Orbit Blocks

 Series 75mm

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.

  Product No. Desc. Sheave ØMax. Rope ØMax. Cable ØPin ØM.W.L.B. L.Weight
  mmmmmmmmkgkgg
 RF79100 RF79100 Single 7514-8.022004500340
 RF79108 RF79108 Single, halyard 7514-14.024504900251
 RF79109 RF79109 Strop block 7514--22004500226
 RF79110 RF79110 Single, becket 7514-8.022004500354
 RF79140 RF79140 Single, stand-up, 90 deg. 7514--19903980480
 RF79151 RF79151 Single, foot 7514--22004500269
 RF79200 RF79200 Double 7514-8.032506500575
 RF79209 RF79209 Double strop block 7514-32506500
 RF79251 RF79251 Double, foot 7514--2200*4500*467

RANGE INFORMATION

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.


APPLICATIONS

  • Primary mainsheet, halyard and spinnaker systems on boats to 14m (46ft)
  • Secondary mainsheet, vang blocks on boats to 15m (50ft)
  • Standard and running backstay systems on boats to 12m (40ft)
  • 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