Harken 1542 Midrange Single Block with Aluminum Sheave, 3-Inch Sheave

Midrange Single with Aluminum Sheave Block

Midrange blocks robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load.

Features:

• Sheave: 76mm/3"
• Maximum Line: 14mm/9/16"
• Max Working Load: 1270kg/2800lbs

Harken 1542 Midrange Single Block with Aluminum Sheave is built for sailors who need dependable line handling on medium and large offshore boats. Its robust construction is designed to manage high loads, while the aluminum sheave runs exclusively on a ball bearing system to support fast trimming and quick release under load.

Designed for demanding marine applications, this single block accommodates line up to 9/16 inch and supports a maximum working load of 2,800 pounds. The ball bearing sheave system helps provide smooth, responsive operation during trimming and line release, making the Harken Midrange Single a practical choice for offshore sailing systems where reliable load handling matters.

Key Features:

• Feature: Aluminum sheave — Provides the durable sheave construction specified for this Harken midrange single block.
• Feature: Ball bearing system — Supports fast trim and release under load.
• Feature: High-load construction — Built to handle the high loads found on medium and large offshore boats.
• Feature: 3-inch sheave — Sized for the listed line-handling configuration.
• Feature: 2,800-pound maximum working load — Clearly rated for demanding marine line applications.

Product Details:

• Brand: Harken
• Part Number: 1542
• Block Type: Midrange single block
• Sheave Material: Aluminum
• Sheave Size: 3 inches
• Maximum Line Size: 9/16 inch
• Maximum Working Load: 2,800 pounds
• Intended Use: Medium and large offshore boats

Choose the Harken 1542 Midrange Single Block with Aluminum Sheave for robust, high-load performance in offshore sailing applications.

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