Manufacturer part #: 1559
Technical Description
Fiddle
3/2 in
76 - 51 mm
8 1/2 in
216 mm
17 oz
482 g
9/16 in
14 mm
5/16 in
8 mm
1800 lb
816 kg
5000 lb
2268 kg
1541 for 3:1
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.
Delrin® ball bearings, sheave, and sideplates are UV stabilized with carbon black for maximum protection. A stainless steel sidestrap wraps across the block head for increased strength and safety.
The wide-diameter 3.00 in (76 mm) ball bearing sheave accepts 9/16 in (14 mm) line. High-load Midrange blocks use Torlon® ball bearings.
Use for: Mainsheets Halyards Spinnaker sheets Control lines
Delrin® ball bearings, sheave, and sideplates are UV stabilized with carbon black for maximum protection. A stainless steel sidestrap wraps across the block head for increased strength and safety.
The wide-diameter 3.00 in (76 mm) ball bearing sheave accepts 9/16 in (14 mm) line. High-load Midrange blocks use Torlon® ball bearings.
Use for: