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Product Description
Product Description:
Hercules 4-inch sheave yarding block" (often called a toggle pin block or snatch block) is a heavy-duty steel rigging block. Primarily used in forestry and general pulling applications. It allows you to quickly change the direction of a wire rope.
Material:
Roller Bearing and Grease Nipple
Material: Steel
Sheave steel 4”
Wire size 3/8”
Finish: Painted, Red
Specifications:
Designed for wire rope handling and cable redirection applications
Suitable for logging, forestry, and utility applications
Design Factor: 4:1
Identification: Size/WLL
Rated in Metric Ton(s)
WLL 3t
Shipping weight 6 lbs
Uses:
Logging and forestry yarding operations
Wire rope hauling systems
Skidding and pulling applications
Material handling systems
Utility and infrastructure work
Winch and recovery operations
General heavy-duty cable handling applications
Key Features:
Heavy-duty sheave design – Provides dependable wire rope guidance and load control
Steel construction – Built for rugged forestry and industrial environments
Compatible with wire rope systems – Designed for hauling, pulling, and yarding operations
Durable sheave assembly – Helps reduce wire rope wear during operation
Heavy-duty side plates – Engineered for strength and long service life
Outdoor-ready construction – Suitable for harsh environmental conditions
Versatile applications – Ideal for logging, utility, and industrial use
Industrial-grade reliability – Designed for repeated heavy-duty cable handling operations
| Specification | Value |
|---|---|
| Working Load Limit | 4 Tons |
| Type | 418 |
| Size | 3/8-1/2" |
| Sheave Size | 4-1/2" |
| Rope Type | Wire Rope |
| Rope Diameter | 3/8-1/2" |
| Number of Sheaves | 1 |
| Max. Cable Size | 3/8-1/2" |
| Material | Alloy Hook |
| Finish | Blue |
| End Fitting Type | Hook |
| Configuration | Hook Fitting, Single Sheave |
| Certification Standard | ASME B30.26 |
| Bearing Type | Brone Bush |