China Brand 20 Ton New Caterpillar Excavator:
|
Weight
|
(T)
|
20.6
|
|
Bucket capacity
|
(m3)
|
0.8-0.93
|
|
Engine model
|
|
CUMMINS 6BTAA5.9
|
|
Power
|
(kw/r/min)
|
112/1950
|
|
Fuel tank capacity
|
(L)
|
350
|
|
Travel speed
|
(km/h)
|
5.2/3.5
|
|
Slewing speed
|
(r/min)
|
11.7
|
|
Gradeability
|
(%)
|
70
|
|
Bucket digging force
|
(KN)
|
138
|
|
Ground pressure
|
(KPa)
|
44.9
|
|
Hydraulic pump model
|
|
K3V112DT
|
|
Max. flow
|
(L/min)
|
206*2
|
|
Work pressure
|
(MPa)
|
34.3
|
|
Hydraulic tank volume
|
(L)
|
246
|
|
Dimension
|
||
|
Overall length
|
(mm)
|
9425
|
|
Overall width
|
(mm)
|
2780
|
|
Overall height
|
(mm)
|
3040
|
|
Overall height
|
(mm)
|
3120
|
|
Ground clearance (counterweight) |
(mm)
|
1065
|
|
Min.ground clearance |
(mm)
|
468
|
|
Tail slewing radius |
(mm)
|
2720
|
|
Ground contact length of track |
(mm)
|
3260
|
|
Track length
|
(mm)
|
4070
|
|
Track gauge
|
(mm)
|
2180
|
|
Track width
|
(mm)
|
2780
|
|
Track plate width
|
(mm)
|
600
|
|
Width of ratory table |
(mm)
|
2700
|
|
Operation Scope
|
||
|
Max. digging height |
(mm)
|
9275
|
|
Max. dump height
|
(mm)
|
6560
|
|
Max. digging depth |
(mm)
|
6515
|
|
Max. vertical digging depth |
(mm)
|
5915
|
|
Max. digging depth when digging a 2.5m surface |
(mm)
|
6380
|
|
Max. digging distance |
(mm)
|
9865
|
|
Max. digging distance on ground |
(mm)
|
9680
|
|
Min. slewing radius |
(mm)
|
3630
|
|
Max. height at min. slewing radius |
(mm)
|
7675
|
|
slewing center to rear end |
(mm)
|
2720
|
|
Grouser thickness
|
(mm)
|
26
|
|
Counterweight height |
(mm)
|
2120
|
|
Ground contact length(transport) |
(mm)
|
5105
|
|
Arm length
|
(mm)
|
2900
|
|
Boom length
|
(mm)
|
5700
|