Hydraulic Transverse Cutting Unit
WS45N
|
The Hydraulic Cutting Unit is modular design enabling an optimum adjustment to operating conditions. A range of motor displacements (LD / MD / HD) are available to suit different pump outputs of the excavator platform.
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
and cutting drums for special applications
- Slot cutting drum
- Soil mixing drum
|
| Type |
|
WS45N - LD
Option
|
WS45N - MD
Option
|
WS45N - HD
Standard
|
| Input Power |
kW |
45 |
45 |
45 |
| Max. Power |
kW |
55 |
55 |
55 |
| Hydr. Operating Pressure, max. |
bar |
350 |
350 |
350 |
| Required Flow Rate |
l/min |
80 - 150 |
100 - 170 |
120 - 190 |
| Recommended Flow Rate |
l/min |
100 |
130 |
150 |
| Hydraulic Motor |
i |
780 |
980 |
1'120 |
| GEarbox Ratio |
min-1 |
1,6 |
1,6 |
1,6 |
| Cutting Drum Speed |
min-1 |
64 at 80l/min
120 at 150l/min
|
64 at 100l/min
108 at 170l/min
|
67 at 120l/min
106 at 190l/min
|
| Cutting Head Torque (at 350bar) |
Nm |
6'700 |
8'400 |
9'900 |
| |
|
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
550
750
2 x 28
BTK63
36
1,9 - 3,2
|
Scaling
465
655
2 x 39
BC26
42
1,6 - 3,1
|
Demolition
550
750
2 x 28
BTK63
36
1,9 - 3,2
|
| Unit weight incl. cutting drum, approx. |
kg |
850 |
850 |
850 |
| Suitable excavtor platform, weight |
t |
12 -20 |
12 - 20 |
12 - 20 |
(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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