Description
Lewmar Synchro Aluminium Footblock
Designed and engineered for efficiency, superior handling and strength, each Footblock Features alloy cheeks, fixing isolators and moulded base plate to prevent sealant ingress into the sheave. 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 and minimal friction. For temporary load holding or tidying of sheets, use jamming footblocks.
Features
• Twin fixing point with inserts
• 40, 60, 72 and 90mm sheave diameters
• Moulded base plate helps capture sealant to reduce water ingress
• Standard and jammer options can be double stacked
|
Part Number
|
Description
|
Sheave Dia. mm
|
Max Rope Size mm
|
Working Load Limit kg
|
Breaking Load kg
|
A Block Length mm
|
B Mount Holes mm
|
C Block Width mm
|
|---|---|---|---|---|---|---|---|---|
| 420572-BLA | Single Footblock | 40 | 10 | 750 | 1500 | 63.2 | 34.5 | 40 |
| 420420-BLA | Single Footblock | 60 | 10 | 800 | 1600 | 98 | 51 | 59 |
| 420424-BLA | Single Footblock | 72 | 12 | 1100 | 2200 | 110.6 | 58 | 71 |
| 420428-BLA | Single Footblock | 90 | 14 | 2000 | 4000 | 134 | 69 | 89 |
