Schaefer 5 Series Block

Schaefer 5 Series Blocks are strong, smooth and reliable. They are perfect for medium sized cruising and racing yachts and in combination with larger series blocks on bigger yachts.

Features:

• 3-Way swivel head can be set to swivel 360° or can be locked into place with a set screw
• Universal head allows for many mounting options when combined with Schaefer's Universal Adapters
• Smooth UV resistant, Delrin™ ball bearing sheave
• High strength to weight ratio
• Metal cheeks are more UV resistant and can take more use and abuse then plastic blocks

Specifications:

• Typical boat Size: Mainsheet systems, halyard leads and genoa leads to 28', Control lines to 36'
• Maximum Line Size: 7/16" (11mm)
• Safe Working Load: 1500lbs. (680kg)
• Dimensions: 5-17/32" (140mm) L x 2-1/8" (54mm) W x15/16" (24mm) T
• Sheave Diameter: 2" (51mm)
• Pin Diameter: 1/4" (6mm)
• Weight: 5.7oz. (162g)