AL360 Extension RDM Ergal

After a long process of designing with 3D software and an infinite number of tests to give birth to a extension of great design and with big content of technological solutions of the highest level and quality.

The extensions are of three different materials: alu, ergal and full carbon 100%, in the next pages the technical details of each one.

1 – the mast extension tube is made of a single piece (Detail. 4), reaches the bottom of the plastic part
2 – The attack of the pulleys and cleats are a unique fusion of stainless steel
3 – cleats its inclined in line with the pulley to allow an optimal trim of the sail and avoid twisting the rope and greater resilience.
4 – The attack pulleys is screwed directly into the extension tube

Material used for the tube: Alloy 7075

MECHANICAL CHARACTERISTICS:
Tensile strength Rm (N / mm): 540
Yield strength Rp 0.2: 485
Elongation A5: 6
Hardness HBS: 153