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.
| Dozer | Semi-U Blade |
| Operation weight (Kg) | 34000 |
| Operation weight (With ripper) (Kg) | 38500 |
| Ground pressure(KPa) | ≤0.094 |
| Track gauge(mm) | 2140 |
| Gradient |
30°/25° |
| Ground clearance (mm) | 500 |
| Dozing Dimension (mm) | 4130×159 |
| Dozing Capacity (m³) | 9.2 |
| Max. digging depth (mm) | 560 |
| Overall dimensions (mm) | 6880×4130×3640 |
| Type | Cummins NTA855-C360 |
| Rated revolution (rpm) | 2000 |
| Flywheel power (KW) | 239 |
| (mm) Number of cylinders-bore×stroke (mm) | 6-139.7×152.4 |
| Starting method | Electric starting 24V 11kW |
| Type | Swing type of sprayed beam. Suspended structure of equalizer bar |
| Number of track rollers (each side) | 7 |
| Sprocket | Segmented |
| 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 |
| (MPa) Working pressure (Mpa) | 13.7 |
| Pump type | (Gear Pump) CBZ4200 |
| (L/min) (2000r/min) Rated delivery (L/min) (2000r/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.
Steering brake
Wet, band brake, operated with hydraulic booster and hydraulic interlocking.
Final drive
Spur gear, double reduction, splash lubrication.