TY320-3 bulldozer is semi-rigid suspended, hydraulic transfer, hydraulic controlled track type bulldozer. Planetary, power shift transmission which is Unilever operated. The operation system designed according to human and machine engineering makes operation more easily, efficiently and accurately. Strong power, excellent performances, high operation efficiency and wide view show the advantage features. Optional includes U-blade, three shank ripper, ROPS and other equipments. It is your best choice for road building, hydro-electric construction, field modification, port building, mine development and other constructions.
● Main specifications
Dozer: U Semi-U Blade
Operation weight (Kg): 34000
Operation weight (With ripper) (Kg): 38500
Ground pressure(including ripper) (KPa): 0.094
Track gauge(mm): 2140
Min. ground clearance (mm): 500
Dozing Dimension(mm): 41301590
Dozing capacity (m): 9.2
Max. digging depth (mm): 560
Overall dimensions (mm): 688041303640
Type: Cummins NTA855-C360
Rated revolution (rpm): 2000
Flywheel power (KW): 239
Number of cylinders-borestroke (mm): 6-139.7152.4
Starting method: Electric starting 24V 11kW
Type: Swing type of sprayed beam
Suspended structure of equalizer bar: 7
Number of track rollers (each side): 7
Track tension: Hydraulic adjusted
Width of shoe (mm): 560
Track pitch (mm): 228.6
Gear 1st 2nd 3rd
Forward (Km/h) 0-3.6 0-6.6 0-11.5
Backward (Km/h) 0-4.4 0-7.8 0-13.5
Implement hydraulic system
Max. system pressure (MPa): 13.7
Pump type: Gears pump
System outputL/min: 335
Torque converter: 3-element 1-stage 1-phase
Transmission: Planetary gear, multiple-disc clutch, hydraulic actuated, forced lubrication by gear pump, 3 forward speeds and 3 reverse speeds.
Steering clutch: Wet, Multiple disc clutch, Spring loaded, hydraulically Actuated.
Braking clutch: Wet, band brake, operated with hydraulic booster and hydraulic interlocking.
Final drive: Spur gear, double reduction, splash lubrication.