Wichard Single HR Roller Block with Swivel Head
- Complete range of blocks for yachts and mega yachts.
- High working and breaking loads.
- Excellent high-speed low load and high-function load characteristics.
- Alloy sheaves design to suit modern ropes.
- Protection of the sheave by the cheeks for added durability.
- Interchangeable head fastening systems for multiple attachment methods.
- Multiple position, grub screw lockable head post swivel.
Applications
- Genoa and spinnaker sheets.
- Mainsail systems and travelers.
- Running backstays.
Materials
- Torlon® roller bearing.
- Forged HR stainless steel shackle.
- Stainless steel swivel head.
- Hard anodized aluminium sheave.
- Aluminium cheeks (hard coat anodization) + Teflon.
Caption
- Working load (WL) : for nautical applications.
| Part Number | WCH-41105 | WCH-42105 | WCH-43105 | WCH-44105 | WCH-45105 | WCH-46105 | WCH-47105 |
|---|---|---|---|---|---|---|---|
| Sheave Diameter | 65mm | 80mm | 100mm | 125mm | 160mm | 200mm | 240mm |
| Rope Size | 8mm - 12mm | 12mm - 14mm | 16mm - 18mm | 18mm - 20mm | 20mm - 24mm | 24mm - 26mm | 26mm - 30mm |
| Length | 106mm | 133mm | 165mm | 204mm | 255mm | 325mm | 380mm |
| Width | 67mm | 83mm | 104mm | 130mm | 165mm | 209mm | 245mm |
| Thickness | 31mm | 35mm | 39mm | 45mm | 51mm | 61mm | 69mm |
| Shackle Diameter | 6mm | 8mm | 10mm | 12mm | 14mm | 20mm | 24mm |
| Working Load | 1000kg | 1600kg | 2000kg | 4000kg | 5000kg | 8000kg | 12000kg |
| Breaking Load | 2700kg | 4000kg | 5000kg | 9500kg | 11000kg | 20000kg | 28000kg |
| Weight | 198g | 396g | 692g | 1314g | 2768g | 4804g | 7320kg |
