SIZE MINIMUM BREAKING LOAD COVER DIAMETER WEIGHT STRETCH EQUIVALENT
  kg lbs mm in kg/m lb/ft N-50 Rod 1x19 Wire
                 
17T 17,000 37,485 15.4 0.606 0.220 0.148 -22 12mm
22T 22,000 48,510 17.0 0.669 0.250 0.168 -30 14mm, 9/16
28T 28,000 61,740 19.5 0.768 0.310 0.208 -40 16mm, 5/8
36T 36,000 79,380 21.4 0.843 0.388 0.261 -48 19mm, 3/4
46T 46,000 101,430 22.7 0.894 0.460 0.309 -60 22mm, 7/8
54T 54,000 119,070 25.0 0.984 0.540 0.363 -76 22mm, 7/8
71T 71,000 156,555 28.6 1.126 0.700 0.470 -91 26mm, 1
88T 88,000 194,040 32.5 1.280 0.900 0.605 -115 28mm, 1-1/8
106T 106,000 233,730 34.6 1.362 1.000 0.672 -150 32mm, 1-1/4
Anti-Torsion (AT) PBO Fiber Cable  structural cables
SIZE MINIMUM BREAKING LOAD COVER DIAMETER WEIGHT STRETCH EQUIVALENT
  kg lbs mm in kg/m lb/ft N-50 Rod 1x19 Wire
                 
14T 14,000 30,870 19.2 0.756 0.232 0.156 -17 10mm
19T 19,000 41,895 21.0 0.827 0.285 0.192 -22 12mm
24T 24,000 52,920 22.0 0.866 0.350 0.235 -30 14mm, 9/16
30T 30,000 66,150 25.0 0.984 0.460 0.309 -40 16mm, 5/8
40T 40,000 88,200 28.9 1.138 0.610 0.410 -48 19mm, 3/4
54T 54,000 119,070 33.8 1.331 0.080 0.054 -60 22mm, 7/8
73T 73,000 160,965 39.7 1.563 1.500 0.773 -91 26mm, 1
90T 90,000 198,450 43.5 1.713 1.480 0.995 -115 28mm, 1-1/8
anti-Torsion (AT) Aramid Fiber Cable  structural cables

Anti-Torsion (AT) Cable


The increasing requirement of furling headsails on numerous projects has led to the development of Navtec’s Anti-

Torsion (AT) Aramid or PBO cable. This cable’s unique internal construction makes it the best choice for permanently
installed furling Headstays. Navtec has worked closely with furler suppliers to provide the most torsion-resistant
cable assembly available today. Navtec terminations can be easily fitted directly to existing furling units. We have
also worked to supply direct connections between the biconic socket and furler, resulting in the cleanest, lightest
connection available. Navtec can custom design Anti-Torsion cable end fittings that are compatible with roller furlers
from most manufacturers.

Anti-torsion cablE: biconic structural cables

351 New Whitfield St Guilford, CT 06437-3400 USA   (203) 458-3163 Fax (203) 458-9291    info@navtec.net