Bulldozer

Bulldozer models

165 Hp Bulldozer

Specifications

Engine
ModelShangchai C6121ZG57
TypeStraight   vertical, 4 stroke, water cooling, direct injection type
Flywheel   power122 kw
Rated speed1850 rpm
No. of   cylinder-bore x stroke6-121×152 mm
Starting   methodElectric starting,   24V, 7.5kw
Battery24V(12Vx2)-195AH
Air cleanerDry type, precleaned   cyclone air cleaner
Min fuel   consumption ratio208 g/kw.h
Transmission system
Torque   converter3   element, single stage, single phase
TransmissionHydraulic   shift, planetary gear, multiple disc clutch, forced lubrication by gear pump
Bevel gearHelical   bevel gear, splash lubricated
Steering   clutchWet   type, multiple disc, spring loaded, hand-operated with booster and hydraulic   released
Steering brakeWet   band brake, operated with hydraulic booster
Final driveSpur   gear, double reduction, splash lubricated
Working hydraulic system
Working   pressure14 Mpa
Rated flow243 L/min (2000rpm)
PumpDouble gear pump
Control valveHand-operated,   plunger, servo controlling
Cylinder bore   x rod x stroke110x65x1026 mm
Track
TypeSealed   and lubricated single grouser or sealed single grouser
Track pitch203.2 mm
Track width560(510) mm
No. of track   shoes each side37
Length of   track on ground2430 mm
Ground   clearance400 mm
Track gauge1880 mm
Travel speed
Forward speed3.8/6.6/10.6 km/h
Reverse speed4.9/8.5/13.6km/h
Under carriage
SpocketSegmented
No. of track   rollers each side6 (4 single and 2   double)
Track tensionHydraulic-adjusted

WD165Y bulldozer is equipped with CAT licensed C6121 engine, which adopts semi-rigid suspended, power shift, hydraulically controlled and swing type of sprayed beam . It is applicable for road construction, water and electricity engineering farmland leveling, port building, mining and other engineering conditions. Also WD165Y can be fitted with winch system and be used in lumbering.

220 Hp Tractor Dozer

Specifications

Engine
ModelCummins   NT855-C280S10
TypeStraight   vertical, 4 stroke, water cooling, PT pump injection, turbocharged
Flywheel power162   kw
Rated speed1800   rpm
No. of cylinder-bore x stroke6-139.7×152.4   mm
Starting methodStarting   motor, 24V, 11kw
Battery24V(12Vx2)-195AH
Air cleanerDry   horizontal type with precleaner
Min fuel consumption ratio218   g/kw.h
Transmission system
Torque converter3   element, single stage, single phase
TransmissionHydraulic   shift, planetary gear, multiple disc clutch, forced lubrication by gear pump,   3 forward and 3 reverse speeds
Bevel gearHelical   bevel gear, splash lubricated
Steering clutchWet   type, multiple disc, spring loaded, hydraulic released
Steering brakeWet   band brake, operated with hydraulic booster and valve inner linkage
Final driveSpur   gear, double reduction, splash lubricated
Working hydraulic system
Working pressure13.7   Mpa
Rated flow257   L/min (2000rpm)
PumpCBT3160   gear pump
Control valveHand-operated,   plunger, servo controlling
Cylinder bore x rod x stroke120x70x1054   mm
Track
TypeSealed   single grouser
Track pitch216   mm
Track width560   mm
No. of track shoes each side38
Length of track on ground2730   mm
Ground clearance405   mm
Track gauge2000   mm
Travel speed
Forward speed3.6/6.5/11.2   km/h
Reverse speed4.3/7.7/13.2km/h
Under carriage
SpocketSegmented
No. of track rollers each side6   (4 single and 2 double)
Track tensionHydraulic-adjusted
WD220Y bulldozer is manufactured base on the technology of Komatsu D85A-18 and D85A-23 Japan. It passed the examination of the experts group of shanghai economy committee. Its layout is well designed, its appearance is nice and modern, it has a high working performance and is reliable in safety. The machine has used in civil industry widely including large mine ground, port, electricity, road building.

320 Hp Crawler Dozer

Specifications

Engine
ModelCummins   NTA855
TypeVertical,four-stroke
Rated power239kw
Rated speed2000rpm
Implement Hydraulic System 
Hydraulic flow rate335L/min
Hydraulic pressure13.7Mpa
Pump typeDouble   gear pump
Control valveHydraulic   operated pilot control
Under Carriage System
SprocketSegmented
Number of track rollers(each side)7(5   single,2double)
Number of carrier rollers(each side)2
Number of front idler(each side)1
Track typeSingle   grouser
Track tensionHydraulic
Track pitch228.6mm
Track width560mm
Number of track shoes (each side)41
Track length of ground3150mm
Ground clearance500mm
Main Technical Specifications
Operation weight(without ripper)35900kg
Ground pressure (without ripper)0.094Mpa
Grade ability58%
Overall dimensions(L×W×H)6600×4130×3820mm
Max.tractive force281KN

WD320Y track type bulldozer is design and manufacture technology is solely imported from D155A-1 track type bulldozer of Komatsu. Efficient and Economic, Cummins NTA855-C360 engine with strong traction and low fuel consumption. High efficient in hydraulic mechanical transmission system, excellent function in steering hydraulic operating system, alleviating operation tiredness and improving work efficiency. Comfortable driving operation, hexagon cab, innovative in model, and wide in eyeshot, applying the latest achievement of mechanical and electrical integration with three-stage alarm electron monitor system to ensure machines operating normally. Most reasonable operation system, controlling more conveniently, nimbly and conveniently.

WD9 Bulldozer:

Specifications

MODEL

WD9

Engine Model

Cummins KTA19-C525S10, 430HP

Engine Type

Straight vertical, 4 stroke, water cooling, PT pump injection, turbocharged

Flywheel power

316kw/430HP

Rated speed

1800rpm

Torque converter

Power seperating hydraulic-mechanic type

Transmission

Hydraulic shift, planetary gear, multiple disc clutch, forced lubrication by gear pump, 3 forward and 3 reverse speeds

Steering clutch

Wet type, hydraulic pressed, non-constant engaged

Steering brake

Wet,Hydraulic pressed by spring,seperated hydraulic, constant meshed type

Final drive

Two-stage planetary reduction gear mechanism, splash lubrication

Working pressure

20Mpa

Rated flow

358L/min 

Pump

Double vane pump

Track Type

Delta type,elevated sprocket

Track pitch

240mm

Track width

610mm

Forward speed

3.9/6.7/12.2 km/h

Reverse speed

4.8/8.5/15.1km/h

Sprocket

Segmented

No. of track rollers each side

8

Track tension

Hydraulic

Blade 

Straight tilt blade only

Grade ability

30℃-25℃

Blade capacity

13.5m3

Max digging depth

614mm

Ground press

112kpa

Overall dimensions

8478x4314x3970mm

Opertaing weight

48880kg

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