2022 Ronstan Marine Catalogue - VIEW CATALOGUE


PHOTO CREDIT: © Cate Brown Photography

Series 40 Orbit Blocks™

Introducing the new range of Series 40 ball bearing Orbit Blocks™.

Featuring class leading strength, accommodating rope diameters up to 10mm, and available in 23 individual configurations, Ronstanís new Series 40 Orbit Blocks™ are the most capable blocks of their size. Impressive load ratings ranging from 400kg-1000kg (HHL versions) create opportunities for more applications which may have previously required the use of a larger block. Ronstanís two stage bearing system ensures high efficiency across the full load range in both dynamic and static load applications.

Series 40 Orbit Blocks™

  • Single lashing blocks feature rotating cheeks for snatch block functionality
  • Class leading dynamic and static load ratings, highest in their class
  • Lightweight, yet strong. Toughened, glass fibre reinforced nylon replaces stainless steel straps used in our traditional utility blocks
  • Low friction 2-stage ball bearing system for efficient and effortless trimming
  • Soft attachment, lashing and traditional swivel shackle head options
  • Low profile and compact
  • High performance cleating