Hydraulic Transverse Cutting Unit
WS120N
|
The Hydraulic Cutting Unit is modular design enabling an optimum adjustment to operating conditions.
The Cutting Unit can be supplied with different kind of standard cutting drums, enabling an optimum adjustment to the application and rock conditions:
- Rock cutting drum
- Scaling / Grinding drum
- Demolition drum
|
| Model |
|
WS120N - LD
Option
|
WS120N - MD
Standard
|
| Input Power |
kW |
120 |
120 |
| Max. Power |
kW |
140 |
140 |
| Hydr. Operating Pressure, max. |
bar |
350 |
350 |
| Required Flow Rate |
l/min |
250 - 400 |
300 - 500 |
| Recommended Flow Rate |
l/min |
290 |
360 |
| Hydraulic Motor |
i |
4'008 |
4'996 |
| GEarbox Ratio |
min-1 |
1,3 |
1,3 |
| Cutting Drum Speed |
min-1 |
48 at 250l/min
77 at 400l/min
|
47 at 310l/min
77 at 500l/min
|
| Cutting Head Torque (at 350bar) |
Nm |
28'900 |
36'100 |
| |
|
Type of Cutting Drums
Cutting Diameter
Cutting Width
Number of Picks
Standard-Type of Picks
Pick Force, max.
Pick Speed
|
mm
mm
unit
type
kN
m/s
|
Rock
620
1'200
2 x 34
BKF15
100
1,8 - 2,9
|
Scaling
620
1'200
2 x 72
BKF15
100
1,8 - 2,9
|
Demolition
620
1'200
2 x 34
BKF15
100
1,8 - 2,6
|
| Unit weight incl. cutting drum, approx. |
kg |
2'550 |
2'550 |
2'550 |
| Suitable excavtor platform, weight |
t |
30 - 45 |
30 - 45 |
30 - 45 |
(other drum diameters, drum widths and / or picks upon request)
§ EU-Patent: EP 0 841 467 B1 - §US-Patent: 6,158,818
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Leaflet WS120N