2026 – Page 16 – CEM Industrial Supply

Rebuild vs Replace: When rebuilding makes sense

February 4, 2026
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“Should we rebuild it or replace it?”That question comes up constantly with gearboxes, motors, pumps, and other rotating equipment — and the wrong answer can quietly cost more than the equipment itself. Rebuilding can be the smartest move in the …

Shaft Wear & Coupling Damage: Root causes (misalignment, soft foot)

February 4, 2026
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Shaft wear and coupling damage are rarely the real problem — they’re symptoms. When couplings fail repeatedly or shafts show abnormal wear, the root cause is almost always installation or alignment related. This article explains why shaft and coupling damage …

Gearbox Overheating: What it means + quick checks

February 4, 2026
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A gearbox that’s running hot is telling you something — and it’s rarely “normal.” While some warmth is expected during operation, excessive heat is one of the earliest and clearest warnings of gearbox trouble. This guide explains what gearbox overheating …

Gearbox Oil Leaks: Causes + whether it’s urgent

February 4, 2026
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An oil leak on a gearbox is one of those problems that’s easy to ignore — until it isn’t. Some leaks are minor and slow-moving. Others are early warnings of a failure that can destroy gears, bearings, and housings if …

Gearbox Identification Checklist: Nameplate, Ratio, Shaft Dimensions, and Photos

February 4, 2026
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Identifying an industrial gearbox correctly is the difference between a fast replacement and weeks of back-and-forth. Missing one key detail can result in the wrong unit, mounting issues, or costly downtime. This guide provides a clear, step-by-step gearbox identification checklist …

When to Replace Instead of Rewind: A Motor Repair Decision Checklist

February 4, 2026
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One of the hardest calls in motor repair is deciding whether to rewind or replace. Rewinding can save money and preserve custom motors — but in the wrong situation, it becomes a sunk cost that leads to repeat failure. This …

Farm Duty Motors: Dust, Moisture, Rodents — How to Prevent Failures

February 3, 2026
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Farm duty motors live in some of the harshest environments motors ever see. Dust, moisture, temperature swings, chemicals, and rodents combine to shorten motor life far faster than normal industrial conditions. Most farm motor failures aren’t caused by overload or …

Single-Phase vs Three-Phase Motors: Common Failures and Symptoms

February 3, 2026
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Single-phase and three-phase motors do the same job, but they fail in very different ways. Understanding how each motor type typically fails makes troubleshooting faster, prevents unnecessary rewinds, and helps you decide whether repair or replacement makes sense. This guide …

Motor Testing Basics: Megger, surge test, vibration (explained simply)

January 30, 2026
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When a motor starts acting up, proper testing tells you what’s actually wrong — not just what failed last time. Three tests show up again and again in motor repair shops: megger testing, surge testing, and vibration analysis. Each one …

VFD Damage: How Drives Kill Motors (And How to Protect Them)

January 30, 2026
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Variable Frequency Drives (VFDs) save energy, improve process control, and extend equipment flexibility — but they can also quietly destroy motors when installed or applied incorrectly. Many motor failures blamed on “bad motors” are actually caused by VFD-related electrical stress. …

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Thursday	7:30 PM - 4:30 PM
Friday	7:30 PM - 4:30 PM
Saturday	8:00 AM - 12:00 PM
Sunday	CLOSED

Yearly Archives: 2026