Dave Arguin joins Helix Linear Technologies by Christopher Nook
Date: Aug 31 2015

Dave Arguin joins Helix Linear Technologies

Beachwood, OH – August 27, 2015 – Helix Linear Technologies has hired Dave Arguin to help expand a steadily growing list of national and international lead screw and linear actuator clients.

A Custom Lead Screw Nut Might Be the Answer by Christopher Nook
Date: Apr 28 2015

A Custom Lead Screw Nut Might Be the Answer

There are a bevy of factors that dictate the performance of a lead screw, to include how it is mounted, as we covered in our last article. However, we believe that the most important factor is the pairing of the lead screw with the lead screw nut.

Helix Acme Lead Screw Standard Mounting Options by Christopher Nook
Date: Apr 08 2015

Helix Acme Lead Screw Standard Mounting Options

In order to ensure that an acme lead screw serves a particular application correctly, there are a variety of factors that need to be considered. In fact, there are four primary things to consider when it comes to lead screw selection: load, speed, length of travel and end fixity.

Should You Increase RPM or the Lead of Your Lead Screw? by Christopher Nook
Date: Mar 25 2015

Should You Increase RPM or the Lead of Your Lead Screw?

When it comes to lead screw performance, it's all about axial load and rotational speed (RPM). As you likely know, the relationship between these two factors is known as "pressure velocity", or the PV curve. Simply put, this PV curve defines the safe limits of load and speed.

A Closer Look at Twin-Lead Acme Screw Assemblies by Christopher Nook
Date: Feb 17 2015

A Closer Look at Twin-Lead Acme Screw Assemblies

Twin lead screws from Helix Linear Technologies are designed to produce dual opposing motion using a single drive system. This one-piece screw delivers simultaneous right and left movement from a centerline. Ideal for high-performance applications with low duty cycles or manual drive operation, the advantages of using twin lead screws include easy installation and elimination of alignment problems.

Lead Screw Column Strength Explained by Christopher Nook
Date: Feb 03 2015

Lead Screw Column Strength Explained

It goes without saying that there are a lot of factors that go into selecting the right lead screw for your linear motion application. In a previous post, we told you about the importance of critical speed, which is defined as the speed that excites the natural frequency of the screw.

Working with Critical Speeds and Lead Screws by Christopher Nook
Date: Jan 26 2015

Working with Critical Speeds and Lead Screws

There are a variety of factors that must be considered before screw selection is determined in any type of application. One factor that should not be overlooked when it comes to selecting lead screws is critical speed. Lead screws, like any object in our environment, have a natural frequency.

A Lead Screw End Machining Primer by Christopher Nook
Date: Jan 05 2015

A Lead Screw End Machining Primer

Although lead screw end machining is not required for every application, the vast majority of applications do involve some sort of modification to one or both of the screw's ends. Here, we discuss some of the common elements that go into end machining, some related terms and other concepts that should be considered when utilizing a lead screw in your linear motion application.

Chemical Compatibility of a Helix Trapezoidal Screw Assembly with Plastic Nuts by Christopher Nook
Date: Dec 22 2014

Chemical Compatibility of a Helix Trapezoidal Screw Assembly with Plastic Nuts

As you know, the performance of trapezoidal screw assemblies doesn't just rely on the type of screw used, but in matching the given screw with the proper nut.

Lead Screws: Four Critical Design Considerations by Christopher Nook
Date: Dec 16 2014

Lead Screws: Four Critical Design Considerations

Regardless of the details of any given application, there are some pretty important design considerations that should be addressed each and every time you are considering lead screws as a means of linear motion. In this post we will explore four critical design elements that must be properly addressed to achieve success.