Technical Bulletins and Guides

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Automation

How to Use Proportional Technology to Control Pressure in High Flow Applications

How to Use Proportional Technology to Control Pressure in High Flow Applications We run across a lot of applications in our industry, and one of our customers had a very specific need. They asked, “How can I automatically control the pressure in my air receiver?” This is not an unusual dilemma and is normally solved …

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Coval LEMAX Improves Vacuum Efficiency in Packaging

Coval LEMAX: Improving Efficiency for Packaging Applications Vacuum applications can be prone to inefficiencies and, therefore, waste a lot of energy. If you have a “dumb” or under-sensored process, you may as well count the dollars as the air blows through the exhaust of a venturi! Inefficiencies are a fact of life with vacuum applications, but there is …

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Specifying a Yaskawa AC Drive

Normal Duty vs. Heavy Duty: Specifying a Yaskawa AC Drive Questions to Consider for Your Yaskawa Application When you are thinking about purchasing a Yaskawa AC Drive, you have to decide whether a Normal Duty or Heavy Duty drive is required for the application. This applies to the J1000, V1000 & A1000 drive series. Here …

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Universal Robots Application Builder

Faster CoBot Deployment with Universal Robot’s Application Builder Collaborative robots (CoBots) are already making significant inroads in the US and global manufacturing industry with Universal Robots (UR) staking a majority market share. With more and more first-timers looking at ways to automate using CoBots, it becomes important to make the process easier for them. Having pioneered the easy-to-use …

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Coval FPC Series Vacuum Cup

Gentle and Secure: The Coval FPC Vacuum Cup for Bags In the world of pneumatics, vacuum is seen as a dark magic. Whether you are picking up boxes for palletizing or individual products, getting the proper flow and seal is crucial for a successful pick and place. To even further complicate using vacuum, try picking up a …

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The advantages of stepper motor systems

The advantages of Stepper Motor Systems versus Servo Systems Stepper Motors and Drives (Stepper Systems) have always been a low cost alternative to Servo Motors and Drives (Servo Systems), but there are applications where the inherent characteristics of Stepper Systems have advantages other than cost. There are many Stepper Systems that utilize motor mounted encoders and do some …

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Hose and Fittings

Guide to Hose Compounds, Properties, and Their Applications

Guide to Hose Compounds, Properties, and Their Applications When choosing the right hose for your application, it is helpful to understand the benefits of different hose materials. Before we get into the various types of rubber compounds, let’s begin with a primer into the origin of natural rubber. The para’ rubber tree is the major …

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Industrial Hose Guide

Industrial Hose Guide When talking with customers, it often becomes apparent that industry terms have different meanings for different people. One such misunderstood term is industrial hose, which customers assume only includes hose to carry air or gas. In reality, uses for industrial hose include abrasive materials, acid, chemicals, compressed gases, food, beverage, fuel, oil, …

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Hydraulic Hose Pressure Ratings: Working Pressure vs Burst Pressure

Hydraulic Hose Pressure Ratings: Working Pressure vs Burst Pressure When designing a hydraulic system or replacing a hose assembly, it’s important to know the conditions of it’s application. specifically, the working pressure for the application and whether the pressure is dynamic or static. The working pressure is the highest amount of pressure that the hose …

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Industrial Hose Secure Clamp Style Guide

Technical Guide: Industrial Hose Secure Clamp Styles When it comes to industrial hose assemblies, there are multiple ways to attach fittings to a length of hose. A few of those methods include pre-formed band clamps, double bolt clamps, gear or worm drive clamps, crimpable ferrules, and crimpable sleeves. Depending on your application, we will recommend …

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Hose Fitting Conversion Adapter Guide

Hose Fitting Conversion Adapter Guide When working with equipment manufactured in different parts of the world, one of the most important factors to take into consideration is the system measurement in the place of origin. With items equipped for hydraulics or pneumatics, hose and fitting connectors can come in a variety of thread configurations such …

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How to Identify Flange Fittings

Technical Guide: How to Identify Flange Fittings One of the challenges for a hose user is how to identify the fitting on the end of your hydraulic hose. This particular style of fitting is referred to as a Flange Head Style Fitting. The most common sizes range from 1/2 inch (8) to 2 ½ inch …

