Crosby G-603-S Hinged Lead Block - Sheave Diameter 10 in

Product Description

Product Description:
The Crosby S-603S Hinged Lead Blocks are engineered for wire rope guiding, directional pulling, and lead line applications requiring dependable sheave performance, rugged durability, and smooth cable handling. Designed with a hinged side plate for easy wire rope insertion, these heavy-duty lead blocks are ideal for oilfield, utility, marine, construction, and industrial rigging operations where temporary or permanent rope redirection is required.
Manufactured with heavy-duty steel construction and self-lubricating bronze bushed bearings, the S-603S series delivers reliable performance in demanding environments while helping reduce wire rope wear during operation. The painted finish provides corrosion resistance for outdoor and industrial applications.

Material:
Heavy-duty steel construction
Painted industrial finish
Self-lubricating bronze bushed bearings
Steel sheave design

Specifications:
Hinged lead block design
Hinged side plate allows quick wire rope installation
Available in painted or galvanized configurations
Self-lubricated bronze bearings for smoother operation
Designed for wire rope guiding and directional pulling applications
Base plates are not drilled
Suitable for wire rope sizes from 3/8 in through 7/8 in
Working Load Limits from 2 tons through 5 tons depending on size
Steel sheaves designed for rugged industrial applications
Ultimate load is 4 times the Resultant Working Load Limit
Commonly used in oilfield, marine, utility, and industrial rigging environments

Uses:
Wire rope directional pulling
Oilfield lead line systems
Marine rigging operations
Utility line handling
Construction rigging applications
Industrial material handling
Temporary wire rope redirection systems
Heavy-duty pulling and guiding applications

Key Features:
Hinged side plate – Allows fast wire rope insertion and removal
Bronze bushed bearings – Helps provide smooth sheave rotation and longer service life
Heavy-duty steel sheave – Built for demanding industrial applications
Painted finish – Improves corrosion resistance in outdoor environments
Wire rope protection – Helps reduce wear during directional pulling operations
Industrial-grade construction – Engineered for rugged field service conditions
Multiple capacity options – Available for various rope sizes and load requirements
Reliable lead block performance – Designed for demanding rigging and pulling operations