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Harken 57-75mm Black Magic Air Lock-Off Footblocks

$518.95$1,046.95 incl GST

Description

Harken 57-75mm Black Magic Air Lock-Off Footblocks are used to redirect lines on the deck.

  • Additionally, Foot-blocks with lock-offs temporarily secure sheets.
  • Either metric or imperial flathead fasteners may be used for mounting and are not exposed.
  • Side-plates and sheaves Hard Lube anodised for maximum UV protection and a smooth surface.
  • Centre cage keeps Torlon® roller bearings separated and parallel to reduce friction.
  • Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

Other Foot Blocks

SkuNameSheave Ø mm (in)Length mm (in)Weight g (oz)Maximum line Ø mm (in)Maximum working load kg (lb)Breaking load kg (lb)Height mm (in)Number of fastenersFasteners mm (in)A mm (in)B mm (in)C mm (in)D mm (in)E mm (in)F mm (in)G mm (in)
322157 mm Black Magic Air Aluminium Footblock — Lockoff57 (2 1/4)84 (3 5/16)154 (5.44)12 (7/16)1134 (2500)2268 (5000)25 (1)46 FH (1/4 FH)9.5 (3/8)22.5 (7/8)51.5 (2 1/32)16 (5/8)59 (2 5/16)84 (3 5/16)13 (1/2)
323675 mm Black Magic Air Aluminium Footblock — Lockoff75 (2 15/16)111 (4 3/8)320 (11.28)14 (9/16)2380 (5250)4762 (10500)32 (1 1/4)48 FH (5/16 FH)11.5 (15/32)28.5 (1 1/8)70.5 (2 3/4)21 (13/16)77 (3)110 (4 5/16)17 (21/32)

Additional information

Weight N/A
Size

57mm, 75mm