3: 1 friction sheave for KF10.0 furler. This accessory allows you to easily and remotely install your sail and furler on a bowsprit. For hooked sails, the 3: 1 allows a hoist to take up the luff tension.
Ref | PF3141000 |
Weight | 0.063 kg |
Boat size | 50 to 110 ft |
Workload | 10,00 T |
Breaking load | 20,00 T |
VAT excluded | 444,07 € |
Stock level | usually in stock |
Ref | PF3141000 |
Weight | 0.063 kg |
Boat size | 50 to 110 ft |
Workload | 10,00 T |
Breaking load | 20,00 T |
VAT excluded | 444,07 € |
Stock level | usually in stock |
Pin diameter (mm) | 20 |
Fork width (mm) | 22 |
Cutting length from pin (mm) | NC |
Long x Width x Thickness (mm) | 22 |
119,17 x NC x NC |
– The 3: 1 is delivered as standard on the Racing KFR version
– Available as an option on the other versions
– Practical and fast thanks to its quick captive axle
– Allows a secure installation of the furler at the end of a bowsprit
– Allows to easily take up the luff tension
– Indispensable for hooked sails
– Installation under the drum or the swivel
– Can also be used as a 2: 1 hoist
– More compact (and less expensive) than a hauling block
– Part in cast stainless steel. Excellent value for money
– Optionally available in titanium
– There are 3 3: 1 friction sheave references for each model :
o PF317 1000 : to replace a KSnap with a 3: 1. To install directly during the preparation of the order, we then deduct the price of the KSnap.
o PF314 1000 : to order a 3: 1 only
– For the most demanding racers we always offer the 3: 1 large in a half moon shape. It is more compact, more stable and more resistant. It can be made in titanium on request.
– If the 3: 1 is used in 2: 1, be sure to secure it with a small rope. Once detached from the furler, nothing prevents it from falling into the water.
– The KSnap which is fitted as standard on the Standard and Classic versions is a 2-in-1 snap shackle with a 2: 1 function. In many cases, this configuration will be enough.
– The precursor … is Karver : We were the first to design and market this type of sheave, which has since been widely used by our competitors.