12in Cable Puller Sheave Hook Wire Rope - 6500lb Capacity

Our review looks at the 12in Cable Puller Sheave with hook and yoke frame, a replacement sheave designed for heavy cable-pulling tasks. The bottom line: it is a solid, no-nonsense component for electricians and linemen who need a rugged replacement for Greenlee-style pullers and a straightforward way to restore a damaged sheave. The most compelling reason to buy is its combination of a welded aluminum alloy frame and self-lubricating bearings, which together deliver dependable operation under loads up to 6,500 lb capacity while reducing routine maintenance.

Key Features

• Durable welded frame: The aluminum alloy roller frame is welded for strength and resists deformation during heavy-duty pulls.
• Smooth bearing action: Self-lubricating bearings keep the roller turning smoothly, reducing friction and wear on the rope or wire.
• High load capacity: Rated for up to 6,500 lb, it handles demanding pulls that typical light-duty sheaves cannot.
• Complete installation kit: Includes sheave pin, pin clips, and two bushings so installation is quick and requires no extra hardware.
• Greenlee-compatible replacement: Serves as a direct replacement for comparable Greenlee parts, simplifying repairs for existing puller rigs.

Who It's For

This sheave is aimed at professional tradespeople and maintenance crews who use cable pullers regularly and need a durable replacement part that restores original pulling performance. Electricians, utility crews, and riggers who maintain Greenlee 640, 6801, 6001 style pullers will appreciate the fit, capacity, and the included hardware.

It is not for casual users who only occasionally pull light lines; hobbyists with very light loads may prefer a smaller, lower-capacity sheave that is easier to store. Also, buyers who require a specific OEM branded part number should verify fitment even though it is marketed as compatible with Greenlee equivalents.

Pros & Cons

Pros

• Robust welded aluminum frame provides long service life under heavy loads.
• Self-lubricating bearings minimize maintenance and keep operation smooth.
• The kit includes pins and bushings so the sheave can be fitted quickly.
• High 6,500 lb capacity supports demanding jobsite pulls.

Cons

• Heavier and larger than light-duty sheaves, so it may be overkill for occasional small jobs.
• Compatibility is stated for Greenlee equivalents but buyers should confirm physical fit on older or unusual puller models.

Specifications

Diameter	12 in
Maximum load capacity	6,500 lb
Frame material	Welded aluminum alloy
Bearings	Self-lubricating bearings
Kit contents	Sheave, yoke frame, sheave pin, 2 bushings, 2 pin clips
Compatible with	Greenlee comparable part (replacement)

Our Verdict

The 12in Cable Puller Sheave is a practical, heavy-duty replacement for crews that need reliable, smooth operation under load. Its welded aluminum frame, self-lubricating bearings, and included installation hardware make it a cost-effective way to restore or upgrade a Greenlee-style puller for tough jobs. Professionals who run frequent cable pulls will find it good value for the durability and capacity.

Frequently Asked Questions

Is this a direct replacement for Greenlee sheaves?
It is marketed as compatible with comparable Greenlee part numbers and fits common Greenlee-style pullers, but confirm physical fit on your specific model.

Does it require additional lubrication or maintenance?
Self-lubricating bearings reduce routine lubrication, though periodic inspection for wear and damage is still recommended.

What hardware is included?
The package includes the sheave, yoke frame, sheave pin, two sheave bushings, and two pin clips for installation.