No.

Item

Unit

Date

Face shovel

Backhoe

1

Machine weight

t

125

116

2

Bucket capacity

Standard

m³

6.5

6.5

Range

m³

6.0~8.0

3.5~7.0

3

Power system

Electromotor

Model

YJK4004-4

Power /Speed

kW/rpm

450/1485

Voltage

V

6000

4

Hydraulic system

Type

Three pumps and three circuits, limit load variable system

Working pressure of main oil circuit

MPa

32

Max. flow of main oil circuit

L/min

2×522

Swing system type

Separate open system

Flow of swing oil

1×522

Operating style

Pilot control

Hydraulic oil tank capacity

L

1278

5

Performance

Swing speed

r/min

5.8

Travel speed

km/h

2.4

Max. pulling force

KN

735

Gradeability

%

70

Ground pressure

MPa

0.127

Circulating time of operation

s

22

6

Working date

Boom length

mm

5450

7800

Stick length

mm

3700

3400

Max. digging reach

mm

11299

13405

Max. digging depth

mm

3103

7315

Max. digging height

mm

13164

12529

Max. unloading height

mm

9572

8958

Max. digging force of stick

KN

523

416

Max. breakout force of bucket

KN

495

550