Product Description
Wichard Single HR roller block - Cheek block
- 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
Specifications
Part no. 42120: Single HR roller block - Sheave 80 - Cheek block - M5
- Rope size: 12
- Length (mm): 112
- Width (mm): 83
- Thickness (mm): 33
- Sheave diameter (mm): 80
- Working load (kg): 1600
- Breaking load (kg): 4000
- Weight (g): 488
Part no. 43120: Single HR roller block - Sheave 100 - Cheek block - M10
- Rope size: 16
- Length (mm): 142
- Width (mm): 104
- Thickness (mm): 36
- Sheave diameter (mm): 100
- Working load (kg): 2000
- Breaking load (kg): 5000
- Weight (g): 900
Part no. 44120: Single HR roller block - Sheave 125 - Cheek block - M12
- Rope size: 18
- Length (mm): 177
- Width (mm): 130
- Thickness (mm): 42
- Sheave diameter (mm): 125
- Working load (kg): 4000
- Breaking load (kg): 9500
- Weight (kg): 1.464
Part no. 45120: Single HR roller block - Sheave 160 - Cheek block - M16
- Rope size: 20
- Length (mm): 223
- Width (mm): 165
- Thickness (mm): 49
- Sheave diameter (mm): 160
- Working load (kg): 5000
- Breaking load (kg): 11000
- Weight (kg): 2.962
Part no. 46120: Single HR roller block - Sheave 200 - Cheek block - M16
- Rope size: 24
- Length (mm): 280
- Width (mm): 209
- Thickness (mm): 58
- Sheave diameter (mm): 200
- Working load (kg): 8000
- Breaking load (kg): 20000
- Weight (kg): 4.722
Part no. 47120: Single HR roller block - Sheave 240 - Cheek block - M20
- Rope size: 26
- Length (mm): 325
- Width (mm): 240
- Thickness (mm): 65
- Sheave diameter (mm): 240
- Working load (kg): 12000
- Breaking load (kg): 28000
- Weight (kg): 6.994
