Updated July 2016 || Accuracy is an important criteria in ball screw selection. But with two production methods and four different standards governing ball screw accuracy, making the best selection for your application can be a challenge. Understanding these standards and terminology, as well as the differences between the two manufacturing methods, will help you choose a ball screw […]
Ball Screw
We’ve Got You Covered: A Quick Guide to Platings and Coatings
Machine builders and end users have many factors to consider when choosing linear motion components and systems – travel length, speed, acceleration, positioning accuracy and repeatability, just to name a few. But sometimes the most challenging requirement isn’t a traditional application spec. It’s the environment that the system will be working in. Many industries have processes […]
Long Travel vs High Speed: Part 2
In a recent post, we discussed using ball screw supports as a way to overcome the tradeoff between long travel length and high speed in ball screw applications. Responding to that post, several readers pointed out another solution to overcome the length-speed limitations of ball screws – rotating the ball nut rather than the screw itself. Benefits In […]
How Seals Extend the Life of Linear Systems
When selecting a linear system – ball screw, linear guide, or actuator – most of the focus is on application data such as load, speed, travel, and duty cycle. But there’s another factor that should be considered, especially for technically demanding applications or harsh environments. That factor is sealing. How are the bearings protected against […]
How to Achieve Long Travel and High Speed with Ball Screws
If you need a linear motion system that can travel at high speed over long lengths, what solutions come to mind first? Belt drives? Rack and pinion systems? Linear motors? If the application requires high thrust force, belt drives won’t suffice, and if high positioning accuracy is important, rack and pinion systems are out. Linear […]
NIA linear actuators from Nook Industries
Nook Industries (www.nookindustries.com) is proud to introduce the new NIA ACME and Ball Screw Series Linear Actuators that provide compact size configuration and improved IP65 protection options against solid (airborne, dust particles, etc.) and liquid (water spray, rain, etc.) elements. The product is a cost-efficient series designed for light-duty outdoor/indoor applications, including aggregate/agriculture (packaging, dampers […]
Custom Machined Precision Rolled Ball Screws from LEE LINEAR
LEE LINEAR® now provides fast turnaround of high quality end-machined precision rolled ball screws. LEE LINEAR® ball screws offer consistent predictability, high load capacities, a broad range of sizes and leads, and rapid custom end machining. Made from induction case hardened alloy steel, LEE LINEAR® ball screws are integrally sealed, operate at over 92 percent […]
New Thomson T60 Precision Range expands Heason Technology’s Linear Actuator Range
Heason Technology (www.heason.com) has announced that it added the latest Thomson T60 precision ballscrew linear actuator to the company’s wide array of positioning solutions. The T60 is a compact and powerful push-rod style actuator with a 38mm diameter hard chromed steel extension tube and 75mmx60mm profile housing for acceleration to 8m/sec2, speeds to 300mm/sec, selectable […]
New 28 mm Diameter Ball Screw Per JIS Standard
BURLINGTON, MA — Steinmeyer, Inc. announced a new addition to its line of precision ball screws – a 28 mm diameter screw with 12 mm pitch. Normally our product line is guided by the DIN standard which specifies shaft diameters of 20, 25, 32, 40 mm, etc. This new 28 mm diameter product was designed […]
High Lead Miniature Ball Screw from Steinmeyer
BURLINGTON, MA — Steinmeyer, Inc. announced a new addition to its extensive line of precision miniature screws – a 5 mm diameter ball screw with 3 mm pitch. This high lead miniature screw is the perfect solution in applications for the aerospace arena, such as fin actuators. Maximum speed is 4500 rpm with a dynamic […]