Sinoway Industrial (Shanghai) Co., Ltd.
Specification of Bulldozer:
ENGINE | |
Model | Cummins KTA19-C525 |
Type | Turbocharged vertical four-stroke,PT pump injection |
Flywheel power (kW) | 306 |
Rated speed (r/min) | 2000 |
Number of cylinders-bore×stroke (mm) | 6-Φ159×159 |
Starting method | Electric starting 9 kW /24V |
Battery | 24VOptimax |
Air cleaner | Dry horizontal type with pre-cleaner |
TRANSMISSION SYSTEM | |
Torque converter | 3-element, single-stage, single phase |
Transmission | Hand-operated, Hydraulic shift, Planetary gear, multiple-disc clutch, hydraulic actuated, forced lubrication by gear pump, 3 forward speeds and 3 reverse speeds. |
Bevel gear | Helical bevel gear, Splash lubricated |
Steering clutch | Wet, Multiple disc, Spring loaded, Hand-operated with booster and hydraulic-released |
Steering brake | Wet, band brake, operated with hydraulic booster |
Final drive | Spur gear, planetary gear driving, one reduction, splash lubrication |
UNDER CARRIAGE | |
Sprocket | Segmented |
Number of track shoes (each side) | 7 (4 single, 3 double) |
Track tension | Hydraulic adjusted |
Floating seals are used in all track rollers, carrier rollers, sprocket and front idlers | |
Theory travel speed (km/h) 1st gear | forward 0-3.4; reverse 0-4.2 |
Theory travel speed (km/h) 2nd gear | forward 0-6.7; reverse0-8.0 |
Theory travel speed (km/h) 3rd gear | forward 0-12.2; reverse0-14.8 |
TRACK | |
Type | Lubricated track |
Track pitch (mm) | 260.35 |
Track width (mm) | 610 |
Number of track shoes (each side) | 40 |
Length of track on ground (mm) | 3425 |
Ground clearance (mm) | 600 |
Ground pressure (Mpa) | ≤0.109 |
Track gauge (mm) | 2260 |
HYDRAULIC CONTROL SYSTEM | |
Working pressure (Mpa) | 20 |
Rated delivery (L/min) (1700r/min) | 264 |
Pump | CBZb4160T gear pump |
Control valve | Hydraulic-operated plunger, loaded feedback, servo controlling |
Valve position | Raise, Hold, Lower, Float |
Cylinder,Bore×Rod×Stroke (mm) | Φ140×Φ90×1440 |
WORK EQUIPMENT | |
Blade type | Semi-U blade |
Width ×Height (mm) | 4314×1841 |
Max. lift above ground (mm) | 1620 |
Max. drop below ground (mm) | 749 |
Pitch adjustment (°) | 52 |
Gradeability (°) | 30 |
Max. tilt (mm) | 1000 |
Length × Width × Height (mm) | 7100×4314×3900 |
Weight (kg) |