Whole Machine

Overall Dimensions in Operating State

mm

3650×1600×1840（±50）  

3650×1600×1700（±50）  

Travel Pressure

Mpa

20

18

18

Travel Speed

m/min

20

20

20

Gradeability

。

20

- 20～+20

- 20～+20

Machine Weight

kg

7500

9000

9000

Ground Contact Pressure

Mpa

0. 079

0. 079

0. 079

Ground Clearance

mm

200

200

200

Noise Sound Power Level

dB（A）

87

87

87

Mud Pump

Rated Pressure

Mpa

0

19

0

14

0

30

Rated Flow

L/min

630

630

400

400

330

360

Number of Cylinders

-

3

3

3

Cylinder   Liner （Piston Plunger） Diameter

mm

72

55

60

Piston   （Plunger） Stroke

mm

130

70

120

Volumetric Efficiency

%

≥92

≥92

≥92

Total Efficiency

%

≥84

≥84

≥84

Hydraulic Pump   Station

Rated Operating Pressure

Mpa

25

25

20

Rated Operating Pressure

L/min

88

88

88

Motor

Model

-

YBK3-200L-4

YBK3-200L-4

YBK3-200L-4

Rated Voltage

V

660/1140

660/1140

660/1140

Rated Current

A

33.5/19.4

33.5/19.4

33.5/19.4

Rated Power

kW

30

30

30

Rated Rotation Speed

r/min

1478

1478

1478

Driving Mud Pump   Motor

Model

-

YBK3-355M2-4

YBK3-355M2-4

YBK3-315L2-4

Rated Voltage

V

660/1140

660/1140

660/1140

Rated Current

A

255.5/147.5

255.5/147.5

255.5/147.5

Rated Power

kW

250

250

200

Rated Rotation Speed

r/min

1480

1480

1490