Harken 3.00 Midrange Double Block

Midrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load.

Description = Double
Sheave dia. (in) = 3  
Sheave dia. (mm) = 76 
Length (in) = 7.5
Length (mm) = 191
Weight (oz) = 25.5
Weight (g) = 723
Max. line dia. (in) = 9/16 
Max. line dia. (mm) = 14 
Shackle pin dia. (in) = 5/16 
Shackle pin dia. (mm) = 8  
Max. working load (lb) = 2800 
Max. working load (kg) = 1270 
Breaking load (lb) = 7000 
Breaking load (kg) = 3175 

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