How to Install a Replacement Conveyor Sanding Feed Belt

By Red Label Abrasives | Published: 2026-10-26

Category: How-to Guides

Learn how to install a replacement conveyor sanding feed belt on your drum sander. Follow these steps to avoid slippage, misalignment, and premature wear.

Quick Answer

To install a replacement conveyor sanding feed belt, first remove the old belt, clean the rollers, then fit the new belt with the joint facing the correct direction. Adjust tension and tracking gradually while running the sander.

Why Proper Installation Matters

A correctly installed conveyor feed belt ensures consistent feed rate and prevents damage to both the belt and your workpiece. Misalignment can cause the belt to drift, leading to edge wear or even tearing. Taking the time to install it properly will save you from frustrating downtime and costly replacements.

Before You Start: Safety and Preparation

Always disconnect the sander from power before beginning any maintenance. Gather a clean cloth, a brush, and possibly a mild solvent to clean the rollers. Check the condition of the rollers and bearings—if they are worn, replace them before installing the new belt.

Step-by-Step Installation Guide

Remove the Old Belt: Disconnect power, then release tension from the conveyor system. Slide the old belt off the rollers. Inspect the rollers and remove any debris or adhesive residue. Check the rollers for wear or damage before proceeding.
Clean the Rollers: Wipe the rollers with a clean cloth and a mild solvent if needed. Ensure they are dry and free from dust or old belt residue. This helps the new belt grip evenly. Clean rollers prevent slippage and uneven tracking.
Fit the New Belt: Position the new belt over the rollers, ensuring the joint is oriented correctly according to the manufacturer's instructions. Make sure the belt is centered and not twisted. A twisted belt will cause immediate tracking issues.
Adjust Tension: Tighten the tension adjustment until the belt is snug but not overstretched. Over-tensioning can strain the motor and rollers; under-tensioning can cause slippage. Refer to your sander's manual for the correct tension specification.
Test Tracking: Reconnect power and run the sander briefly. Watch the belt as it moves—it should stay centered. Use the tracking adjustment to fine-tune if it drifts. Make small adjustments and recheck to avoid overcorrecting.

Recommended Replacement Belt

17 1/4 X 38 Inch Replacement Conveyor Sanding Feed Belt (JET Performax 16-32 New Model #JWDS-1632): These heavy duty sanding belts are manufactured with a premium aluminum oxide abrasive grain and a cloth backing. The durable construction ensures long life and consistent performance in demanding drum sander applications.
17 1/4 X 38 Inch Replacement Conveyor Sanding Feed Belt (JET Performax 16-32 New Model #JWDS-1632)