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
|
Electromotor
|
Model
|
YJK4002-4
| ||
Power/speed
|
kW/rpm
|
355/1485
| |||
Voltage
|
V
|
6000
| |||
4
|
Hydraulic system
|
Type
|
Three pumps and three circuits, limit load variable system
| ||
Max. pressure of main oil circuit
|
MPa
|
32
| |||
Max. flow of main oil circuit
|
L/min
|
2×413
| |||
Swing system type
|
Separate open system
| ||||
Flow of swing oil system
|
1×413
| ||||
Operating style
|
Pilot control
| ||||
Hydraulic oil tank capacity
|
L
|
782
| |||
5
|
Performance
|
Swing speed
|
r/min
|
7
| |
Travel speed
|
km/h
|
3
| |||
Max. pulling force
|
KN
|
496.3
| |||
Gradeability
|
%
|
70
| |||
Ground pressure
|
MPa
|
0.105
| |||
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. crowding force of stick
|
KN
|
334
|
233
| ||
Max. breakout force of bucket
|
KN
|
357
|
285
| ||
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