The patented system of carriage with double hoisting winch.
This additional motorized carriage has been specially developed for forestry applications, but it can also be used on building yards, such as for the transport of long tubes. The hydraulic winch of the NL 20/40 is powered by the hydraulic circuit of the main carriage SFM 20/40 or SFM 30/60.
Through the transmitter is possible to control both drives simultaneously lifting in a synchronized, or even individually.
The force lifting the NL 20/40 is 2t in single traction and 4t in double traction, with the optional lifting beam.
- Height of the skyline rope contained, and consequently reduced height of supports;
- Increased speed of the carriage in full load;
- economic work.