Marathon Electric is a company deeply rooted in the act of invention. It has developed new products and explored new technologies since 1913. From humble beginnings, the company began its operations on an island in the Wisconsin River to produce ¼ hp washing machine motors. Today, it manufactures products using next generation power motor technology. ... Read More
The decision to replace existing motors with newer premium efficiency motors can be difficult. And, a common mistake made is thinking that buying any new premium efficiency motor will deliver optimal efficiency. This paper discusses how to determine whether to rewind or replace a motor, and how to find the right motor size for the ... Read More
Students at Penn State have been working on a Baobab pulp processor in conjunction with the residents of villages in Benin, Malawi, South Africa, and Madagascar. Native to Africa, “Baobab” is the common name for the Adansonia tree and the fruit that it bears. There has been quite a bit of hype surrounding the health ... Read More
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 ... Read More
Virtually every factory and shop has one thing in common. It doesn’t matter whether it’s the Brain Freeze Ice Cream Factory or Joe’s Garage. That one thing is a motor. Most of the time, you’ll find more than one in use. You’ll also find both AC and DC motors. But what is the difference? Is one ... Read More
Ladder logic programming for industrial controllers has evolved significantly over the past 30 years, and now supports advanced functionality such as process control, motion control, data manipulation, networking, and data acquisition. However, when you start with a blank page to design a new control system, large or small, there are many basic functions this tried-and-true ... Read More
The following How-to video covers the proper installation for the Dynapar HS35 heavy-duty hollow shaft encoder on a Marathon motor in six easy steps. Before you get started make sure to inspect all the parts and locate all the tools required for this installation. Luckily, AutomationDirect.com has created these Marathon Replacement Encoder Kits to come with ... Read More
Our Group Motor Protection White Paper explains how the usual way of preventing a small motor from drawing too much current is to install overcurrent protection in the form of a circuit breaker or some other kind of limiter. But installations that employ more than one motor might not want to use this approach. What’s Inside? By using ... Read More
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 ... Read More
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 ... Read More
