Schaefer's largest furler, System 4100 has the engineered-in strength to handle very heavy furling loads. Huge, 1/2" Torlon bearings are combined with a powerful, large diameter drum to provide efficient, rugged furling for the largest headsails. This tough,winchable design is an affordable alternative to the high costs associated with hydraulic or electric systems.
Wire Sizes: 7/16", 1/2", 9/16"
Rod Sizes: -30, -40
Pin Sizes: 3/4", 7/8", 1"
78' 9-1/4" provided system length
(10) 7' round, twin groove accepts #6 luff tape
1/2" Torlon Bearings (78 in triple race upper swivel, 60 in triple race drum)
Drum design: open/split, 6" diameter drum holds up to 98' of 1/2" line
Weight: 72 lbs. packaged furler, 67 lbs. packaged extrusions