 gal / 25 L • Cooling System: 7.9 gal / 30 L • Hydraulic Tank: 18.5 gal / 70 L 7. Performance • Drawbar Pull (max): ~35,000 lb / 15,875 kg • Gradeability: Up to 40% • Turning Radius: Zero (differential steering) 8. Features • ROPS/FOPS: Standard roll‑over & falling‑object protection • Operator Station: Ergonomic controls, adjustable seat, climate‑control option • Undercarriage: Elevated sprocket design, sealed and lubricated track (SALT) • Serviceability: Grouped service points, easy‑access filters