Lewmar 2019

www.lewmar.com L1 OPERATING RADIUS MAXIMUM BORE SIZE Ø H1 BOSS HEIGHT mm in mm in mm in 190 7.5 80 3 60 2.4 228 9 80 3 60 2.4 305 12 80 3 60 2.4 305 12 100 4 60 2.4 381 15 80 3 60 2.4 381 15 100 4 60 2.4 457 18 100 4 60 2.4 457 18 125 5 80 4.0 508 20 125 5 80 4.0 610 24 125 5 80 4.0 L1 H1 L1 H1 ▪ ▪ All open-wire sheave assemblies incorporate wire guides to prevent cable jump ▪ ▪ Idlers are designed to prevent chafing when the cable straightens into the sheave track. ▪ ▪ Available in bronze, aluminium and A100 glass reinforced nylon. ▪ ▪ High operation efficiency and sensitive steering operation – sheaves run on 45mm/1.77" caged roller bearings or closed tolerance plain bearings. 89100196 Constellation™ Quadrants Lewmar offers a range of Alloy 80° and 260° quadrants. ▪ ▪ Fabricated from 6082 aluminium alloy ▪ ▪ Strong yet flexible, almost impossible to fracture under impact loading ▪ ▪ Compact, ideal if transom space is restricted ▪ ▪ Attachment point for linear drives on larger quadrants ▪ ▪ Quadrants with integral stopping surfaces for use against the rudder stop ▪ ▪ Radial versions supplied pre-drilled for optional bolt on stop block ▪ ▪ Generous groove depths and a large guide bend radii, for longevity of the cable. ▪ ▪ 80° quadrants supplied with cable retaining pins to prevent cable jump 80 ° Alloy High Strength Quadrants 260 ° Alloy High Strength Quadrants Quadrants can be supplied pilot bored or machined to suit Quadrants can be supplied pilot bored or machined to suit Lewmar offer an extensive range of open-wire sheave assemblies from 102mm (4") to 254mm (10") diameters in different configurations: upright, flat, articulated, idlers and conduit to sheave adaptor. Single Articulated Sheave Double Upright Sheave Assembly Cross Wire Idler Double Conduit to Sheave adaptor Constellation™ Sheave Assemblies L1 OPERATING RADIUS MAXIMUM BORE SIZE Ø H1 BOSS HEIGHT mm in mm in mm in 152 6 80 3 60 2.3 203 8 80 3 60 2.3 254 10 80 3 60 2.3 254 10 100 4 60 2.3 305 12 100 4 60 2.3 381 15 125 5 80 4.0 457 18 125 5 80 4.0 Eye bolt tensioner kits Eye bolt/cable tensioner are not supplied with quadrants and must be ordered separately Eye bolt tensioner kit for 6mm wide cable