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Ronstan's Orbit Blocks are a great all-round solution boasting the highest strength-to-weight ratio available.  The incredible Series 20 Orbit Block™ is capable of loads up to 250kg (550lb) while weighing only 9 grams.  

With a simple and secure attachment, the Dyneema® Link is easily fitted and retained by a moulded retainer clip.  

N.B. Block must be lashed through hub. Max Working Load and Breaking Load are dependent on the strength of lashing. Knots, splices, stitching will generally have a lower Breaking Load than the line itself.

Features:

  • Sheave: high compression strength carbon black Acetal
  • Frame/Cheeks: Toughened, glass fibre reinforced Nylon
  • Load straps and ball bearings: Grade 316 stainless steel
  • Low profile and compact.
  • Fiddle block flexibility.
  • High performance cleating
  • Used for sheets and control lines on dinghies, sports boats and small keel boats. Control lines on larger yachts.
SKUSeriesSheave DiameterMax Rope DiameterMax Working LoadBreaking LoadWeight
RON-RF25109 Series 20 20mm 6mm 250kg 550kg 9g

RONSTAN BALL BEARING ORBIT BLOCK™

Ball Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available with less friction and ultimate performance. This is achieved through all-composite reinforced polymer materials and a Dyneema® rope link head.

Their precision design allows the optimum number of ball bearings in loaded areas and eliminates them in inactive areas. Ineffective mass is reduced even further through fibre-reinforced composites in the block head, cleat arms and beckets.

Series 20 BB OrbitBlock™ Lashing Head User Instructions

Ronstan Single Block - Orbit Ball Bearing

Ronstan

Don't Pay $19.75
Our Price $18.27
(You save $1.48 )
SKU:
RON-RF25109
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UPC:
9316800414185
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