RF109140 - Orbit Blocks Series 100
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RF109140 - Orbit Blocks Series 100

RF109140 - Orbit Blocks Series 100

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RonstanSKU: Ronstan-RF109140
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Price:
$910.53 $1,083.97

Description

Orbit blocks are a no-compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive acetal or Torlon ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon needles - achieving a substantially higher strength-to-weight ratio.
The stand-up Orbit blocks are supplied with stainless steel padeyes and rubber support bases.

Orbit blocks are a no-compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive acetal or Torlon ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon needles - achieving a substantially higher strength-to-weight ratio. The stand-up Orbit blocks are supplied with stainless steel padeyes and rubber support bases.
Sheave Ø 100 mm
Max. Rope Ø 14 mm
Max. Cable Ø - mm
Pin Ø - mm
M.W.L.2000 kg
B. L.4000 kg
Weight600 g

 Australian-owned since 1987

Thousands of boaters served

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Satisfaction Guarantee with 30 Day Returns

Product Details

We usually dispatch within 2–8 days.

In a hurry? If the item’s in stock, we might be able to send it out the same day — just let us know.

Not the Right Fit? We’ve Got You.

If your boating gear isn’t quite right — in size, fit, or feel — you can return it within 30 days for a full refund or exchange. Subject to our terms and conditions. No stress, no risk.