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| The Smart Ratchet is a light 5.0 ounces | You customize the ratchet by twisting the post |
Ronstan has produced a ratchet block with a twist. Ratchet blocks
are a familiar feature, especially on smaller boats. With a typical
ratchet block, when a certain amount of force is on the line the
mechanism engages. This action boosts the holding power by up to
15:1.
The twist that Ronstan brings is a feature that allows you to vary
the load at which the ratchet engages. By twisting the post where
the shackle attaches you can have the ratchet engage at a level which
fits the boat, application and conditions. Ronstan calls this a
'smart ratchet'. It could be just a well called the custom ratchet.
Applications for this block are several. For the family Laser or
Sunfish, strong sailors can have the ratchet engage at higher loads,
while younger sailors can get more help from the ratchet earlier in
the load curve. If you sail as a sail trimmer and often use ratchet
blocks you can take a pair of smart ratchets with you. This way you
can set the ratchet where you prefer it and reproduce the 'feel' you
like when trimming.
Along with the smart ratchet feature, the Ronstan has features and
specifications that make it comparable to other ratchet blocks. The
table at http://www.torresen.com/sailingnews.net/report/sr.htm
compares to it to a typical ratchet block made by Harken.
Both Ronstan Smart Ratchets and a complete line of Harken sailing
hardware are available from the Torresen Marine Ship Store.
|
MFC |
PART# |
TYPE |
MWL |
BLOAD |
WGT |
MX LINE |
SH DIA |
BRGS |
PRICE |
|
RONSTAN |
RF42100 |
Single |
550 LB |
1110 LB |
3.0 OZ. |
6/16 |
1.5625 |
DELRIN |
46.95 |
|
HARKEN |
19 |
Single |
500 LB |
2000 LB |
5.0 OZ. |
5/16 |
2.25 |
ACETAL |
44.8 |