All Purpose RF41171
Series 40 Upright Lead Block, All Purpose
Single upright, Requires 2x 5mm (3/16") Fasteners
Specifications
| Sheave diameter (mm) | 40 |
|---|---|
| B.L. (kg) | 1000 |
| M.W.L. (kg) | 400 |
| Max. Rope diameter (mm) | 10 |
| Weight (g) | 59 |
| Fastener Ø (mm) | 5.0 |
All Purpose 
Product Information
Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.
Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire
Technical Information
Applications
Typically used for halyards at the mast base.
Materials
UV stabilised acetal sheave. Grade 316 stainless steel load housing
Resource Files
RF41171 2D Line Drawing
RF41171 3D Surface Model
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