BULLDOZER
Model No.: TY220D
MAIN FEATURES:
1. Manufactured by adoptingthe technology of Komatsu D85A-18bulldozer, featuring high performance capacity, efficiency, safe and reliablein operation.
2. Widely used ininfrastructure and industry including large mine, port, power plant, roadbuilding etc.
3. Various options: angleblade, straight-tilt blade, U-blade, Rops cabin, canopy, 3-shank ripper, singleripper, air conditioner, 560mmtrack shoes, 610mmtrack shoes.
MAINPARAMETERS:
SPECIFICATION:
Operating Weight: Straight-tilt: 23400kg; Angle: 23650kg; U-Blade: 24500kg;
Min. Ground Clearance: Straight-tilt: 405mm; Angle: 405kg; U-Blade: 405kg;
Min. Turning Radius: Straight-tilt: 3.3m; Angle: 3.3m; U-Blade: 3.3m;
Ground Pressure: Straight-tilt: 0.077MPa;Angle: 0.077MPa; U-Blade: 0.073MPa;
Track Gauge: Straight-tilt: 2000mm; Angle: 2000mm; U-Blade: 2000mm;
Max. Pulling Force: Straight-tilt: 202KN;Angle: 202KN; U-Blade: 202KN;
Grade Ability: Straight-tilt: 30 degree;Angle: 30 degree; U-Blade: 30 degree;
TRAVELSPEED:
Forward: I: 0-3.6 km/h; II: 0-6.5 km/h; III: 0-11.2 km/h;
Reverse: I: 0-4.3 km/h; II: 0-7.7 km/h; III: 0-13.2 km/h;
ENGINE:
Model & Type: CumminsNT855-C280S10 6-cylinder, in-line, 4-stroke-cycle, water-cooled, overhead valvedirect injection, turbocharged diesel
Rated Revolution: 1800 rpm
Flywheel Horsepower: 220 HP (162 kW)/1800rpm
Cylinder Number-Bore x Stroke: 6-139.7 x 152.4mm;
Piston Displacement: 14L;
Min. Fuel Consumption: 212g/kWh;
Max. Torque: 1078/1250Nm/rpm;
Starting Method: Starting motor 24 V 11kW
POWERTRANSMISSION SYSTEM:
Torque Converter:3-element, 1-stage, 1-phase
Transmission: Planetarygear, multi-disc clutch, hydraulically connected, forced lubrication, 3 forwardand 3 reverse speeds.
Bevel Gear: Spiral bevelgear, splash lubrication, single-stage speed reduction.
Steering Clutch: Wet,multi-disc, spring loaded, hydraulically separated, hydraulic control
Steering Brake: Wet,floating, direct on-off hydraulic inter-linking operation
Final Drive: Double reduction of spurgear, splash lubrication
HYDRAULICSYSTEM:
Pump Type: Gear pump 07441-67503
Working Pressure: 14 MPa
System Discharge: 262 (at revolutionof 1800 rpm) L/min
Working Cylinder type: Double-actingpiston type
Working Cylinder Lift Number-Bore xRod x Stroke: 2-120 x 70 x 1043 mm
Working Cylinder Tilt Bore x Rod xStroke: 200 x 90 x 130 mm
UNDERCARRIAGESYSTEM:
Type: Swing type of sprayed beam,suspended structure of equalizer bar
Carrier Rollers: 2 (each side)
Track Rollers: 6/each side (4-singleflange, 2-double flange)
Track type: Sealed, assembled single -grouser
Number Of Track Shoes: 38 (each side)
Width Of Track Shoes: 560 mm
Pitch: 216 mm
Length Of Track On Ground: 2730 mm
WORKEQUIPMENT:
Blade Capacity:Straight-tilt: 6.4 cubic meter; Angle: 4.8 cubic meter; U-Blade: 7.5 cubicmeter;
Blade Width x Height: Straight-tilt:3725x1315mm; Angle: 4365x1055mm; U-Blade: 3800x1343mm;
Max. Lift: Straight-tilt: 1210mm; Angle: 1300mm; U-Blade: 1210mm;
Max. Depth: Straight-tilt: 540mm; Angle: 530mm; U-Blade: 540mm;
Max. Tilt Adjustment:Straight-tilt: ≧735 mm;Angle: ≧500 mm; U-Blade: ≧755 mm
Pitch Adjustment:Straight-tilt: 55 degree; Angle: 53.5 degree; U-Blade: 55 degree
Capability (Theoreticalvalue 40m): Straight-tilt: 330cubic meter/h; Angle: 245 cubic meter/h; U-Blade: 365 cubic meter/h
Weight Of Blade: Straight-tilt:3630 kg; Angle: 3850 kg; U-Blade: 4200 kg
COOLANTAND LUBRICANT CAPACITY:
Fuel Tank Capacity: 480 L
Hydraulic Tank Capacity: 110 L
Engine Oil Capacity: 45 L
Torque Converter, Transmission, BevelGear, Steering Clutch Capacity: 122 L
Final Drive Capacity (each side): 72 L
RIPPER(OPTIONAL):
3-ShankRipper:
Max. Digging Depth: 666 mm
Max. Lift: 555 mm
Shank Of Distance: 1000 mm
Weight: 2495 kg
SingleRipper:
Max. Depth: 695 mm
Max. Lift: 520 mm
Weight: 2453 kg
OVERALLDIMENSIONS:
Overall length: 6190 mm
Overall length (ripper): 7690 mm
Overall width: 3800 mm
Overall height: 3375 mm
