Availability
Millions of parts are available for same-day shipping and next-day delivery.
Save money on downtime with the most trusted leading experts in automation replacement and repair.
Millions of parts are available for same-day shipping and next-day delivery.
45+ years of experience to help you find an ideal replacement or repair solution.
We stand behind our quality by offering a complimentary 2-Year DO Supply Warranty on all products.
DO Supply is a global leader in replacement parts for industrial automation equipment. Our mission is to elevate the standard of expert support, speed, and reliability for your need-it-now automation replacement and repair needs. Whether it's PLCs, drives, motors, HMIs, or more, you can count on us for the best service and fastest solutions.
Shop with confidence knowing that we offer fast shipping and best-in-class customer service. Explore our large inventory of in-stock automation parts backed by the guarantee of a 2-year DO Supply Warranty.
Save money on getting your automation parts repaired for less, backed by our 2-year DO Supply Warranty. We offer quality repairs at the best prices, carried out by expert technicians.
We want to buy your industrial automation surplus equipment, including PLCs, drives, motors, HMIs, and more.
Shop a large selection of manufacturers and product lines.
Surplus Allen Bradley, GE, Fanuc, Emerson, Eaton, Mitsubishi, Omron, and more.
Discover insightful industry knowledge
In today’s rapidly evolving industrial landscape, ensuring the efficiency, safety, and adaptability of operations is crucial for maintaining a competitive edge. PowerFlex drives offer innovative solutions for future-proof industrial systems, providing unmatched flexibility, scalability, and performance. With a comprehensive range of power capacities, voltage options, and advanced features, PowerFlex drives are engineered to meet the diverse demands of modern manufacturing environments. This article explores the key features and add-ons of the PowerFlex series, highlighting their ability to seamlessly integrate into existing systems, enhance operational safety, and optimize performance. From energy-efficient designs and robust communication protocols to advanced diagnostics, predictive maintenance, and cutting-edge safety features, PowerFlex drives ensure that your operations remain efficient and prepared for the future. We will discuss how these drives and their specialized add-ons...
Allen Bradley is one of the big players in the market when it comes to industrial automation. They offer a big number of drives, each of which is tailored for specific applications. One of these offerings is the Liquiflo drive. This article walks you through the technical specifications of the Liquiflo drives as to what makes this drive different, or similar to other Allen Bradley drives. Technical specifications of any drive can be broken down into various subsections. Each of which can be separately examined for comparison with other drives or one’s needs. For Liquiflo drives features are focused on precision and reliability. We will be focusing on the original Reliance Electric LiquiFlo drives, not the LiquiFlo 2.0. Shop for Allen-Bradley Drives Here The Liquiflo drives have a maximum AC line distribution system capacity of as much as 85,000 amps symmetrical fault current for 460 VAC units. However, in cases where circuit breakers are used in place of fuses, the short circuit...
The Kinetix 3 series from Allen-Bradley offers compact, high-performance servo drives tailored for small-scale automation operations. Designed for industrial applications, these drives ensure reliable and efficient motor control across a range of power, voltage, and environmental conditions. In this article, we will discuss features like thermal memory, multiple HMI options, motor overload protection, and indexing capabilities, as these features of Kinetix 3 drives are equipped to handle various automation needs. Compliant with global safety and electromagnetic compatibility standards, the Kinetix 3 delivers flexibility, precision, and durability, making it an ideal solution for systems such as assembly lines, conveyors, and packaging operations. The Kinetix 3 servo drive provides a modest yet effective solution for various applications. It is specially designed for small-scale automation operations. It can handle many servo motors with an output power range of 0.6 to 9.9 Amps RMS or...