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Twinsaw LRS 2002 & 2402
STRONG ARGUMENTS:
- Perfect cutting quality, both thick and thin branches
- Forward speed = high capacity
- Power Drive transmission provides high efficiency and low power requirements
- Saw blades with carbide tipped teeth for long life
Tree Saw Attachments for Excavators
GreenTec presents the world's largest saw with working widths of either 4.0 or 4.8 m (13’1” or 15’9”). It goes without saying that the capacity is huge.
All branches receive a smooth and even cut by the eight circular blades with carbide tipped teeth. It is a great solution for trimming back trees and hedgerows in agricultural areas or maintaining large forest territories.
The saw can be mounted on large backhoe loaders and excavators. We also offer smaller tree saws for skid steers, front loaders, telehandlers, mini diggers and boom arms.
| TECHNICAL DATA | LRS 2002 | LRS 2402 |
| Working width | 4.0 m (13’1”) |
4.8 m (15’9”) |
| Sawblades with Widia teeth | 8 pcs: Ø 49.5 cm (8 pcs: Ø 1’7”) |
8 pcs: Ø 60 cm (8 pcs: Ø 2’) |
| Branch thickness | 0.5 - 16 cm (0.20” - 6.30”) |
0.5 - 21 cm (0.20” - 8.27”) |
| Required hydraulic connections (2 x 50 l/min) | 2 x double acting + 1 x drain | 2 x double acting + 1 x drain |
| Oil flow (2 x 50 l/min) | 2 x 50 l/min @ 180 bar (2 x 13.2 gpm @ 2611 psi) |
2 x 50 l/min @ 180 bar (2 x 13.2 gpm @ 2611 psi) |
| Required hydraulic connections (1 x 100 l/min) | 1 x double acting + 1 x drain | 1 x double acting + 1 x drain |
| Oil flow (1 x 100 l/min) | 1 x 100 l/min @ 180 bar (1 x 26.4 gpm @ 2611 psi) |
1 x 100 l/min @ 180 bar (1 x 26.4 gpm @ 2611 psi) |
| Driving speed up to | 5 km/h (3.11 mph) |
5 km/h (3.11 mph) |
| Weight | 510 kg (1124 lb) |
600 kg (1323 lb) |
| EQUIPMENT | ||
| Blade diameter: 49.5 or 60 cm (1’7” or 2’) |  |
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| Continuous duty motor | |
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| Carbide tipped blades | |
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| Belt stretcher | |
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| Power Band belt drive | |
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| Belt tension gauge | |
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| Anti-cavitation valve | |
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| Large smooth surface | |
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| Narrow body | |
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| Branch guider | |
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| 8 blades in a line | |
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| 7° angle allows overlap between the blades | |
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| Skid shoe (the saw avoids hitting the ground) | |
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| Pressure relief valve | |
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= Standard equipment
= Optional equipment
9992002R-50+50W
9992402R-100W
Cavitation and anti-cavitation:
This product comes with an anti-cavitation valve which is used to minimize the risk of cavitation damage in connection with insufficient inlet pressure.
What is cavitation damage?
Cavitation occurs when the pressure drops below the vapor pressure, which will bring the fluid to boil as the boiling point is reduced. Liquid is converted to gas and then the temperature drops and the gas is converted back into compressed liquid again. If the pressure cannot be adjusted continuously, the above process wherein the liquid is converted to gas and back again will be repeated. In the process where gas is converted back into compressed fluid, small implosions that form heat and noise strong enough to erode metal will occur.
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