Greenlee Feeding Sheave 3 in. - 441-3

• Heavy-duty cable feeding sheave designed for 3" conduit, ensuring smooth and controlled cable entry during pulling operations
• Built-in aluminum alloy sheave (5" wide) with self-lubricating bearings for low-friction performance and reduced cable wear
• Engineered yoke frame design slides directly into conduit ends, improving alignment and stability during installation
• Split-tube construction allows fast removal after cable pulling, saving valuable jobsite time
• Supports high pulling loads up to 6,050 lb (at 15° angle), making it suitable for demanding commercial electrical runs
• Helps prevent cable damage and binding, improving efficiency and reducing rework during long conduit pulls
• Durable Greenlee professional-grade build quality, trusted by electrical contractors for reliable field performance
• Ideal for use in industrial, commercial, and infrastructure conduit installations where controlled cable feeding is critical

Q: What is the Greenlee 441-3 Feeding Sheave used for?
A: It is used to guide and reduce friction when pulling electrical cable into 3-inch conduit, improving cable flow and preventing jacket damage.

Q: What conduit size is it designed for?
A: It is specifically designed for 3 in. conduit systems, fitting securely at the conduit entry point during cable installation.

Q: How does the feeding sheave work?
A: A yoke frame slides into the conduit end, holding a rotating aluminum sheave that allows cable to roll smoothly into the conduit.

Q: What materials is it made from?
A: It features a 5 in. wide aluminum alloy sheave with self-lubricating bearings for durability and low friction operation.

Q: What is the benefit of using this tool?
A: It helps reduce cable drag, prevent insulation wear, and improve safety and efficiency during cable pulling operations.

Q: Can it be removed after use?
A: Yes, it includes a split-tube design for quick removal after the cable pull is complete.

Q: What type of job sites is it used on?
A: It is commonly used in commercial, industrial, and utility electrical installations involving conduit cable pulls.

Q: Is it reusable?
A: Yes, it is a durable, reusable cable pulling accessory designed for repeated jobsite use.

• Clean sheave groove regularly: Remove dirt, cable residue, and metal particles to maintain smooth cable feeding.
• Inspect sheave wheel: Check for cracks, flat spots, or groove wear that could damage cable jackets.
• Lubricate bearings: Apply light grease to the axle/bearing area for smooth rotation and reduced friction.
• Check frame alignment: Ensure sheave is properly aligned with the cable path to prevent side loading.
• Verify free rotation: The wheel should spin freely without wobble or resistance before each use.
• Inspect mounting hardware: Tighten shackles, pins, or clamps to avoid movement during pulling operations.
• Avoid overload angles: Do not exceed rated cable bend radius to prevent cable and sheave damage.
• Watch for rope/cable wear marks: Early signs of abrasion indicate misalignment or worn groove surfaces.
• Protect from corrosion: Store dry and clean, especially after use in wet or outdoor environments.
• Routine safety check: Perform quick pre-use inspection before every pull setup for safe operation.