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Lewmar® Blocks – Synchro
$37.90 – $449.23
Description
Designed and engineered for speed, efficiency and superior handling, the Synchro range of blocks combine a free spin bearing with a self aligning head to reduce friction and increase efficiency. Each component is designed to perfectly synchronise with the movement of the rope to provide smooth and efficient transfer of power with reduced rope wear.
A lockable head allows for in-line or 90° positioning while the integrated 30° floating movement provides improved alignment. Additionally, the head may be left to freely rotate when in the unlocked position.
Applications include
• Halyard turning
• Mainsheet systems
• Mast foot blocks
• Mast head blocks
• Boom vang
• General sheet blocks
Features
• Range includes single, double, triple and fiddle blocks
• 50, 60, 72 and 90mm sheave diameters
• Stainless steel straps and glass fibre reinforced cheeks
• High density free spin plain bearing
• Tool free swivel lock self aligning head
• Optimised sheave to rope ratio
N.B. * Block working load, cleat working load 120KG
** Block working load, cleat working load 180KG
Additional information
| Weight | 0.08 kg |
|---|---|
| Dimensions | 7.8 × 13.8 × 3.5 cm |
| Variation: | 420300 – LEWMAR SINGLE 50MM, 420302 – LEWMAR DOUBLE 50MM, 420304 – LEWMAR TRIPLE 50MM, 420306 – LEWMAR SINGLE BECKET 50MM, 420308 – LEWMAR DOUBLE BECKET 50MM, 420310 – LEWMAR SINGLE BECKET & CAM 50MM, 420312 – LEWMAR TRIPLE BECKET & CAM 50MM, 420314 – LEWMAR SINGLE FIDDLE 50MM, 420316 – LEWMAR SINGLE FIDDLE & BECKET 50MM, 420318 – LEWMAR SINGLE FIDDLE & CAM 50MM, 420320 – LEWMAR SINGLE FIDDLE BECKET & CAM 50MM, 420324 – LEWMAR HALYARD 50MM, 420330 – LEWMAR SINGLE 60MM, 420332 – LEWMAR DOUBLE 60MM, 420334 – LEWMAR TRIPLE 60MM, 420336 – LEWMAR SINGLE BECKET 60MM, 420338 – LEWMAR DOUBLE BECKET 60MM, 420342 – LEWMAR TRIPLE BECKET & CAM 60MM, 420344 – LEWMAR SINGLE FIDDLE 60MM, 420346 – LEWMAR SINGLE FIDDLE & BECKET 60MM, 420350 – LEWMAR SINGLE FIDDLE BECKET & CAM 60MM, 420354 – LEWMAR HALYARD 60MM, 420360 – LEWMAR SINGLE 72MM, 420362 – LEWMAR DOUBLE 72MM, 420364 – LEWMAR TRIPLE 72MM, 420366 – LEWMAR SINGLE BECKET 72MM, 420368 – LEWMAR DOUBLE BECKET 72MM, 420370 – LEWMAR TRIPLE BECKET & CAM 72MM, 420372 – LEWMAR SINGLE FIDDLE 72MM, 420374 – LEWMAR SINGLE FIDDLE & BECKET 72MM, 420376 – LEWMAR SINGLE FIDDLE & CAM 72MM, 420378 – LEWMAR SINGLE FIDDLE BECKET & CAM 72MM, 420384 – LEWMAR HALYARD 72MM, 420390 – LEWMAR SINGLE 90MM, 420392 – LEWMAR DOUBLE 90MM, 420396 – LEWMAR SINGLE BECKECT 90MM, 420402 – LEWMAR SINGLE FIDDLE 90MM, 420404 – LEWMAR SINGLE FIDDLE & BECKET 90MM, 420408 – LEWMAR SINGLE FIDDLE BECKET & CAM 90MM, 420410 – LEWMAR HALYARD 90MM |
