Wichard Roller Block Single w/ Swivel Head

WICHARD SINGLE ROLLER BLOCKS - SWIVEL HEAD

• Complete range of blocks
• Excellent high-speed low load and high-function load characteristics
• Interchangeable head fastening systems for multiple attachment methods
• Protection of the sheave by the cheeks for added durability
• Multiple position, grub screw lockable head post swivel
• Alloy sheaves design to suit modern ropes

MATERIALS

• Delrin® roller bearing
• Forged stainless steel shackle
• Stainless steel swivel head
• Hard anodized aluminium sheave
• Aluminium cheeks (hard coat anodization)

PART NUMBERS

Part no. 90105: Single roller block - Sheave 30 - Swivel head

Applications

• Cunningham
• Downhaul
• Travelers
• Barber-haulers

Specifications

• Rope size: 6
• Length (mm): 63
• Width (mm): 31
• Thickness (mm): 20
• Sheave diameter (mm): 30
• Schackle diameter (mm): 4
• Working load (kg): 140
• Breaking load (kg): 700
• Weight (g): 48

Part no. 93105: Single roller block - Sheave 40 - Swivel head

Applications

• Jib sheets
• Mainsail sheets
• Control lines
• For sport/racing boats

Specifications

• Rope size: 8
  
• Length (mm): 80
• Width (mm): 42
• Thickness (mm): 27
• Sheave diameter (mm): 40
• Schackle diameter (mm): 5
• Working load (kg): 320
• Breaking load (kg): 900
• Weight (g): 104

Part no. 94105: Single roller block - Sheave 50 - Swivel head

Applications

• Genoa and spinnaker sheets
• Mainsail systems and travelers
• Running backstays

Specifications

• Rope size: 8
  
• Length (mm): 93
• Width (mm): 52
• Thickness (mm): 28
• Sheave diameter (mm): 50
• Schackle diameter (mm): 6
• Working load (kg): 480
• Breaking load (kg): 1500
• Weight (g): 138

Part no. 95105: Single roller block - Sheave 65 - Swivel head

Applications

• Genoa and spinnaker sheets
• Mainsail systems and travelers
• Running backstays

Specifications

• Rope size: 8
• Length (mm): 112
• Width (mm): 68
• Thickness (mm): 30
• Sheave diameter (mm): 65
• Schackle diameter (mm): 8
• Working load (kg): 600
• Breaking load (kg): 1800
• Weight (g): 218

Part no. 96105: Single roller block - Sheave 80 - Swivel head

Applications

• Genoa and spinnaker sheets
• Mainsail systems and travelers
• Running backstays

Specifications

• Rope size: 8
• Length (mm): 128
• Width (mm): 83
• Thickness (mm): 27
• Sheave diameter (mm): 80
• Schackle diameter (mm): 8
• Working load (kg): 1000
• Breaking load (kg): 2020
• Weight (g): 280