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YBSD7

YBSD7 Bulldozer

Main Features:

YBSD7 bulldozer is 230 horsepower track-type dozer with elevated sprocket, power shift drive, semi- rigid suspended and hydraulic controls. YBSD7 bulldozer integrate with modular design is easy to repair& maintenance, It relieves oil with difference pressure, the hydraulic system performs protecting environment and save energy with high working efficiency. Safety and comfortable operation condition, electric monitoring and ROPS cabin with reliable entire quality, excellent service is your wise choosing. It can be equipped with straight tilting blade, angle blade, coal pushing blade, U shape blade; single shank ripper, three shank ripper; ROP, FOPS, forest defense cabin etc. It is an ideal machine used in communication, desert, oil field, power, mining etc large earth moving program.

 
 

YBSD7 Bulldozer Main Parameter

BULLDOZER

WALKING SYSTEM

Type

Straight tilt blade

Type

The track is triangle shape. The sprocket is elevated

Operation weight (kg)

23800

Ground pressure (Kpa)

71.9

No. of track rollers

(each side)

7

Track gauge (mm)

1980

 

 

Min. ground clearance (mm)

404

Pitch (mm)

216

Dozer Capacity (m3)

8.5

Width of shoe (mm)

560

Blade width (mm)

3500

Speed

1st

2nd

3 rd

Max. digging depth (mm)

498

Forward (km/h)

0-3.9

0-6.5

0-10.9

Overall dimension (mm)

5677 * 3500 * 3402

Backward (km/h)

0-4.8

0-8.2

0-13.2

7616 * 3500 * 3402
(with ripper)

ENGINE

IMPLEMENT HYDRAULIC SYSTEM

Type

Cummins NTA855-C280S10

OR

Caterpillar licensed

C6121ZLG83B

Max. system pressure (MPA)

18.6

Rated revolution (RPM)

2100

Pump type

High pressure gear pump

Flywheel power (KW)

169

System output

194

Max. torque (N.M/rpm)

1097/1500

 

 

Rated fuel consumption (g/kw.h)

≤235

 

 

TRANSMISSION SYSTEM

Torque converter

Torque converter is power separating hydraulic-mechanic type.

Steering clutch

The steering clutch is hydraulic pressed, non-constant engaged clutch.

Steering brake

The braking clutch is hydraulic pressed by spring, separated hydraulic, constant meshed type.

Final drive

The final drive is two-stage planetary reduction gear mechanism, splash lubrication.

 
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Tel: +86 552 2881446    MP: +86 15900589311    Email: infoyunba@gmail.com    sinoyunba@gmail.com