Antal Mainsheet Block with Cam Cleat for E6/60

The Antal Mainsheet Block with Cam Cleat for E6/60 is the primary lower block used in Antal’s Size 60, 6:1 mainsheet system for yachts up to approximately 36 feet. Compact, efficient, and engineered for smooth operation, this block forms the foundation of a reliable mainsail control setup.

Built around a 60 mm primary sheave with 50 mm secondary sheaves, this unit delivers excellent load handling and low-friction performance. The addition of an integrated becket allows the mainsheet to be anchored directly at the block, while the cam cleat provides secure and convenient control from the cockpit.

Key Features

• Core Component of E6/60 System
  Designed specifically for use in a 6:1 mainsheet configuration, forming the lower block of the complete Antal system.
• Optimised Sheave Layout
  • 1 × 60 mm primary sheave (load-bearing)
  • 2 × 50 mm secondary sheaves
    Provides an ideal balance of strength, efficiency, and compact size.
• Integrated Becket
  Allows the mainsheet to start directly from the lower block, simplifying the overall system layout.
• Integrated Cam Cleat
  Enables fast, secure cleating and controlled release during trimming.
• Smooth, Low-Friction Operation
  All sheaves run on ball bearings for consistent, efficient performance under load.
• Marine-Grade Construction
  Manufactured from anodised aluminium and stainless steel for durability and corrosion resistance.

Specifications

• Sheave Sizes: 60 mm (primary), 50 mm (secondary)
• Becket: Integrated
• Cam Cleat: Integrated
• Maximum Rope Diameter: Ø10 mm
• Safe Working Load (SWL): 800 kg
• Recommended Boat Size: Up to 36 ft (11 m)

 Integration

To create a complete 6:1 mainsheet system, this block is paired with:

• 1 × 50 mm single block (boom mounted)
• 1 × 50 mm double block (boom mounted)

These upper blocks complete the purchase, working in combination with the lower block’s integrated becket.

Alternatively, this block is available as part of the Antal E6/60 Mainsheet Tackle – Complete, which includes all matching components pre-configured for optimal performance and compatibility.

The Antal E6/60 lower block is ideal for sailors looking to replace or upgrade their mainsheet system, offering a high-quality, compact solution with smooth handling and dependable performance.