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  • SEM Bulldozer 822D

    Category:

    Working weight: 24,000kg

    Ground pressure: 71.2kPa

    Ground clearance: 400mm

    Parameter

    Model
    Model SEM822D SEM822D LGP SEM822D CH SEM822D DS SEM822D WH SEM822D FR
    Main Specifications
    Operating Weight 24,000kg 27,880kg 24,760kg 27,140kg 28,560kg 25,760kg
    Ground Pressure 71.2kPa 43.0kPa 62.4kPa 62.4kPa 43.8kPa 76.5kPa
    Ground Clearance 400mm 400mm 400mm 400mm 400mm 400mm
    Max. Slope 30° 30° 30° 30° 30° 30°
    Engine
    Engine Model WD12G240E206 WD12G240E206 WD12G240E206 WD12G240E206 WD12G240E206 WD12G240E206
    Rated Power 175kW/235hp 175kW/235hp 175kW/235hp 175kW/235hp 175kW/235hp 175kW/235hp
    Working Tool
    Blade Type SU blade / S blade LGP S blade Coal blade / U blade LGP S blade WH blade Forestry blade
    Blade Capacity 6.4mm/5.8mm 5.5mmm 9.2mm/7.5mm 5.5mm 12.7mm 8.7mm
    Blade Width 3,660mm/3,800mm 4,510mm 3,900mm/3,900mm 4,510mm 4,510mm 3,660mm
    Blade Height 1,520mm/1,510mm 1,350mm 1,620mm/1,420mm 1,350mm 1,945mm 1,830mm
    Max. Blade Digging Depth 570mm/570mm 665mm 570mm/570mm 665mm 665mm 570mm
    Max.Blade Lift Ground Clearance 1,140mm/1,140mm 1,165mm 1,140mm/1,140mm 1,165mm 1,165mm 1,140mm
    Max.Output Rimpull 350 kN / 350 kN 350 kN 350 kN 350 kN 350 kN 350 kN
    Ripper Type Multi-Shank Ripper / Single- Shank Rippe / Multi-Shank Ripper / Single-Shank Ripper / / Multi-Shank Ripper / Single-Shank Ripper
    Max. Digging Depth of Ripper 860mm/737mm / 860mm/737mm 584mm 584mm 860mm/737mm
    Max. Clearance Under Tip 640mm/742mm / 640mm/742mm 615mm 615mm 640mm/742mm
    Powertrain
    Type dual-path, closed loop electronically controlled hydrostatic drive system dual-path, closed loop electronically controlled hydrostatic drive system dual-path, closed loop electronically controlled hydrostatic drive system dual-path, closed loop electronically controlled hydrostatic drive system dual-path, closed loop electronically controlled hydrostatic drive system dual-path, closed loop electronically controlled hydrostatic drive system
    Travel Speed-F/R infinitely variable speeds 0-10km/h infinitely variable speeds 0-10km/h infinitely variable speeds 0-10km/h infinitely variable speeds 0-10km/h infinitely variable speeds 0-10km/h infinitely variable speeds 0-10km/h
    Steering & Brake hydrostatic steering; wet,multi-disc brake hydrostatic steering; wet,multi-disc brake hydrostatic steering; wet,multi-disc brake hydrostatic steering; wet,multi-disc brake hydrostatic steering; wet,multi-disc brake hydrostatic steering; wet,multi-disc brake
    Minimum Streeing Radius 4,215mm 4,300mm 4,500mm 4,300mm 4,300mm 4,215mm
    Undercarriage
    Track Shoe Width-Single 560mm 915mm 660mm 915mm 915mm 560mm/660mm
    Track Shoe Width-APEX / 910mm / 910mm / /
    Track Shoe Quantity 40 45 40 45 45 40
    Track Length On Ground 2,948mm 3,488mm 2,948mm 3,488mm 3,488mm 2,948mm
    Track Gauge 2,000mm 2,340mm 2,000mm 2,340mm 2,340mm 2,000mm
    Track Roller Quantity 7 8 7 8 8 7
    Carrier Roller Quantity 2 2 2 2 2 2
    Hydraulic System
    Type enter close, pilot control enter close, pilot control enter close, pilot control enter close, pilot control enter close, pilot control enter close, pilot control
    Implement Hydraulic System Pressure 19MPa 19Mpa 19Mpa 19Mpa 19Mpa 19Mpa
    Service Refil Capacities
    Fuel Tank 460L 460L 460L 460L 460L 460L
    Cooling System 45L 45L 45L 45L 45L 45L
    Hydraulic Tank 160L 160L 160L 160L 160L 160L
    Pivot Shaft Case(each side) 0.8L 0.8L 0.8L 0.8L 0.8L 0.8L
    Final Drive(each side) 40L 45L 40L 45L 45L 40L

    Description

    The hydrostatic transmission technology is inherited from the closed double-circuit electronically controlled hydrostatic transmission system of the third-generation Caterpillar bulldozer, with high operating efficiency, the German Rexroth drive pump, drive motor, and Caterpillar high-pressure oil pipe are used for high reliability and long service life; Caterpillar control technology, precise control, high transmission efficiency plateau steering, power steering, stepless speed change, save working time, greatly speed up work efficiency, save torque converter, gearbox and rear axle box, save 60% maintenance cost Multifunctional electric control walking handle.

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