MANUFACTURER OF FORESTRY CABLE YARDING SYSTEMS
THIS TECHNOLOGY IS DEVELOPED BY TELEFOREST.
CABLE YARDING SYSTEMS.
Three scenarios should be considered while planning.
This aerial cable skidding system is simple and unique, it can operate over a distance of 450 meters in flat, swampy and mountainous slopes.
The trolley, with a remote-controlled grapple is interchangeable with slings (choker).
This product moves on 3 axes from fixed anchorage on the excavators and masts.
The star product consists of a carriage which moves thanks to a deflection of the cable suspended between two masts of 15 meters high, held by two excavators. On each excavator, the winch automatically controls the maximum cable tension.
The force of gravity gives an advantage in downward tree skidding operations. This reduces operating costs, especially in fuel consumption.
Excavators and winches do not work when the carriage is running, which significantly reduces operating costs.
On slopes above +35 degrees. We recommend a remote control winch to help get the carriage up the mountain.
The trolley pulley becomes free willing when the winch on the top excavator pulls the carriage up.
The use of intermediate support with a excavator facilitates the passage of the trolley.
In this case, the two pulleys of the carriage are removed and replaced by pulleys adapted to the intermediate support.
The half-pull on the pulley in the trolley will make it easier to pass through the intermediate support and go up the slope.
The developer must select the scenario best suited to his operations.