Ronstan
Ronstan RF51712 Series 50 Exit Block – 50mm Sheave, High Load
$88.90
/
Tax included.
The Ronstan RF51712 Series 50 High Load Exit Block is engineered for high-performance sailing applications, offering exceptional strength-to-weight ratio. Featuring a 50mm Nylatron® sheave, this block accommodates rope diameters up to 12mm and wire up to 5mm. Its plain bearing design ensures smooth operation under high static loads, with a maximum working load of 750kg and a breaking load of 1500kg. The Grade 316 stainless steel cheeks provide durability and corrosion resistance, making it ideal for leading lines through decks, bulkheads, or spars while minimizing friction and chafing. With a compact and lightweight construction, it's a reliable choice for demanding sailing conditions
Ronstan RF51712 50mm Exit Block specifications:
- Sheave Ø - 50 mm
- Max. Rope Ø - 12 mm
- Max. Cable Ø - 5 mm
- A - 62.0 mm
- B - 42.0 mm
- C - 21.0 mm
- D - 5.0 mm
- B. L. - 1500 kg
- Weight - 145 g
