Aluminium alloy sheave mounted on ball bearings, having the bottom groove protected with neoprene interchangeable ring- Galvanized steel opening frame with guides to prevent rope jamming. Blocks are equipped with interchangeable swivelling fittings:
Type A: With safety hook
Type C: With clevis and release pin
Type | DIMENSIONS |
Breaking load daN |
Weight kg |
|||
d | D | E | G | |||
2242A | 230 | 300 | 24 | 40 | 6000 | 6.750 |
2242C | 230 | 300 | 32 | 40 | 6000 | 6.800 |
2243NA | 360 | 430 | 28 | 50 | 7500 | 10.000 |
2243NC | 360 | 430 | 30 | 50 | 7500 | 10.200 |