1067 Blocks, clutches 55 VIADANA vertical footblock Stainless steel body. Code Type Pulley Sheave Ø mm For ropes mm 55.063.50 Single Delrin on ball bearings 22 Rope of 6 55.063.51 Double Delrin on ball bearings 22 Rope of 6 55.063.52 Single Delrin on ball bearings 28 Rope of 8 55.063.53 Double Delrin on ball bearings 28 Rope of 8 55.063.60 Single Aluminium 25 Metal cable up to 4 55.063.61 Single Aluminium 28 Metal cable up to 4 \ 55.063.50/51 \ 55.063.52/53 \ 55.063.60/61 VIADANA pivoting footblock Made of stainless steel. Code For ropes mm Base mm Pulley material Ø mm 55.081.01 10/12 83x42 nylon 55 SEA SURE footblock for furling systems Made of mirror-polished stainless steel. Code For stanchion Ø mm For sheets up to mm 55.508.00 25 12 VIADANA footblock for furling systems Keeps outside on the deck the sheet and facilitates the furling of the jib, which usually requires high effort. This is because the pulley is of large diameter and mounted on delrin balls. Code Sheave Ø mm For sheets up to mm Central hole mm Working load kg 55.502.00 57 12 25.8 280 120 Footblock for furling system A) Made of nylon, completely articulated on two axes. B) Made of nylon, with stainless steel sheet passage. Code Sheave Ø mm For stanchion Ø mm For sheets up to mm Rope passage max Ø mm Version 55.503.00 24 25 10 - A 55.504.00 - 25 - 12 B \ 55.503.00 \ 55.504.00 PFEIFFER recess fit aluminium block Made of black aluminium, fitted with aluminium sheave, for textile or metal halyards Code mm Sheave Ø mm 55.708.40 107x47x33 40x12 Low-friction ring In lightweight alloy with "hard" self-lubricating anodization. Ideal as blocks, guide rings, strong points, lazy jacks, barber haulers, for "fine" adjustments. Code D1 mm D2 mm Ø mm 58.197.13 13 5 3 58.197.19 19 7 5 58.197.25 25 10 7 58.197.35 35 14 10
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