Campbell 7207136 Shell Block Double Sheave 2500 Lbs

Product Description

The CAMPBELL 7207136 is a double-sheave shell block rated for a 2,500-pound load limit. Designed for use with fibrous rope at 0.75 inches in diameter, this block features a wood shell construction with a galvanized finish for corrosion resistance. The outside sheave diameter measures 3.5 inches. Shell blocks of this type are used in rigging and lifting applications to redirect rope runs or provide mechanical advantage in a tackle system. Installation is typically performed by rigging professionals or experienced tradespeople working in marine, construction, or industrial maintenance environments.

This double-sheave shell block is suited for rigging applications that require a two-sheave configuration to route fibrous rope through a block-and-tackle system. Common use cases include overhead lifting rigs, sailboat standing and running rigging, stage rigging, and general-purpose load-handling in both residential and light commercial settings. The galvanized finish makes it appropriate for outdoor or damp-environment installations where mild corrosion protection is needed.

Key Features

• 2,500-pound load limit for medium-duty rigging tasks
• Double-sheave design allows two rope runs through a single block
• 3.5-inch outside sheave diameter sized for 0.75-inch fibrous rope
• Wood shell construction provides traditional weight-to-strength performance
• Galvanized finish resists corrosion in outdoor and marine environments

Compatibility

Designed as an OEM-style replacement or direct-use shell block for rigging systems that require a double-sheave block with 0.75-inch fibrous rope and a 2,500-pound load limit rating.

Installation Notes

Shell blocks should be installed by qualified rigging professionals familiar with block-and-tackle systems and applicable load ratings. Always de-tension and secure the load before replacing or repositioning any block in a rigging system. Verify that the rope diameter, load limit, and attachment hardware are all rated at or above the intended working load. Follow applicable ASME or OSHA rigging standards for overhead and general lifting applications.