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  1. Marc-Antoine

    Rigging With a Tirfor Winch

    I'm looking at the electric winches for off road, around 60 kN and dyneema rope, for the heavy tree pulling. But the electric par is annoying if the truck can't access. Can we (relatively) simply power the winch with a small gas engine, saying 6-9 hp, instead of the electric motor or is there...
  2. Marc-Antoine

    Rigging With a Tirfor Winch

    Don't be fooled by the numbers given by the manufacturer. Tirfor's rating is a straight pull, the real usable force of the device. The others like to play with the numbers to make their products look nicer. The red one says 3 tons lifting, but actually it's only 1.5 ton on the rope, without the...
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