EcoVantage Marine
Home
Marine Catalog
Contact
Polices
Links

 
Search:


Home: Marine Catalog: Deck Accessories: Blocks and Hardware:

Harken 57 mm Black Magic® Low-Load Block — Swivel, Becket
Cat. No. HAR 3229
Weight 1 lbs
$200.00

Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems.

Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface.

Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)140 mm
Length (in)5 1/2 in
Weight (g)169 g
Weight (oz)5.95 oz
Shackle pin Ø (mm)6 mm
Shackle pin Ø (in)1/4 in
Maximum line Ø (mm)12 mm
Maximum line Ø (in)7/16 in
Maximum working load (kg)750 kg
Maximum working load (lb)1655 lb
Breaking load (kg)1500 kg
Breaking load (lb)3310 lb


DWG:3229.DWG (open/save)
DXF:3229.DXF (open/save)
IGS:3229.IGS (open/save)
EPS:3229.eps (open/save)
High-res JPG:3229.jpg (open/save)




© EcoVantage Marine All rights reserved