Lashing Block


  •  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
 RF69109A RF69109A Single 6010--24006000161
 RF79109A RF79109A Single 8014-31007750310
 RF109109A RF109109A Single 10016--550013750450
 RF129109A RF129109A Single 12518--650019500930
 RF159109A RF159109A Single 15024--9000270001570
 RF189109A RF189109A Single 1802612000300002450
 RF209109A RF209109A Single 2002815000400003430


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 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.

Due to their direct attachment capability Lashing blocks are extremely versatile. They can accept multiple lashing lines at the head and the hollow hub can be utilised as a becket take-off. Unlike others on the market, these hollow hubs feature large radii to minimise rope fatigue.
For comprehensive installation instructions see:


  • Fully machined Alloy cheek plates
  • Alloy sheaves with captive ball races
  • Torlon® needle rollers
  • Acetal guide rollers