Code: RONRF2457
Price: $12.70
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Code: RONRF70001
Price: $3.36
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Code: RONRF76101
Price: $101.90
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Code: RONRF76111
Price: $104.50
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Code: RONRF900510
Price: $9.31
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RONSTAN Orbit Blocks - Ratchet
Size 70 - Overview |
Automatic ratchet block.
The auto mode of the ratchet mechanism engages when load is applied,
but switches off when it's released. This lets the sheet run
out smoothly and freely-great for rapid easing of the sheet and
for
gybing asymmetric spinnakers.
Awesome ratchet block holding power.
Quite simply, Ronstan Series 70 Ratchet Orbit Blocks™ have
the highest holding power available. The sophisticated NC-machined
sheave
features Generation 2 of our patented sheave cross-hole geometry.
Its holding power is up to 21:1, almost double that of our nearest
competitior.
The unique sheave design has 12 gripping faces which directly
resist loaded line movement. Traditional designes have only 8
faces with an angled resistance to line movement. Our Generation
2 design has straight resistance faces which both distribute
the load and minimise rope wear. These faces are offset from
the radial line, to draw the rope down into the gripping area
when under load.
Simple and secure attachment. The Dyneema® Link
is easily fitted and is retained securely by a moulded retainer
clip. The flexible link can be left with
one end attached to the block when fitting - no more lost shackle
pins.
The system is compatible with Dyneema®/Spectra® strops,
webbing and caron connection points - much more so than steel
loop tops or shackles.
Smooth easing of sheets.
In auto mode, the sheet runs out smoothly and freely sas soon
as the ratchet mechanism disengages. In manual mode, the sheave
cross-hole geomtry eliminates the 'shuddering' run-out that you
can expect from traditional v-groove ratchet blocks.
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Ronstan Size 70 Ratchet Orbit Blocks |
We at Mauri Pro Sailing are fully committed to be your Ronstan Size 70 Ratchet Orbit Blocks specialist not only providing the sailing community with a comprehensive and easy to use web site but with all the appropriate technical information that you might need to select your sailboat hardware and equipment. If you need any assistance selecting the appropriate Ronstan Size 70 Ratchet Orbit Blocks
please contact us. Our crew is ready to help!
Pictures and text courtesy of the manufacturer. |
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We do our best every day to ensure that our prices are the
best you can find. If within 30 days you find a better price,
we’ll refund the difference as a store credit. 
