2020 Ronstan Sailboat Hardware Catalogue - VIEW CATALOGUE

Custom Products

PHOTO CREDIT:© Najad Yachts of Sweden

B075-1602 Series 75 fiddle and becket block for Dragonfly 40

Product Type:

Blocks

Part Number:

B075-1602

MWL:

4000 kg

BL:

8000 kg

Weight:

0.975 kg

Yacht Model:

Dragonfly 40

Designer:

Jens Quorning and Steen Olsen

Builder:

Qourning Boats ApS

Length:

12.4m

Displacement:

5800 kg light

P:

MSA 75sm (Performance)

J:

Jib area 27sm (Performance)

Product Features:

This block has been designed for use as the lower running backstay block on this performance cruiser trimaran providing a 4:1 purchase. The block has a very high MWL of 4000 kg for its size and will handle up to 14mm diameter rope. The al.alloy cheek plates are CNC machined for high strength and minimal weight. The 75mm and 60mm diameter sheaves used in this block are plain bearing with side thrust ball bearings for high efficiency.