Ronstan RF69108 Series 60 Orbit Block Single Halyard
Ronstan RF69108 Series 60 Orbit Block Single Halyard
Deliver to:
New South Wales 2000,
AU
Estimated:
$0.00
Buy now, pay later & Finance Options
Find Local Store
Report incorrect product information
The item you're looking at is currently unavailable or has limited stock, how about this one instead?
Orbit blocks are a no-compromise product range developed to meet the demands and expectation 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 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.
Halyard blocks are used in applications with a fixed line entry-angle to keep lines close to the deck as they lead aft to organisers and winches.Halyard block has a removable pin for attachment to deck padeyes or mast collarApplications
- Primary mainsheet, halyard and spinnaker systems on boats to 12m (40ft)
- Secondary mainsheet, vang systems on boats to 14m (46ft)
- Standard and running backstay systems on boats to 10m (33ft)
- General control line and lead block applications on larger yachts
Materials
- Fully machined Alloy cheek plates
- Alloy sheaves with captive ball races
- Torlon needle rollers
- Carbon black Acetal ball bearings
Features:
- The highest strength-to-weight ratio
- Minimal friction loss, especially when working at high loads
- Totally reliable and trouble free performance
- Simplicity of design and construction to facilitate maintenance and servicing
- Elegant, functional styling and finish.
- Removable pin
Specifications:
| Sheave diameter | 60 mm |
|---|---|
| Max. Rope diameter | 12 mm |
| Max. Cable diameter | - mm |
| Pin diameter | 12.0 mm |
| M.W.L. | 1800 kg |
| B. L. | 4000 kg |
| Weight | 160 g |
Some of our product deals are strictly limited - once they're gone, they're gone! Secure yourself this amazing deal while stocks last...by clicking the Add to Order button above.