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What's a high-helix (high-lead) screw and what can it do for you?

"High-helix (high-lead) screws are a crucial component in many motion control systems, offering increased efficiency and faster linear motion," says Christopher Nook, CEO and founder of Helix Linear Technologies. "Unlike standard lead screws, these specialized screws feature a steeper helix angle, allowing for greater lead per revolution." Learn their mechanics, advantages, and many applications.
Read the Helix Linear Technologies blog.

New interactive factory microsite helps manufacturers discover EXAIR solutions

EXAIR and BETE have launched a new interactive factory microsite designed to help manufacturers quickly identify products that can improve efficiency, safety, and performance throughout their facility. From conveying and cooling to blowoff, static elimination, and industrial cleanup, the platform demonstrates how liquid and air solutions integrate into everyday manufacturing challenges. The digital experience features a fully interactive factory floor map with clickable hotspots positioned throughout key production and maintenance areas. Each hotspot highlights how specific EXAIR and BETE products can be applied in real-world industrial processes.
Explore the interactive microsite.

Next-gen SLA materials rival traditional thermoplastics

Formlabs has announced two new SLA materials that bring 3D printing significantly closer to being a manufacturing method for end-use part production. Tough 1000 Resin and a significantly improved Tough 2000 Resin join Tough 1500 Resin, forming the new Tough Resin family. These resilient engineering materials stand up to harsh environments, impact, and repeated wear, all while delivering a dark, matte surface finish with crisp details when printed on Form 4 Series 3D printers.
Learn more.

SOLIDWORKS: Mastering sheet metal -- advanced tips and tricks

GoEngineer's Brady Daniels, Senior Applications Engineer, gives a master class in next-level sheet metal design. This on-demand webinar covers practical tips and techniques aimed at expanding your understanding and improving real-world workflows. Topics include bend calculations, comparing design approaches, how flat patterns work, and embracing multi-body design. Skip through or take in the whole presentation when you have time. [Credit: Screenshot courtesy of GoEngineer]
View the GoEngineer video.

SJT Industries SIM couplings and timing pulleys

Automation-Direct now offers SIM couplings and 8M timing pulleys for reliable power transmission in OEM and MRO applications. Designed for precise motion control, these components efficiently transmit torque and rotational power. Available in multiple bore sizes and configurations, they ensure accurate alignment, consistent torque transfer, and dependable tooth engagement for various industrial equipment systems.
Learn more.

Top Tech Tip: How do you 3D print STL files?

Learn the basics of 3D printing STL files -- the files that serve as the digital foundation for 3D printing -- and a whole lot more from the experts at Xometry. These files have advantages, of course, but did you know they have disadvantages too? Also learn about STL tools and programs, and how to reduce file size or even repair a file you are having trouble with.
Read the Xometry article.

Tech Tip: Why pins walk and how to ensure it doesn't happen

Lateral movement of installed solid, slotted, or coiled spring pins, commonly referred to as "walking," can occur within a dynamic application if proper design guidelines are not followed. Issues with different pin types may have different causes. Learn the many reasons why pins walk and the design best practices you should follow to avoid the condition.
Read this informative SPIROL Tech Tip.

Ball screw assemblies: Ships in 2 to 3 weeks

Designed to simplify your projects and minimize assembly time, the BNK and SDA-VZ Ball Screw Assembly Series from THK are ready when you are. Each ball screw assembly includes: ball screw shaft (finished ends for standard THK support units), nut bracket, support units, housings, and coupling. Intermediate flange and coupling kit for your motor available.
Learn more.

Cool! New energy-efficient R290 enclosure air conditioners

Seifert Systems introduces PFAS-free SoliTherm^® SlimLine NEO air conditioners using eco-friendly R290 refrigerant. These units offer high energy efficiency (EER up to 3.6) and a compact, under-8-in. internal depth. Featuring maintenance-free design with external or recessed mounting options, they deliver up to 8,500 BTU/hr, providing flexible cooling solutions for varied industrial enclosure needs. Several models available based on size/cooling capacity needs.
Learn more and see all your options.

Surface inspection: From Army depot to factory floor

Born from U.S. Army requirements for rotorcraft inspection, the GelSight Modulus 3D surface measurement system has surpassed 100 units sold to commercial and Department of Defense customers. The handheld, micron-scale tool with interchangeable probe tips delivers fast, high-res measurements in places traditional tools can't reach.
Read the full article.

What is Cold Metal Fusion?

Cold Metal Fusion is an open industry standard for sinter-based metal additive manufacturing. It combines polymer SLS design freedom with reliable debinding and sintering workflows, enabling complex geometries, lightweighting, lattice structures, conformal cooling channels, and high-precision metal parts with predictable shrink behavior. Now available from TriMech Group, this process offers a faster, cost-effective way to produce strong, high-performance metal parts.
Learn more from TriMech Group.