| BLA Code | Description | Sheave Dia. mm | Max Rope Size mm | Working Load Limit kg | Breaking Load kg | Shackle Pin Dia. mm |
|---|---|---|---|---|---|---|
| 420300 | Single | 50 | 10 | 450 | 900 | 4 |
| 420302 | Double | 50 | 10 | 450 | 900 | 4 |
| 420304 | Triple | 50 | 10 | 450 | 900 | 4 |
| 420306 | Single + Becket | 50 | 10 | 450 | 900 | 4 |
| 420308 | Double + Becket | 50 | 10 | 450 | 900 | 4 |
| 420310 | Single + Becket + Cam | 50 | 10 | 450* | 900 | 4 |
| 420312 | Triple + Becket + Cam | 50 | 10 | 450* | 900 | 4 |
| 420314 | Single + Fiddle | 50 | 10 | 450 | 900 | 4 |
| 420316 | Single + Fiddle + Becket | 50 | 10 | 450 | 900 | 4 |
| 420318 | Single + Fiddle + Cam | 50 | 10 | 450* | 900 | 4 |
| 420320 | Single + Fiddle + Becket + Cam | 50 | 10 | 450* | 900 | 4 |
| 420324 | Single Halyard Mast | 50 | 10 | 450 | 900 | 4 |
| 420330 | Single | 60 | 10 | 800 | 1600 | 5 |
| 420332 | Double | 60 | 10 | 800 | 1600 | 5 |
| 420334 | Triple | 60 | 10 | 800 | 1600 | 5 |
| 420336 | Single + Becket | 60 | 10 | 800 | 1600 | 5 |
| 420338 | Double + Becket | 60 | 10 | 800 | 1600 | 5 |
| 420342 | Triple + Becket + Cam | 60 | 10 | 800** | 1600 | 5 |
| 420344 | Single + Fiddle | 60 | 10 | 800 | 1600 | 5 |
| 420346 | Single + Fiddle + Becket | 60 | 10 | 800 | 1600 | 5 |
| 420350 | Single + Fiddle + Becket + Cam | 60 | 10 | 800** | 1600 | 5 |
| 420354 | Single Halyard Mast | 60 | 10 | 800 | 1600 | 5 |
| 420360 | Single | 72 | 12 | 1100 | 2200 | 6 |
| 420362 | Double | 72 | 12 | 1100 | 2200 | 6 |
| 420364 | Triple | 72 | 12 | 1100 | 2200 | 6 |
| 420366 | Single + Becket | 72 | 12 | 1100 | 2200 | 6 |
| 420368 | Double + Becket | 72 | 12 | 1100 | 2200 | 6 |
| 420370 | Triple + Becket + Cam | 72 | 12 | 1100** | 2200 | 6 |
| 420372 | Single + Fiddle | 72 | 12 | 1100 | 2200 | 6 |
| 420374 | Single + Fiddle + Becket | 72 | 12 | 1100 | 2200 | 6 |
| 420376 | Single + Fiddle + Cam | 72 | 12 | 1100** | 2200 | 6 |
| 420378 | Single + Fiddle + Becket + Cam | 72 | 12 | 1100** | 2200 | 6 |
| 420384 | Single Halyard Mast | 72 | 12 | 1100 | 2200 | 6 |
| 420390 | Single | 90 | 14 | 2000 | 4000 | 9.8 |
| 420392 | Double | 90 | 14 | 2000 | 4000 | 9.8 |
| 420396 | Single + Becket | 90 | 14 | 2000 | 4000 | 9.8 |
| 420402 | Single + Fiddle | 90 | 14 | 2000 | 4000 | 9.8 |
| 420404 | Single + Fiddle + Becket | 90 | 14 | 2000 | 4000 | 9.8 |
| 420408 | Single + Fiddle + Becket + Cam | 90 | 14 | 2000** | 4000 | 9.8 |
| 420410 | Single Halyard Mast | 90 | 14 | 2000 | 4000 | 9.8 |
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