1544
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.
Technical specifications · Harken 1544
| Sheave diameter | 76 mm |
|---|---|
| Length | 191 mm |
| Weight | 723 g |
| Shackle pin diameter | 8 mm |
| Maximum line diameter | 14 mm |
| Maximum working load | 1270 kg |
| Breaking load | 3175 kg |