1083 PM LEWMAR Control blocks with stainless ball bearings LEWMAR Control blocks adopt a stainless steel ball bearing system that rotates inside a bushing made of the same material to offer high sliding performance. The MRT-Metal Replacement Technology and the accurate design of the composite cheeks provide a weight advantage. The open design allows sand and salt to be flushed out easily, which keeps maintenance simple and your entire operation running a lot smoother. Ideal for reduced loads. Cleats are designed to bear only manually-applied loads. E68.401.31/41 E68.402.31/41 E68.403.31/41 E68.404.31/41 E68.405.31/41 E68.406.31/41 E68.409.41 E68.420.31/41 LEWMAR Control block (30-40 mm) BlöckeBlack blocks Type Sheave Ø mm Max working load kg Breaking load kg For ropes mm 68.401.31 Single 30 200 480 8 68.402.31 Double 30 300 600 8 68.403.31 Triple 30 500 1000 8 68.404.31 Single with becket 30 200 480 8 68.405.31 Double with becket 30 300 600 8 68.406.31 Triple with becket 30 500 1000 8 68.420.31 Single with upstand 30 300 1000 8 68.441.31 Single, fixed 30 200 480 8 68.414.31 Single, fixed with becket 30 200 480 8 68.410.31 Triple with becket and cam 30 200 480 8 68.463.31 Vertical footblock 30 200 480 8 68.465.31 Pivoting exit block with cam 30 200 480 8 68.440.30 Snatch block 30 120 240 8 68.401.41 Single 40 240 800 10 68.402.41 Double 40 480 1200 10 68.403.41 Triple 40 720 1800 10 68.404.41 Single with becket 40 240 800 10 68.405.41 Double with becket 40 480 1200 10 68.406.41 Triple with becket 40 720 1800 10 68.420.41 Single with upstand 40 240 800 10 68.409.41 Single with becket and cam 40 480 800 10 68.410.41 Triple with becket and cam 40 720 1800 10 68.463.41 Vertical footblock 40 240 800 10 68.440.40 Snatch block 40 180 360 10 E68.414.31 E68.441.31 E68.410.31/41 E68.463.31 E68.463.41 E68.465.31 E68.440.40 LEWMAR Control block (60 mm) Blöcke Code Type Max working load kg Breaking load kg Length mm For ropes max mm 68.460.60 Triple with ratchet, becket and cam 1000 2000 166 538 10
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