| Rotarty Drive KDK 250 K |
Metric |
|
Standard |
|
| Torque |
237 |
kNm |
174,811 |
lbs-ft |
| Max Speed of Rotation |
32 |
rpm |
32 |
rpm |
| Crowd System |
|
| Chain Driven Crowd |
|
| Crowd Force Push |
330 |
kN |
74,187 |
lbf |
| Crowd Force Pull |
330 |
kN |
74,187 |
lbf |
| Stroke (kelly bar system) |
9155 |
mm |
30.2 |
ft |
| Max. Stroke of Sledge |
15425 |
mm |
50.9 |
ft |
| Main Winch |
|
| Line Pull (1st Layer) Effective |
200 |
kN |
44,962 |
lbf |
| Line Pull (1st Layer) Nominal |
250 |
kN |
56,202 |
lbf |
| Rope Diameter |
28 |
mm |
1.1 |
inch |
| Rope Length |
75 |
m |
246.1 |
ft |
| Max. Line Speed |
85 |
m/min |
278.9 |
ft/min |
| Auxiliary Winch |
|
| Line Pull (1st Layer) Effective |
80 |
kN |
17,985 |
lbf |
| Line Pull (1st Layer) Nominal |
100 |
kN |
22,481 |
lbf |
| Rope Diameter |
20 |
mm |
0.79 |
inch |
| Rope Length |
50 |
m |
164.1 |
ft |
| Max. Line Speed |
55 |
m/min |
180.5 |
ft/min |
| Max. Pile Diameter |
1700 |
mm |
5.6 |
ft |
| Drilling Depth Standard |
25.5 |
m |
83.7 |
ft |
| Drilling Depth Max. |
57.8 |
m |
189.6 |
ft |
| Base Carrier |
|
BT 75 |
| Engine |
|
CAT C 11 |
| Rate Output ISO 3046-1 |
313 |
kW@1800 |
420 |
hp@1800 |
| Hydraulic Power Output |
235 |
kW |
315 |
hp |
| Hydraulic Pressure |
320 |
bar |
4,641 |
psi |
| Operating Weight |
82.5 |
t |
181,913 |
lbs |
| Overall Height |
21.9 |
m |
71.9 |
ft |