Precision Electric motor repair technician balancing a rotor
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Precision Electric Industrial Electronics & VFD Repair Experts

Why Reliable Precision Electric Industrial Electronics Matter However, when a production line stalls, downtime costs rise by the minute. Therefore, industrial leaders look for partners who can respond immediately, diagnose accurately, and…
Brushless servo motor mounted in a robotic welding cell showing encoder and brake options
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Servo Motor Basics, Benefits & Best Practices for Industry

Estimated reading time: 5 minutes Why Every Modern Plant Relies on a Servo Motor Industrial production keeps accelerating. Consequently, designers require motion systems that stop on a dime, change direction instantly, and hold position…
“Close-up of a large industrial cooling fan—proper airflow prevents VFD overheating”
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VFD Overheating & Cooling System Failures: Causes and Fixes

Estimated reading time: 13 minutes Variable Frequency Drives (VFDs) are vital for controlling motor speed and efficiency in industrial applications. However, VFD overheating is a common problem that can trigger fault alarms and even lead…
AC Tech Drive Repair

AC Tech Drive Repair

Should I Repair Or Replace My Drive? Cost and Production Loss  AC Tech drive repair can be quicker and less expensive than drive replacement. AC Tech drive repair is most economical for: obsolete drives, out of stock drives, and, drives…
Lenze USA VFD Drives

Lenze USA VFD Drives

Lenze USA is a manufacturer based out of Uxbridge, Massachusetts. Lenze USA is also known as Lenze Americas and AC Tech. Lenze USA manufactures high-performance VFD Drive products used to optimize new and existing machinery. Lenze USA is one…
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How a VFD Works

How A VFD Works: A variable frequency drive is also known as a VFD, variable speed drive, adjustable speed drive, electronic motor controller, or an inverter.  How a VFD Works: Every VFD is unique with its own component characteristics so…

AC DC Industrial Electric Motors

AC DC industrial electric motors operate by applying alternating current (AC) or direct current (DC) power to its corresponding AC or DC motor. AC DC industrial electric motors are seen in manufacturing equipment and other industrial rotating…
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Preventive Maintenance VFD

A VFD (variable frequency drive) controls the speed, torque and direction of an induction motor. A VFD takes fixed motor voltage and AC frequency and converts it to a variable voltage and frequency AC output.  In very small VFDs, a single power…
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Preventing Electrical Bearing Damage Caused by VFD’s

  FACT: Every motor controlled by a variable frequency drive (VFD) should have bearing protection. WHY?: Variable frequency drives induce voltage to the electric motor's shaft that discharges through the bearings. This voltage can…

MC Series Drives

  The AC Tech MC Series drive is built in rugged steel enclosures that are known to last many years in production. The 16 character LCD display on the MC Series drive keypad allows for easy set up and operation. MC Series drive available…

SMV Drive

We've Been Servicing the Industrial World Since 1983. Minimize Your Downtime. Maximize Your Productivity. Call Toll Free: 1.877.625.2402 The new Lenze-AC Tech SMVector range of inverter drives offer sophisticated auto-tuning, fast dynamic…

Inverter Duty Motors VS General Purpose Motors

General purpose AC motors have been around for many years. An inverter-duty motor is a much newer concept that became necessary as motors began to be driven by variable frequency drives. An inverter-duty motor can withstand the higher voltage…