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    TY220F Bulldozer
      TY220F Bulldozer

    Track Forestry Bulldozer TY220F (220HP)

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    Overall Dimension: 5390×3735×3530 mm (Standard)

    Operating Weight: 24700 kgs (With forestry protection frame)

    Engine: Model Cummins NT855-C280S10

    Rated Power: 175 KW

    Max. drawbar pull of Winch: 350 KN (for first layer)

    product description

    Main features:

    TY220F lumbering forest bulldozer is developed in response to the demands of forest working environment, TY220F lumbering bulldozer adopts the hydraulic drive and hydraulic control technologies, featuring advanced and reasonable structure, stable performances, and light and flexile operations. The forward extended rollover protection structure can effectively protect the whole machine.

    • 1,A Cummins NT855C280S10 engine with 175KW rated power gives you the power and reliability you need. Improved fuel economy over the previous model with strong torque output and low fuel consumption gives you excellent overall fluid efficiency.
    • 2,Quality undercarriage parts including rollers,tracks and chains ensures the stable and good performance of the dozer.Different types of the tracks can meet different working condition,like dryland,wetland and rock conditions.
    • 3,TY220F forest bulldozer equipped with special lumbering ROPS shelter/cab. The wide (610mm) tracks and the mechanical winch can be equipped to achieve good trafficability and self-rescue performance and adapt to lumbering, skidding, and traction transport in the rainforests and forest farms. 
    • 4,The standard lumbering blade can powerfully remove all kinds of bramble obstacles along the lumbering path. The winch is used for traction of the lumbers and self-rescue of the bulldozer during the lumbering operations, of which the self-rescue function of the winch guarantees the operator’s safety.

    Main Specifications

    OverallDimension5390×3735×3530 mm
    Operating Weight24700 kg (Without ripper)
    ENGINEModelCummins NT855-C280S10
    TypeWater-cooled, In-line, overhead valve direct injection, turbocharged diesel
    Number of Cylinders6
    Bore × StrokeΦ139.7×152.4 mm
    Piston Displacement14.01 L
    Rated Power175 KW (238HP) @1800 rpm
    Max Torque1030 N·m @1300 rpm
    Fuel Consumption205 g/kW·h
    TRANSMISSIONTorque Converter3-element, 1 stage, 1 phase
    TransmissionPlanetary gear type, power-shift, forced lubrication
    Central Drive ShaftSpiral bevel gear, single-stage speed reduction, splash lubrication
    Steering clutchWet, multi-disc, spring loaded, hydraulically separated, hydraulic control 
    Steering brakeWet type,floating band structure,foot brake with hydraulic booster
    Final drive2-stage speed reduction of spur gear, splash lubrication
    TRAVEL SPEEDGear1st2nd3rd
    Forward0~3.6 km/h0~6.5 km/h0~11.2 km/h
    Reverse0~4.3 km/h0~7.7 km/h0~13.2 km/h
    UNDERCARRIAGE SYSTEMTypeSprayed beam, suspended structure of equalizer
    No. of Carrier Rollers2 each side
    No. of Track Rollers6 each side
    No. of Track Shoes38 each side
    Track Shoe typeSingle Grouser
    Width of Track shoe610 mm
    Pitch216 mm
    Track Gauge2000 mm
    Ground Pressure0.074 Mpa
    HYDRAULIC SYSTEMMax Pressure14 Mpa
    Pump TypeGear Pump
    Displacement262 L/Min
    Bore of Working Cylinder120 mm × 2
    BLADEBlade TypeStraight-tilt BladeAngle BladeSemi-U-blade
    Blade Capacity6.4 m³4.7 m³7.5 m³
    Blade Width3725mm4365 mm3725 mm
    Blade Height1315 mm1055 mm1374 mm
    Max Drop Below Ground538 mm535 mm540 mm
    MaxTilt Adjustment>735 mm>500 mm>755 mm
    THREE SHANK RIPPERMax digging depth 666 mm
    Max lift above ground555 mm
    Weight of 3-shank ripper2495 kg
    SINGLE SHANK RIPPERMax digging depth 695 mm
    Max lift above ground515 mm
    Weight of 1-shank ripper2453 kg

    Winch (Optional)

    Type:Hydraulic-control, mechanical driving winch 

    Max. drawbar pull:350 KN (for first layer)

    Cable speed:16 m/min (for first layer)

    Diameter of the cable :28mm

    Rated system output :50 L/min

    Overall dimension:1683X1364X1365 mm

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