76 mm aluminum mastbase block Harken
450,60 €
The Harken 76 mm aluminum mastbase block is specially designed for halyard routing at the foot of the mast. Compact, lightweight and low-profile, it optimises the space available on deck while guaranteeing excellent resistance to high loads, working load of 2273 kg. Its hard-anodised aluminium sheave and composite bearing system ensure optimum durability and smooth operation. Rounded cheeks prevent halyard wear. The maximum rope capacity is 12 mm.
The Harken 76 mm aluminum mastbase block is an ideal solution for yachtsmen looking for a reliable, high-performance device for guiding halyards at the foot of the mast. Thanks to its compact, low-profile design, it can accommodate several halyard leads in a small area, optimising the organisation of manoeuvres on deck. Its dimensions of L: 97 mm; W: 32 mm and H: 95 mm and its weight of 326 g are major advantages of this block.
Made with a hard-anodised aluminium sheave, this block offers increased resistance to high loads and wear from repeated friction. Its high-strength bearing system is based on a PTFE composite bearing and side bearings. This ensures smooth, reliable operation, even under high transverse loads.
The rounded cheeks are specially designed to limit premature halyard wear. This extends rope life and ensures smooth operation. With a maximum working load of 2273 kg and a breaking load of 4545 kg, this block is designed to withstand high forces, meeting the needs of cruising and racing yachts.
With its four fixing points, it guarantees robust and secure installation on deck or at the foot of the mast, using 8 FH mm screws. Suitable for ropes up to 12 mm in diameter, it is a key part of a high-performance, well-organised rig.
Technical specifications Harken 76 mm aluminum mastbase block :
- Height : 95 mm
- Length : 97 mm
- Width : 32 mm
- Sheave diameter : 76 mm
- Weight : 326 g
- Maximum string diameter : 12 mm
- Screws and bolts : 8 FH mm
- Maximum working load : 2273 kg
- Breaking load : 4545 kg
- Number of fasteners : 4
| Weight | 0,326 kg |
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