Harken 57mm Aluminum ESP Organizer - 3 Sheave
Deck organizers lead halyards and control lines aft, allowing crew to sail from the security of the cockpit. They lead a large number of lines through a small space. Match Cruising ESP mastbase blocks with organizers for a complete system.
| Part Number | HKN-6053 |
| Sheave Ø (mm) | 57 mm |
| Sheave Ø (in) | 2 1/4 in |
| Length (mm) | 252 mm |
| Length (in) | 9 15/16 in |
| Height (mm) | 27 mm |
| Height (in) | 1 1/16 in |
| Weight (g) | 326 g |
| Weight (oz) | 11.5 oz |
| Maximum line Ø (mm) | 16 mm |
| Maximum line Ø (in) | 5/8 in |
| Fasteners (mm) | 10 RH mm |
| Fasteners (in) | 3/8 RH in |
| Maximum working load (kg) | 2721 kg |
| Maximum working load (lb) | 6000 lb |
| Breaking load (lb) | 12000 lb |
| Breaking load (kg) | 5442 kg |
| Footnote | If double stacked, upper block/organizer is two-thirds of listed MWL and breaking load. |
| Maximum working load/sheave (kg) | 1134 kg |
| Maximum working load/sheave (lb) | 2500 lb |
