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Track Type Dozer with Ripper , Elevated Sprocket Heavy Equipment Bulldozer

Good quality Crawler Bulldozer for sales
Good quality Crawler Bulldozer for sales
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Track Type Dozer with Ripper , Elevated Sprocket Heavy Equipment Bulldozer

China Track Type Dozer with Ripper ,  Elevated Sprocket Heavy Equipment Bulldozer supplier

Large Image :  Track Type Dozer with Ripper , Elevated Sprocket Heavy Equipment Bulldozer

Product Details:

Place of Origin: China
Brand Name: KUDAT
Certification: Ghost/ISO
Model Number: SD8B

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: negotiation
Packaging Details: Naked packing
Delivery Time: 30 working days after received L/C or your deposit
Payment Terms: L/C at sight, T/T or western Union
Supply Ability: 500 units per month
Detailed Product Description
Product Name: Crawler Bulldozer Ground Clearance: 485mm
Engine Flywheel Power: 246KW / 335HP Ground Pressure(without Ripper): 105KPa
Operating Weight(not Including Ripper): 40000KGS Digging Depth: 592 Mm
Ripper Weight: 4300 Kgs Grade Ability: Latitude30 ° Transverse 25 °

Track Type Dozer with Ripper ,  Elevated Sprocket Heavy Equipment Bulldozer

 

335HP Power Big  Crawler Bulldozer SD8B for Engineering Construction and Mining with CAT technology

 

SD8B is elevated sprocket, track-type bulldozer. Its undercarriage system is elastic suspended, elevated sprocket, hydraulic direct drive, and hydraulic controls. SD8 dozer can be equipped with S-blade, single shank ripper. Main structure uses high strength plate and is suitable for working in stony, worse earth condition. The cab is installed ROPS device and comfortable seat.

Main specifications

Operating weight(not including ripper)  

40000 kgs

Ripper weight 

4300 kgs

Engine flywheel power/RPM

246 kw(335HP)/1900r/min

Track ground contact length

3280 mm

Ground pressure(without ripper) 

105 kPa

Track contact length 

2200 mm

Overall dimensions(L × W × H) 

8090 × 4172 × 3952(with single shank ripper)

Grade ability

latitude30  °    transverse 25 °

Ground clearance

485mm

Theory travel speed  (km/h) 

1st gear forward 0-3.9

1st gear backward 0-4.8

2nd gear forward 0-6.8 

2nd gear backward 0-8.4

3rd gear forward 0-11.9

3rd gear backward 0-14.8

Dozing operating rate (moving distance 40m )

452m 3 /h

Diesel engine specifications

Model 

NTA855-C400 (BC III)

Type 

water cooled, single line, four strokes, turbocharged, 6-cylinders,

Rated speed 

1900r/min

Flywheel power

246kw(335HP)

Torque storage coefficient 

24.5%

Start mode

24v electric starting

     

 

Steering and braking clutch

Steering and braking clutch are adjustment-free, oil-type, multi-disc clutch. The braking clutch is pressed by spring, separated hydraulic, constant meshed type. Steering clutch is hydraulic pressed, non-constant engaged clutch. Steering and braking acts simultaneously, operated manually to realize steering slowly, sharply and braking. The braking of entire machine can be realized through the pedal. Braking rod is designed to keep the undercarriage system in braking condition and guarantee the machine not to slip on slope when starting the engine.

 

Torque converter

Power separating, hydraulic-mechanic drive, single stage torque converter is used in SD8 elevale sprocket bulldozer.

 

Transmission assembly

It integrates center drive, transmission and speed changing control valve into one component. It can be assembled or disassembled as assembly or as a part. It is very convenient to service. Transmission is multi-stage planetary drive to realize modular assembling and disassembling. Gear the shift can be changed among 1st gear, 2nd gear, 3rd gear forward or reverse rapidly, through multi-functional control valve.
 

Final drive

Final drive is two-stage planetary reduction gear mechanism. It is mounted at outside of steering and braking clutch. Combined sprocket segment is very convenient for assembling, disassembling and service.
 

Undercarriage system

SD8 dozer utilizes elastic-mounted undercarriage. The track is triangle shape. The sprocket is elevated. Through floating function of continuous auxiliary suspension device, the machine can travel near obstacle on the ground to improve travelling stability and comfortable of the driver. Ground contact area is increased. Performance of travelling and traction is raised.
 

ROPS cab

The cab is hexagonal thin wall box-type structure. Glass is mounted at six sides with wide viewing range. Pulling and pushing glass is mounted at back side. Air conditioner can be installed according to the requirement of customer. The structure of Rops is rigid. It can protect the driver efficiently when the bulldozer is in special condition. Adjustable operator ' s seat bias to right 15 ° and fuel tank, engine hood, track are tilting, the driver can has a good front and rear sighting range.

 

Implement hydraulic system

Implement hydraulic system can control lifting, lowering and tilting of the blade. It also can control the moving of ripper. It mainly consists of oil pump, cylinder, valve group, oil tank line and controlling parts. Implement pump is two group vane type pump. The main specification is as following:
 

Front pump

Displacement 

129ml/r

Rear pump

Displacement 

56ml/r

Rated pressure

21MPa

Rated pressure

21MPa

Rated speed 

2000r/min

Rated speed 

2000r/min

Rated operation

pressure of blade lifting system

17.5MPa

Rated operation

pressure of tilting system 

18.3MPa

 

Hydraulic system of tractor

It is composed of oil pump, transmission control valve, steering and braking control valve, sequence valve, torque converter outlet relief valve, filler and oil line, etc. Main pump is three group gear pump. The main performance is as following:

Lubricating pump

Rated displacement

90ml/r

Working pump

Rated displacement

115ml/r

Rated pressure 

0.4MPa

Rated pressure

3.1MPa

Rated speed

2000r/min

Rated speed

2000r/min

Oil draining

pump

Rated displacement

160m/r

 

 

 

Rated pressure 

0.5MPa

 

 

Rated speed

2000r/min

 

 

 

Maintenance filling capacity

Fuel tank  

753L

Final drive (one side) 

23L

Water tank and diesel engine cooling water 

125L

Rear seat buffer spring case (each side)

30L

Camshaft case of diesel engine 

47L

Pivot lubricating 

13L

Bevel gear case hydraulic system of tractor

167L

Implement system oil tank

89L

Blade

Type 

s-blade

Ripper

Type  

single, adjustable

hydraulic ripper

Height  

1765 mm

Rippering angle 

45 °

Width 

4172 mm

Max. penetration

1150mm

Capacity

13.0 m 3

 

 

               

 

Max. lifting height 830mm
Blade type

Ground contact length(A)

Overall Length (B)

Blade height (C)

Overall height (D)

Blade width (E)

Track center distance(F)

Penetrating length

Lifting height

Blade capacity

Straight tilting blade(s-blade)
(with ripper)

3280

8090

1765

3952

4172

2200

614

1288

13.0

Straight tilting blade(S-blade)
(with traction mechanism)

3280

6755

1765

3952

4172

2200

614

1288

1

 

Track Type Dozer with Ripper ,  Elevated Sprocket Heavy Equipment Bulldozer

Track Type Dozer with Ripper ,  Elevated Sprocket Heavy Equipment Bulldozer

Contact Details
Wuhan Kudat Industry & Trade Co., Ltd.

Contact Person: Kudat

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