Harken 80 mm Aluminum double block swivel
282,00 €
Double block with swivel, equipped with 80 mm sheaves mounted on a plain bearing. Friction model.
Working load of 2750 kg. Forged hard anodized aluminum body.
On backorder
The double block is equipped with two 80 mm sheaves mounted on a plain bearing. This friction system ensures smooth rotation and supports high loads without ball bearings. The cheeks are forged from hard anodized aluminum, which limits deformation under load and effectively protects the sheave. This material choice also provides good resistance to oxidation.
The sheave is made from composite, resistant to corrosion. It operates without bearings, reducing maintenance needs and enhancing reliability in heavy-duty use. The overall design is optimized: the part’s mass is minimized without compromising mechanical strength. The model includes a swivel to allow the block to align freely under load.
The block accommodates rope up to 16 mm in diameter. It is 191 mm long, weighs 915 g, and is fitted with a 12 mm shackle. The maximum working load is 2750 kg, with a breaking load of 5500 kg. This model is suitable for use in sheave or deflection applications under heavy loads.
Technical specifications of the Harken 80 mm aluminum double block swivel:
- Type: Double block with swivel, friction
- Sheave: Ø 80 mm
- Maximum rope diameter: Ø 16 mm
- Total length: 191 mm
- Weight: 915 g
- Shackle diameter: 12 mm
- Maximum working load: 2750 kg
- Breaking load: 5500 kg
- Cheeks: Hard anodized forged aluminum
- Sheave: Composite with plain bearing (no bearing)
- High mechanical strength
- Low maintenance, corrosion-resistant materials
| Weight | 1 kg |
|---|---|
| Dimensions | 19 × 10 × 7 cm |
