Converting a Mill/Drill and Installing a VFD
AC Motors and ControlsApplicationApplication StoriesAutomation NotebookDrivesEducation/DIYEnclosures & AccessoriesIndustryIssue 33 - 2015Learning ResourcesMachine ControlMachine ToolMotorsNotebook IssueProductUser SolutionsVariable Speed Drives

Converting a Mill/Drill and Installing a VFD

Several years ago I purchased a Wadkin lathe made in England in late 1964. It is equipped with a very special motor that is 220V, three-phase and 50Hz. Because of the special design of the motor, it has a long extended shaft that carries the four sheave pulley, and because I do not have three-phase…
AutomationDirect Expands IronHorse® AC Motor Line
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AutomationDirect Expands IronHorse® AC Motor Line

Looking for a farm duty motor to power farm equipment such as, agitators, augers, compressors, feeders, hay hoists, grinders and blowers? IronHorse motors are manufactured by leading motor suppliers with over 20 years experience delivering high-quality motors to the demanding U.S. market. Produced in IS09001 facilities, the motors are tested during production and after final…
New Stainless Steel General Purpose Motors from AutomationDirect®
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New Stainless Steel General Purpose Motors from AutomationDirect®

Cumming, GA — August 22, 2012 … AutomationDirect’s IronHorse™ general purpose AC motor line now includes stainless steel three-phase motors available in horsepower ranges from 0.33 to 2 hp. Motors are available in speeds of 1800 and 3600 RPM and are electrically reversible. The three-phase industrial duty 56C-frame TEFC motors, priced from $275, feature 304 stainless steel frames…
Important Considerations for Replacing and Sizing AC Motors
+Tech TopicsAutomation NotebookIssue 23 – 2012Learning ResourcesMotorsNotebook IssueProductTechnology Brief

Important Considerations for Replacing and Sizing AC Motors

How to determine whether to rewind or replace a motor, and how to find the right motor size for your application. Every business is trying to conserve energy in the face of high utility costs, so getting the best return on investment (ROI) is critical for maintaining a healthy balance sheet. The decision to replace…
Automation NotebookCircuit ProtectionIssue 21 – 2011Learning ResourcesMotorsNotebook IssueProductVariable Speed Drives

Motors and Drives

Premium Efficiency Motors The IronHorse™ general purpose AC motor line now includes cast iron three-phase premium efficiency motors available in horsepower ranges from 1 to 200 hp. Motors are available in speeds of 1200, 1800, and 3600 RPM and are electrically reversible. The three-phase industrial duty T-frame and TC-frame TEFC motors feature ribbed cast iron…
Match The Motor To The Load For Maximum Efficiency
+Tech TopicsAutomation NotebookCover StoriesIssue 10 – 2008Learning ResourcesMotorsNotebook IssueProduct

Match The Motor To The Load For Maximum Efficiency

A half-loaded motor uses almost as much energy as one that’s fully loaded. To save energy, optimize motor horsepower to the specific application.  When electricity was cheap, efficiency was not necessarily top of mind for many. However, current energy prices force manufacturers to further analyze where they use energy and how they spend their energy…