A revolution in
winch design has brought the 4 speed winch to the market. Really simple to use and automatic in
operation. Just like sliced bread did, these winches will change the market
altogether in our humble opinion.
The birth of a Pontos Winch
We have brought a
selection of Pontos winches into stock with an order already to fit a pair of
Pontos Trimmer 52’s on to a Hallberg Rassy 42 Ketch as main sheet winches
instead of going down the Electric winch route. The extra power will make
sheeting in the genoa very easy. And other owners currently looking at changing
halyard winches for the Pontos Compact winch we believe this is going to be the
hot product of 2016. To find out more visit the relevant pages of our website or contact Guy in the Chandlery.
Pontos manufacture
a 4-speed Grinder (and an automatic 4-speed Trimmer) for day sailing or racing,
both designed to improve sail handling and reduce winching effort.
The Grinder is an
automatic 4 speed winch designed to sheet in “hands free” on all sheets, halyards
and furling lines. The result is 700mm of line recovered in just one turn of
the winch handle in first gear allowing faster tacking, hoisting and furling
with the sheet fully wound into the self-tailer.
The Automatic
Trimmer has 2 additional gears which reduce winching effort and these
automatically adjust from the line load. The result reduces winching effort by
50%. The Trimmer is 100% mechanical, more affordable than an electric winch and
gives safety and comfort in any conditions.
Four different gears
Understanding
Pontos winch sizes:
The mechanical
advantage of a winch is calculated as a power ratio which compares the effort
applied to the winch handle to the force that the winch exerts on the rope, in
its lowest gear. With a Size 40 winch, a 10kg force applied to the handle will
typically result in a 400kg pull on the rope.
Power ratios have
been used for some time to describe the size of winches, e.g. Size 28, Size 45,
Size 52 etc., with physically larger winches generally having higher power
ratios. However Pontos winches have now
upset this convention, as the Pontos range packs far more pulling power than
other winches of a similar physical size.
With a Pontos
Trimmer 40, the first two gears you use will be very similar to a conventional
Size 40, but the Trimmer’s two additional gear ratios are much lower. A Pontos Trimmer 40, in its lowest gear, has
an incredible power ratio of 112.9, giving a huge mechanical advantage for the
size of the winch.
With a Pontos
Grinder 40, the lowest power ratio is more similar to conventional Size 40
winches from other manufacturers. The Grinder’s advantage lies in the
additional two gears which aid fast line retrieval.
Grinder rapid line recovery
The Pontos
Compact, typically the same physical size as a conventional Size 28, provides
the same pulling power as a conventional Size 45 in its lower gear ratio! The Compact is ideally suited to smaller
boats, but could well be the solution when there is not enough room to fit a
Grinder or Trimmer on some larger boats. Close attention should be paid to the likely
working loads involved and professional advice sought about installation.
We have a full Pontos Winch section on our website with technical details, downloadable specifications and current prices for each of the winches. You call also read what the press thought about these revolutionary new designs having completed testing at the end of last year.
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