Acme Screw Thread Vials with continuous thread finishes are ideal for packaging liquid or dry products. A positive seal is provided with the various screw thread closures that are available. (read more)

Identifies 20 different metric thread/pitch combinations. We also carry thread pitch gages. (read more)

Dixon worked in conjunction with one of the worlds largest medium and heavy duty transmission manufacturers to develop a Robotic - Fully Automatic Screw Thread Insert Driving Cell. Content includes: 800mm "X" and 400mm "Y" axis Cartesian robot, Servo controlled driving head, Vibratory Feed System with de-tangler, orienting mechanism, and sound enclosure, Automatic Clamping Fixture... (read more)

Kerk Motion Products, Inc. one of the world's premier manufacturers of non-ball lead screws, manufactures custom ball screws, lead screws and ACME screws to match your specifications. Ideal for motion control and actuation in a variety of industries, Kerk's custom lead screws feature quiet, vibration-free motion with little or no drag. (read more)

To complement its extensive product range of precision ball screws manufactured to DIN standards, Steinmeyer, Inc. offers ground and rolled thread ball screws in custom styles to match existing designs. Shaft diameters range from an incredibly tiny 3 mm up to 125 mm, with a wide variety of available pitches. All custom ball screws can be configured with choice of nut style includi... (read more)

The degree to which a ball screw performs well in the field is the direct result of the process used to make it. Grinding, rolling, and whirling are the most common ways to thread ball screws. Some manufacturers use a combination of the three methods in an effort to lower cost, raise production, or boost device accuracy. (read more)

Rockford's ball bearing screw is just that: a screw which runs on ball bearings. The screw and nut have matching helical grooves or races, and the ball bearings recirculate in these races. (read more)

The RS series of ball screw assemblies are designed to maximize performance, while providing design flexibility. These assemblies utilize a rolled ball screw with preloaded or non-preloaded nuts. These steel ball screws are provided with precision machined steel supports for end bearing housings. The support housings are available in three styles (simple, fixed, and rigid). (read more)

Rockford's preloaded ball screws, The Rockford Preload (RP), are ball screw assemblies that consist of two standard ball nut assemblies and a rolled thread ball screw. (read more)

Steinmeyer, Inc. announced a significant addition to its standard line of miniature precision ball screws. The Series 1510, equipped with a spring preloaded double nut, effectively compensates for torque variations due to inaccuracies in the ground thread. (read more)