2022 Ronstan Marine Catalogue - VIEW CATALOGUE

Custom Products

PHOTO CREDIT:© Najad Yachts of Sweden

B100-1551 Series 100 through deck sheave box for RP-Nauta 100

Product Type:

Blocks

Part Number:

B100-1551

Weight:

2.73 kg

Yacht Model:

Custom RP-Nauta 100

Designer:

Reichel Pugh

Builder:

Southern Wind Shipyard

Length:

30.48m 100 ft

Displacement:

63.620 kg lightship

P:

Sil Area 638 sm

Product Features:

This through deck sheave box is used for the transverse jib system on the Custom RP-Nauta 100 performance cruiser built by Southern Wind Shipyard. The sheave box uses two series 100 plain bearing sheaves and two series 75 plain bearing sheaves to deflect the transverse car G055-1324 control lines through the deck to the hydraulic rams, all sheaves are fitted with torlon side thrust bearings for high efficiency. This sheave box is fitted with an al.alloy cover plate to prevent water from easily passing below deck. End stop fittings G055-1298 and G055-1303 are used at the track ends of this system and transverse car G055-1324 in conjunction with floating block B125-1568 create a 2:1 purchase and multiple sheeting angles.