MD32 Bulldozer

Parts No.:
Serial No.:
Applicable models:
Quantity in Stock:10 Nos

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Ser.NO

Description

Specifications

Remarks

Performance parameters

 

 

1

L×W×Hmm

8916×4130×3708.5

To smoke pipe height

with single tooth ripper

2

Operation weightkg

36720

Host usage quality

40490

with single tooth ripper

3

Operation weightkg

34390

Excluding the Ripper and roll over device

4

max.towing kNforce

300

 

5

max.towing force

235kn

 

6

min.turning radiusm

3.94

 

7

Max.grdient(°)

30

 

8

Min.ground clearancemm

500

 

9

Forwardkm/h

3.6/6.6/11.5

 

10

Reversekm/h

4.4/7.8/13.5

 

11

Ground lengthmm

3150

 

12

Track centersmm

2140

 

13

Fuel tank capacityL

600

 

14

Noise

The driver's ear is not higher than the noise 92dBA)。

 

Engine

 

 

1

Model

NTA855-C360S10

 

2

Type

Turbocharged diesel、

Inter cooled 、vertical

 

3

Number of cylinders-bore×stroke (㎜)

6139.7×152.4

 

4

piston displacementL

14

 

5

rated horsepowerkW

235

 

6

rated revolutionrpm

2000

 

7

max torqueN.m/rpm

1509/1400

 

8

fuel consumptiong/kW.h

213

 

9

Starting mode

start motor

 

10

start motor

24V、11kW

 

11

alternator

silicon rectified generator 28V、35A

 

12

battery

24V(12×2)-195Ah×2

 

transmission

 

 

1

torque converter

3-element 1-stage 1-phase

 

2

Output unit

Set the shaft、Gear transmission、Pressure lubrication

 

3

Transfer case

Set the shaft、Gear transmission、Pressure lubrication

 

4

power-shift  planetary aear transmission

planetary gear ,multiple-disc clutch,hydraulically connected forced

 

5

running speedkm/h

1st forward

0-3.6

 

2nd forward

0-6.6

3rd forward

0-11.5

1st reverse

0-4.4

2nd  reverse

0-7.8

3rd reverse

0-13.5

6

main-drive shaft

spiral bevel gear ,splash lubrication

 

7

steering clutch

wet,multi-disc,spring compression ,hyclraulically separated

 

8

steeting brake

wet,foot pedal fuel pressure booster ,with stopping brake

 

9

final drive

2-stage spurgear,speed reduction,splash lulcrinction

 

10

final drive ratio

Class A

45/12=3.75

 

Second level

55/12=4.5833

running system

 

 

1

suspension

swing type balance bean suspension structure

 

2

type of sprocket

segmented

 

3

type of track

assembled type ,single tooth

 

4

Caterpilar type

Sealed type

 

5

track pitchmm

228.6

 

6

Track tensioning mechanism

Tightening cylinder. Butter tight

 

7

width of track shoesmm

560

 

8

tooth heightmm

80

 

9

type of track

Single –row combined

 

10

number fo track shoes(block)

41

 

11

No.of track shoesnos

2

2 pieces /each side

12

No.fo road  wheelsnos

7

7pieces /each side

operation system

 

 

1

accelerator control

hand accelerator and accelerator pedal reduction

 

2

gear-shifting

manual hydraulic control

 

3

steering and brake control

hydraulic booster

 

WORK Equipment

 

 

1

W×Hmm

straight blade

4130×1590

 

2

straight blade  weightkg

5150

 

 

3

shovel capacity

m3

straight blade

10.4

 

4

max,digging depthmm

560

 

5

max.lifting heightmm

1560

 

6

max.inclination heightmm

1000

 

7

cutting angle(°)

55

 

8

Speed m/slifting speed

0.3

 

9

Natural down level mm/15min

150

 

10

productivity (At distance of 40M) m3/h

480

Straight tilting shovel 40m distance

11

Ripper type

three-teeth、single-tooth

 

12

tooth depthmm

1120 three teeth

2240 two teeth

 

13

three teeth ripper

digging depthmm

842

 

lifting heightmm

883

14

single tooth ripper

dingging depthmm

1250

 

lifting depthmm

955

15

three teeth ripper  weith(㎏)

5350

 

16

single tooth ripper  weith(㎏)

5000

 

hydraulic system of work equipment

 

 

1

Rated pressureMpa

13.7

 

2

Type of pressure pump

CBZ4200

 

3

Rated flowL/min

355

 

4

Control valve type

Slide valve type

 

5

Scraper lift oil cylinderblade elevating cylinder bore ×number

C×D×Smm

φ140×φ75×1346

 

6

Tilt the oil cylindertilt cylinder bore×number

C×D×Smm

φ225×φ90×80

 

7

The lift cylinder of the turatorriper cylinder bore ×number

C×D×Smm

φ225×φ90×540

 

8

The turpan oil cylinder

C×D×Smm

φ225×φ90×500

Inclined oil cylinder of the pine

Chassis hydraulic system

 

 

1

type of cylinder

CBJ40-B45L-B1K

 

2

rated deliveryL/min

90

 

3

rated pressureMpa

2.5

 

4

Steering pump type

CBJ40-B100

 

5

rated deliveryL/min

200

 

6

rated pressureMpa

2.0

 

7

cooling

water cooled

 


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