No.

Item

Unit

Date

Face shovel

Backhoe

1

Machine weight

t

75

73

2

Bucket capacity

Standard

m³

4.5

3.5

Range

m³

4.0~5.5

2.3~5.0

3

Power system

Diesel engine

Model

QSM11-C full electronic control

Power /Speed

kW/rpm

298/1800

Fuel tank Capacity

L

726

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

2×415

Swing system type

Separate open system

Flow of swing oil system

1×345

Operating style

Pilot control

Hydraulic oil tank capacity

L

645

5

Performance

Swing speed

r/min

6.0

Travel speed

km/h

3.1

Max. pulling force

KN

457

Gradeability

%

70

Ground pressure

MPa

0.096

Circulating time of operation

s

20

6

Working parameter

Boom length

mm

4450

7000

Stick length

mm

2900

3400

Max. digging reach

mm

9280

12290

Max. digging depth

mm

2680

7741

Max. digging height

mm

9745

10286

Max. unloading height

mm

7680

7340

Max. digging force of stick

KN

334

233

Max. breakout force of bucket

KN

357

285