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TY230 Bulldozer

TY230 Bulldozer

 

Features:

 

•It adopts Cummins NT855-C280S10 turbocharged diesel engine, featuring strong power and superior performance.
•The new hexahedron cab has beautiful appearance, wide view, vibration absorption seal, and comfortableness.
•The electronic monitoring system with sound/light alarm function is very sensitive and the visual monitoring is very convenient.
•The cab seat can automatically adjust the angle and height, and it has the ergonomically designed operation system, which makes it more convenient and easier to operate.
•The independent ROPS device improves operation safety.
•It can be equipped with straight tilt blade, U-shaped blade, angle blade, single/3-tooth scarifier, applicable to various work conditions.
•The drive parts and wear parts made by military technologies feature high strength, good toughness and high wear resistance.
• The travel system adopts sprayed beam swing type, equalizing bar semi-rigid suspension structure, and the ground contact length of the track is also extended, which ensures good buffering effect during high-speed travel. It features smooth travel, comfort operation, and good adhesiveness.

 

Parameter:

 

             Operating weight

Bare machine

19950kg

With straight tilt blade

25740kg

With straight tilt blade,scarifier

28460kg

Travel speed

Gear

1/2/3

Forward

0-3.8/0-6.8/0-11.3(kw/h)

Reverse

0-4.9/0-8.2/0-13.6(km/h)

Max.traction

221kN

Ground contact length

2840mm

Ground pressure

0.076MPa

Min.ground clearance

405mm

Min.turning radius

3.3m

Track center distance

2000mm

Single (straight tilt)blade capacity

7.8m3

Productivity (haul distance 30m) 

505m3/h

Max.gradeability

30°

Rated engine power/speed

169kw(230hp/2,000rpm)

Dimension(L×W×H)

5,459×3,725×3,380mm (incl.straight tilt blade)

6,790×3,725×3,472mm (incl.straight tilt blade,3-grouser scarifier and ROPS)

   Engine

Model Cummins NT855-C280S100
Type Inline, water-cooled, 4-stroke, direct injection, turbocharging
Cylinder quty.- bore×stroke 6-139.7mm×152.4mm
Piston displacement 14.01L
Min. oil consumption 231g//kW.h
Rated power 169kW±5%
Rated speed 2000r/min
Max.output torque 1033N.m/1400r/min
Torque reserve factor 1.25
Charging generator silicon rectification generator,24V,35A
Start mode Start motor, 24V, 11KW
Battery (12V-195Ah)×2 

  

Hydraulic torque converter 3 components, single-stage, single phase
Transmission Planetary gear, multi-disc clutch, hydraulic integrated forced lubrication
Main drive Spiral bevel gear, first-stage speed reduction, splash lubrication
Steering clutch Wet, multi-disc, spring-pressed, hydraulic release
Steering brake Wet, float, direct clutch, hydraulic boost
Final drive 2-stage spur gear reduction, splash lubrication

   Travel System

Type Sprayed beam swing type, equalizing beam suspension structure
Track Single grouser combined
Grouser height 72mm
Amt.of track shoe 39×2
Track shoe width 560mm、610mm、660m
Ground contact length of track 2840mm
Pitch 216mm
Amt.of carrier wheel 2/each side 2
Amt.of supporting wheel  7/each side 7

   Working hydraulic system

Working oil pump PAL.160 gear pump
Cylinder Double acting piston type
Max.working oil pressure 13.7Mpa
Blade hoisting cylinder bore×quty. 120mm×2
Tilting cylinder inner bore×quty. 200mm×1
Soil loosening cylinder inner bore×quty. 150mm×4(1-grouser)
150mm×2(3-grouser)
Control valve Spool

   Operating system

Speed regulation Manual operation, hydraulic power shifting
Steering & brake Hydraulic boosting
Throttle control Hand throttle speed up and pedal reduction
Blade control Manual, hydraulic servo follow-up
Scarifier control Manual, hydraulic servo follow-up

   Working Devices

Blade type Straight tilt blade Angle blade
Blade size(W×H) 3,725×1,390mm 4365×985mm
Max.lifting height 1210mm 1292mm
Max.tilting range 735mm  
Max.cutting depth 540mm 536mm
Cutting angle(°) 55° 55°
Gradeability 30° 30°
Scarifier 3-grouser Single grouser
Max. scarification depth 665mm 695mm
Max.lifting height of scarifier 555mm 515mm
Scarifier weight 2,900kg 3,600kg

 

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