Cool! Internal threading in hard materials now possible

INSACO has a new capability where they can machine an internal thread in ceramic, sapphire, quartz, and other very hard materials. This advance pushes the boundaries of what's possible to support advanced applications that demand high precision and complexity. Ultra-hard materials are alternatives for when metal can't do the job. Ideal for aerospace, medical, and industrial applications.
Learn more. Video available on right side of page.

ClampDisk micro fastener is new alternative for automotive and consumer electronics

Designed as a unique alternative in assemblies for the automotive and consumer electronics markets, the ClampDisk Press-on Fastener is a newer offering from PennEngineering that delivers a fast, simple way to achieve sheet-to-sheet clamped fastening while replacing the use of standard screws, nuts, and adhesives. ClampDisk eliminates over-installation, cross-threading, stripped screw heads, broken screws, and damaged product. This fastener can be removed easily with a sharp-edged tool.
See how ClampDisk works.

Simplify appliance glass assembly

Henkel's Technomelt PUR 9015 BV/WV is a polyurethane hotmelt adhesive providing high initial strength and long-term durability for glass and large-panel appliance assembly. It enables immediate handling, excellent substrate adhesion, and high thermal resistance, while supporting automated, cost-efficient production. It offers a flexible solution for high-reliability manufacturing.
Learn more.

Made-to-order stamped components for insert molding

Traditionally, OEMs source metal inserts and insert molding services separately. Not anymore. Plastics manufacturers and injection molders are now taking on more of the sourcing responsibility for insert molded parts, and they are partnering with Boker's, who has a long-term proven record for delivering precision stampings with quick turnaround times and ensuring metal inserts are mold-ready upon delivery. Boker's has immediate access to over 2,000 commonly specified and hard-to-find materials.
Learn more.

U.S. Navy and Army push for 'right to repair' equipment -- won't wait for contractors

By C. Todd Lopez, U.S. Department Of Defense

U.S. Navy Secretary John Phelan told senators during a Senate Armed Services Committee hearing on Capitol Hill on June 10, 2025, that he believes sailors should be able to repair the hardware they are trained to operate without having to wait for contractors to do the work.

The issue concerns contract agreements that often contain language preventing service members from performing repairs themselves because of intellectual property rights.

U.S. Navy Secretary John Phelan testifies before the Senate Armed Services Committee in Washington, June 10, 2025. Phelan spoke about the need for sailors to fix their own equipment rather than waiting on a contractor. [Credit: DOD screenshot/Courtesy of DOD]

In the private sector, the movement to allow owners of equipment to repair it themselves, rather than being forced to have the manufacturer perform the work, is known as the "right to repair."

"I am a huge supporter of 'right to repair,'" Phelan said, explaining his support comes after observing the issue in the fleet.

"I went on the [USS Gerald R. Ford] carrier; they had eight ovens -- this is a ship that serves 15,300 meals a day," Phelan said. "Only two were working. Six were out [for repair]."

The secretary said he was surprised that on a ship with so many people and with so many mouths to feed, there wasn't someone on board with the ability to repair the broken ovens. It turns out, he said, the sailors could fix the ovens but weren't allowed to do so; instead, they had to wait for the contractor to do the work.

Similarly, Phelan told lawmakers that when elevators stopped working aboard the ship, the manufacturer had to be called in.

"They have to come out and diagnose the problem, and then they'll fix it," he said. "It is crazy. We should be able to fix this."

Phelan said intellectual property issues related to military hardware are a concern.

"We end up paying for a lot of things that we don't control, and we need to change that," he said. "And, so, contracting, in general, is something we're looking at very hard, and we need to really try to ensure going forward we control our IP, and we have the ability to fix things, because if we're in a fight, how do we ... fix it then?"

In April 2025, Defense Secretary Pete Hegseth issued guidance regarding the transformation of the Army. Part of that guidance included direction for the Army to attempt to include "right to repair" provisions in existing and future contracts, creating a potential roadmap for the Navy.

On Capitol Hill, June 4, 2025, before the House Armed Services Committee, Army Secretary Daniel Driscoll explained how the Army is addressing this challenge.

"On a go-forward basis, we have been directed to not sign any contracts that don't give us a right to repair," Driscoll said. "On a go-back basis, we have been directed to go and do what we can to go get that right to repair. ... We hope that anyone listening to us who hopes to pitch us a contract going forward will look back at their previous agreements they've signed with us, and if they're unwilling to give us that right to repair, I think we're going to have a hard time negotiating with them."

Published June 2025

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