Loading... Please wait...

Double Tufnol Block - with Swivel

  • Double block with swivel
Price:
USD49.40
Weight:
0.070 KGS


Product Description

Tufnol is a traditional laminated plastic material made from phenolic resin and woven cotton or linen fabric.  It is strong and light, and provides an economical, low maintenance and traditional solution for sailing boat blocks.

Our Tufnol blocks are manufactured in Holland with solid stainless steel frames and brass bush bearings.

The double Tufnol block, fitted with a swivel, comes in four sizes to work with ropes from 10mm through to 16mm.

 

Shell Size  Rope Size* Sheave
Diameter
Tested
Breaking Load 
Safe Working
Load 
 2-1/4" (58mm)  10mm  30mm  Approx. 630kg  315kg
 2-3/4"" (70mm)  12mm  35mm  Approx 960kg  480kg
 3-3/4" (95mm)  14mm  50mm  Approx 1740kg  870kg
 4-3/4" (120mm)  16mm  63mm  Approx 2030kg  1015kg

* Note - we recommend choosing products one rope size size larger than indicated to ensure adequate free movement.


Find Similar Products by Category


Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!





GST is added at checkout for Australian orders only. | © 2017 Classic Boat Supplies ABN 55 313 626 855 | Privacy Policy