Stellar Industries 51984 13.38" Cable Sheave for SI-75 HP Hoist

If you’re unsure whether this part is compatible with your truck or equipment, please contact us to confirm fitment before purchasing.

The Stellar Industries 51984 Sheave is a heavy-duty cable-guiding pulley designed for compatible Stellar SI-75 high-pull cable hoists. It measures 13.38 inches in diameter and features a groove sized for the hoist’s 0.88-inch reeving cable.

This sheave guides the cable through the hoist’s reeving system while helping maintain proper alignment and distribute pulling force. Replacing a worn or damaged sheave protects the cable from accelerated wear and helps restore smooth container loading and unloading.

What This Part Is Used For

The Stellar 51984 sheave supports and redirects the 0.88-inch cable on an SI-75 HP cable-hoist assembly. It allows the cable to travel smoothly as the reeving cylinders pull or release a roll-off container.

Common Reasons For Replacement

Cable groove is worn or enlarged
Sheave is cracked, chipped, or bent
Sheave binds or no longer rotates smoothly
Bearing or center bore has excessive play
Groove has sharp edges that damage the cable
Cable repeatedly jumps out of alignment
Uneven wear causes cable vibration
Sheave is damaged by improper cable tension

Key Features

Stellar Industries part number 51984
Designed for Stellar SI-75 HP cable hoists
13.38-inch sheave diameter
Groove sized for 0.88-inch cable
Heavy-duty cable-reeving component
Guides and supports the hoist cable
Helps maintain proper cable alignment
Supports container loading and unloading
Reduces cable friction and premature wear