Model

VD7

VD8

VD9

Blade Type

TILT

TILT

TILT

Quality (kg)  

23800

40000

44580

Ground pressurekPa

 71.9

105

 102

Track center distancemm

1980

2200

2250

Climbing performance

30°/25°

30°/25°

30°/25°

Minimum Ground Clearance (mm)

404

485

517

Blade Capacity (M³)

8.4

13

13.5

Blade width (mm)

3500

 4172

4314

Soil depth of maximum shear(mm)

498

614

614

DimensionsL×W×Hmm 

5677×3500×3402

6755×4172×3952

6592×4314×3970

Model

VD7

VD8

VD9

Converter

Outer-flow hydraulic mechanical torque converter

Outer-flow hydraulic mechanical torque converter

Outer-flow hydraulic mechanical torque converter

Transmission

Transmission of planetary gear transmission, power shift transmission.Forward third gear, third gear back.Can realize the rapid change gear and direction.

Transmission of planetary gear transmission, power shift transmission.Forward third gear, third gear back.Can realize the rapid change gear and direction.

Transmission of planetary gear transmission, power shift transmission.Forward third gear, third gear back.Can realize the rapid change gear and direction.

Final drive

Final drive for the bipolar planetary reducer institutions, splash lubrication

Final drive for the bipolar planetary reducer institutions, splash lubrication

Final drive for the bipolar planetary reducer institutions, splash lubrication

Model

VD7

VD8

VD9

Type

Triangular track layout, sprocket-driven high-mounted, semi-rigid suspension.

Triangular track layout, sprocket-driven high-mounted, semi-rigid suspension.

Triangular track layout, sprocket-driven high-mounted, semi-rigid suspension.

The number of supporting wheels (one side)

7

8

8

Track link pitch (mm)

216

228.6

240

Pad widthmm

560

560

610