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Linear Motion Tips

Covering Linear Motion Systems, Components and Linear Motion Resources

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Miles Budimir

Rails, screw assemblies boast 20,000 km travel without relubrication

February 12, 2021 By Miles Budimir Leave a Comment

ball rails ball screws

The BSHP ball rail systems and BASA ball screw assemblies from Bosch Rexroth now achieve lubrication intervals that are up to four times longer. In more and more applications, they can even be used maintenance-free over the entire service life of a component. As a result, low-maintenance or maintenance-free linear motion technology minimizes operating costs […]

Filed Under: Linear actuators (all), Linear drives (all), Slides + guides (all) Tagged With: Bosch Rexroth

New SureMotion LAHP Series linear actuators and slides from AutomationDirect

January 28, 2021 By Miles Budimir Leave a Comment

linear actuators

The SureMotion LAHP series linear actuators, slides, and accessories are XYZ gantry components that allow creation of a motion system with up to three axes of movement. These motor-ready linear actuators and sliding components have travel lengths of up to 910 mm. They turn rotary motion into linear motion and provide a variety of X-Y […]

Filed Under: Linear actuators (all), Slides + guides (all) Tagged With: automationdirect

Direct-drive rotary servo tables feature large aperture

January 26, 2021 By Miles Budimir Leave a Comment

rotary table

The ACR-490UT precision rotation stage from IntelLiDrives is a low-profile rotary table with high-speed direct-drive rotary servo motor that features a large 490-mm center aperture and lightweight construction. This makes it a suitable choice for a host of applications, from precision indexing to high-speed laser machining to handling large diameter silicon wafers for semiconductor processing. […]

Filed Under: Stages + gantries Tagged With: intellidrives, stages

Mapping tool optimizes gear rack assembly to maximize positioning accuracy

January 22, 2021 By Miles Budimir Leave a Comment

gear rack

The positioning accuracy of a rack & pinion drive is dependent on the cumulative pitch error inherent in each gear rack used. For long travel lengths, this cumulative pitch error can add up quickly and dramatically affect the positioning accuracy of the axis. ATLANTA now offers “digital” gear racks and a smartphone app that when […]

Filed Under: Rack + pinion driven, Software

Multi-axis motion sub-system boasts nanometer resolution

January 19, 2021 By Miles Budimir Leave a Comment

stages

The new X-417 multi-axis motion sub-system from PI (Physik Instrumente) boasts nanometer resolution, absolute encoders, fast configuration, delivery, and set-up. It’s suitable for a broad range of industrial precision motion applications, including precision automation, laser processing, test and inspection, medical manufacturing, and semiconductor testing. Machine builders and system integrators can move faster and address new, […]

Filed Under: Integrated Linear Systems, Stages + gantries Tagged With: physikinstrumente, pi

Precise miniature slide guides from NB Corporation

January 4, 2021 By Miles Budimir Leave a Comment

slide guides

SEBS-B type slide guides from NB Corporation feature standard radial clearances that are twice as accurate. The guides are available in both retained-ball (whose elements allow for easier handling because the guide block may be removed from rail without ball loss) or low-cost non-retained ball lines. Available sizes are from 2 mm with friction-free travels […]

Filed Under: Featured, Slides + guides (all) Tagged With: linear guide, Linear Slides, NB Corp. of America

Motorized vertical lift stages feature high load capacity, high precision

December 16, 2020 By Miles Budimir Leave a Comment

stages

OES (Optimal Engineering Systems, Inc.) has added 3 high precision vertical lift stages capable of elevating heavy loads by 30 mm (1.18 in.) in an ultra-low profile design. The rigid box construction of the moving component of the elevator stage travels on six slide rails assuring smooth vertical travel and parallelism of the table and […]

Filed Under: Integrated Linear Systems, Stages + gantries Tagged With: stages

U.S. Tsubaki debuts new Zip Chain Linear Actuator

December 10, 2020 By Miles Budimir Leave a Comment

actuator

U.S. Tsubaki has launched its new Zip Chain Actuator. The Tsubaki Zip Chain Actuator is a revolutionary electric linear actuator that provides high speeds and multi-point stopping in a compact footprint. The Tsubaki Zip Chain Actuator is a linear actuator that “zips” together specially segmented chain using a custom designed sprocket. This “zipping” action creates […]

Filed Under: Belt + chain driven, Linear actuators (all) Tagged With: Linear Actuators, us tsubaki

New linear motor features low profile, high speed

December 8, 2020 By Miles Budimir Leave a Comment

linear motor

The direct-drive Linear Servo Slide system from IntelLiDrives is a linear motor solution that eliminates wear, friction, backlash and compliances associated with mechanical transmissions, such as ball and lead screws, rack & pinion, belts, and gearboxes. The Linear Motor Forcer features non-contact design and low cogging for fast and accurate positioning. A carriage support double […]

Filed Under: Featured, Linear actuators (all), Linear motors Tagged With: intellidrives

Electric cylinder features zero cogging, high throughput

December 1, 2020 By Miles Budimir Leave a Comment

linear actuator

Moticont has added a non-commutated linear actuator to its DDLM series of low cost actuators. This new DDLM-019-070-01 Linear Actuator can develop 10.1 oz (2.8 N) of continuous force and 32.1 oz (8.9 N) of peak force at 10% duty cycle. Having a stroke of 0.960 in. (24.4 mm), this clean, fully enclosed linear actuator, […]

Filed Under: Linear actuators (all) Tagged With: Linear Actuators

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