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Mobile Systems Integration

How to Prevent Hydraulic Pump Cavitation by Supercharging the Pump Inlet

How to Prevent Hydraulic Pump Cavitation by Supercharging the Pump Inlet One of the most common forms of pump failure experienced in the hydraulic industry is pump cavitation. Pump cavitation occurs when the pressure in the pump inlet drops below the vapor pressure of the liquid. Vapor bubbles form at the inlet of the pump …

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Guide to Selecting The Right Hydraulic Filter

A Guide to Selecting the Right Hydraulic Filter Filtration, whether prioritized or not, is one of the most important components in a hydraulic system and can be the difference in a machine running for 10 years or having expensive component damage within a matter of seconds. Here, we’ll lay out steps to help select the …

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Guide to Selecting The Right Hydraulic Motor

A Guide to Selecting the Right Hydraulic Motor Selecting the right hydraulic motor for your application may not be as straightforward as you wish it were, but getting it right is critical to the overall performance of your machine. While it is likely that more than one design will work, which is the best design …

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Hydraulic Steering 101 for Off-Road Vehicles

Technical Guide: Hydraulic Steering 101 for Off-Road Vehicles Lynn Charlson, self-taught inventor, designer, and mechanical genius, was a pioneer in the field of hydraulic power, and founder of the Char-Lynn Company in 1942. Back in the 60’s and 70’s, low-speed high-torque motors and steering valves were referred to simply as “Char-Lynns,” because, the name was …

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Definitions of Acronyms and Terms Used in Mobile Electronic Controls

Technical Guide: Definitions of Acronyms and Terms Used in Mobile Electronic Controls PLC – Programmable Logic Controller. This is a “computer” that accepts various inputs and makes a decision as to what action to various outputs need to occur. The decision is based on a program that is loaded into the PLC. For example, when you …

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How to Implement or Convert to a Control System

Technical Guide: How to Implement or Convert a Control System The following guide was put together as step by step approach to implementing (or converting to) a control system. Our engineers work on a variety of projects and have focused on the top 10 things to consider in the process. This guide is designed to …

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Process Solutions

Advanced PID loop tuning methods

Advanced Methods for Tuning a PID Loop A PID loop adjusts its OP to maintain its PV at its SP. Some PID loops cannot be satisfactorily tuned by adjusting the three primary constants. When combined with good basic tuning, advanced methods can improve stability, responsiveness, and limit overshooting. See The Basics of Tuning PID Loops for …

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How to tune PID loops

How to Tune a PID Loop The art of tuning a PID loop is to have it adjust its output (OP) to move the process variable (PV) as quickly as possible to the set point (responsive), minimize overshoot, and then hold the variable steady at the set point without excessive OP changes (stable). Definitions PID = …

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Hazardous Area Classification Guide

Hazardous Area Classification Guide The National Electrical Code (NEC) defines hazardous locations as those areas “where fire or explosion hazards may exist due to flammable gases or vapors, flammable liquids, combustible dust, or ignitable fibers or flyings.” Hazardous locations are classified in three ways by the NEC: type, condition, and nature. Hazardous Location Types – …

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Oval Gear Flow Meter Installation and Troubleshooting

Oval Gear Flow Meter Installation & Troubleshooting Knowing the do’s and don’ts of oval gear flow meter installations is just as important to the life of your meter as was the selection criteria for choosing an oval gear flow meter. To avoid any unintentional damage to your new oval gear flow meter, just prior to …

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Draeger Tube Accuro Pump Best Practices & Maintenance Guide

Draeger Tube Accuro Pump Best Practices & Maintenance Guide What is the Draeger-Tube System? In order to optimize your gas detection results, you need a clear understanding of the Draeger Tube System. So, exactly what is a Draeger Tube System? The system contains two key parts that work in tandem. First, the Draeger Tubes are …

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Selecting an Oval Gear Meter

Guide to Selecting an Oval Gear Meter Once you’ve decided that an Oval Gear Meter is the best flow meter for your specific application, there are a few key things you will need to know to narrow your selection down to a single oval gear flow meter. What is the Flow Rate (max and min)? …

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Technical Bulletins and Guides

Automation

Hose and Fittings

Mobile Systems Integration

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