Motion Control – Sleeve Type Linear Bearings

LM76 has two standard options for sleeve-style linear bearings when replacing linear ball bearings. Same format, dramatically different results.
January 14th, 2023
Editor-Publisher
January 10th, 2023
Editor-Publisher Motion control – Application- The HETDEX project is the first major attempt to find “dark energy” in the universe. With special spectrographs, the three-dimensional positions of one million galaxies are recorded. In the summer of 2012, the Hobby-Eberly Telescope started scanning the universe – aided by maxon motors every step of the way.

Hobby-Eberly Telescope: View of the mirror. The University of Texas at Austin/ A. Sebring. © 2012 HET
Taunton, MA — Motion Control – Application – The Hobby-Eberly Telescope (HET) is located at the McDonald Observatory in West Texas. Its spherical primary mirror consists of 91 identical hexagonal segments, each one meter in size. Together, these individual mirror segments form a mirror with a diameter of almost 11 m, which makes it the largest in the world. The effective aperture of the primary mirror currently amounts to 9.2 m at an opening angle of four arc minutes*.
January 6th, 2023
Editor-Publisher 
Van Nuys, CA – — Motion Control – OES (Optimal Engineering Systems, Inc.) has expanded its line of Joysticks for 1, 2 and 3 axis Stages and Actuators. These are easy to use, single-handed, ergonomic joysticks that provide proportional control of the X, Y, and Z axis of from one to three actuators. Low, medium, and high speed ranges are button selectable. The X, Y, and Z axis speeds are controlled by the tilt angle of the handle and the angle of rotation of the knob.
The maximum speeds may be set by the user via the supplied, easy to use GUI.
January 4th, 2023
Editor-Publisher Motion Control – Automation – Improved Tabletop Robot for Cell Production Applications, Featuring Significantly Higher Payload, Maximum Speed and Rigidity!
Vaughan, Ontario, Canada — Motion Control – Automation-Intelligent Actuator Inc. announces the release of its new TTA Series Tabletop Robots. Features include:
Max Payload: Work Part Side (X Axis): 20 kg, Tool Side (Z Axis): 5 kg
Max Speed: X Axis: 800 mm/sec, Y Axis: 800 mm/sec, Z Axis: 400 mm/sec.
January 2nd, 2023
Editor-Publisher
Van Nuys, CA — Motion Control – Moticont has added a 0.750 in. (19.1 mm) diameter (smaller than a US Quarter) Linear Voice Coil Motor, to their expanding line of voice coil or moving coil motors. The LVCM-019-048-02 Linear Voice Coil Motor is a true servo motor featuring zero cogging, high accuracy, and high repeatability when operated in a closed position loop. Voice Coil Motors (also referred to as actuators) are clean, quiet, efficient, brushless high speed linear servo motors.
This small LVCM-019-048-02 diameter actuator has a 1.500 in (38.1 mm) stroke length and a high-force-to-size ratio of 7.4 oz (2.1 N) and a peak force of 23.5 oz. (6.5 N) at 10% duty cycle.
December 18th, 2022
Editor-Publisher The GP 6 S micro linear motion spindle drives have a diameter of six millimeters and is available with integrated ball bearings for high axial loads. Versions include metric ceramic or metal spindles.
Fall River, MA – Linear Motion Spindle Drives are the perfect solution for linear positioning systems, lens adjustment, or syringe pumps. If the drive also has to be compact, then maxon motor’s GP 6 S spindle gear is the perfect choice. To provide a cost-effective alternative to the ceramic version, it is now also available with a metal spindle.
December 14th, 2022
Editor-Publisher
Van Nuys, CA – — Motion Control Components – The AT20-100 Motorized Vertical Lift Stage from Optimal Engineering Systems, Inc. (OES) is a very stable, high precision, high load vertical lift stage that can be easily integrated into almost any application. The large 120 mm x 180 mm (4.72 in. x 7.08 in.) drilled and tapped platform has a vertical travel of 100 mm (3.93 in.) and features: 3.315 µ (non- Micro-Step) resolution, 5 µ repeatability, and 15 µ positional accuracy. The precision ground lead screw, precision linear bearings, and the rigid box construction of the moving component of the elevator stage assures smooth, flat (parallel to mounting surface) vertical motion.
December 10th, 2022
Editor-Publisher
Taunton, MA — Motion Control Products – maxon presents a new frameless BLDC motor with matching encoder that really comes into its own in dynamic applications. This heralds the arrival on the market of several solutions for design engineers grappling with tight spaces.
Innovative motor concepts are the answer to growing market requirements for dynamic response, compactness, and power density. With the EC frameless DT, maxon presents a solution that really packs a punch.
December 4th, 2022
Editor-Publisher Motion Control – In this product spotlight video, Design World Senior Editor Miles Budimir and Associate Editor Mike Santora have a look at the SB-LGV linear motion system from LM76. The rails come in straight, curved, and ring geometries and the four-roller carriage blocks feature two eccentric rollers for preload adjustment.
Play The Video
E. Longmeadow, MA – Motion Control – Linear Products – SAIBO’s LGV Curved and Straight Block and Rail Systems Available from LM76 are Featured in YouTube Video Produced by Design World Magazine!
December 1st, 2022
Editor-Publisher
Motion Control Stages – Lintech’s 100 Series Positioning Tables set the standard for high performance and value.
Vaughan, Ontario, Canada — Motion Control — Acme Screw or Ball Screw Driven Linear Motion: The Lintech motion control 100 series linear positioning slides are designed to maximize performance while minimizing physical size and cost.
November 29th, 2022
Editor-Publisher
Van Nuys, CA – — Motion Control Components – OES (Optimal Engineering Systems) offers ten high precision, low cost linear positioning stages that can be easily integrated into new and existing applications. Choosing the best slide for the application is easy. The five AQ120 and five AQ130 series of linear motorized stages are available in travel distances of: 50 mm (1.969 in.), 100 mm (3.937 in.), 150 mm (5.906 in.), 200 mm (7.874 in.), and 300 mm (11.811 in.).
November 25th, 2022
Editor-Publisher Motion Control – Micro gearheads from maxon with improved efficiency.
Taunton, MA — Motion Control Products – Maxon has developed a unique upgrade in the form of a new product series for its standard micro gearhead: A wide range of performance improvements offer new opportunities.
![]()
The first ideas for the UP-gearhead were inspired by ESA’s Mars project ‘ExoMars’ and NASA’s ‘Mars 2020’ project, where there was a need to ensure the highest possible availability even in extreme environmental conditions.
This also directly affects further parameters of the drive system: Given the same input power, ie. using the same motor and the same motor control system, the gearhead can deliver 30% more torque.
November 19th, 2022
Editor-Publisher 
We needed a bearing block that would be FDA compliant, washdown compliant and…be able to take a radioactive environment. We made a motion control unitized bearing and mounting block combination that met application requirements. You won’t find this an any catalog!
November 16th, 2022
Editor-Publisher
Vaughan, Ontario, Canada — Motion Control — Applied Motion Products New PH Series Mini Planetary Gearmotors are used with small step motors in NEMA 8, 11, and 14 frame sizes. TThese gearmotors are used in applications where space is critical. Small motors usually don’t produce enough torque for demanding applications. Mini Planetary Gearmotors are an ideal solution. They offer an increase in torque, and better inertia matching without breaking the budget.
November 14th, 2022
Editor-Publisher 
Van Nuys, CA —– Motion Control – OES (Optimal Engineering Systems, Inc.) has released four all new Three-axis Azimuth, Angular Elevation, and Roll Gimbal Mounts. These new high precision and high stability AU270-AER Gimbal Mounts locate the surface of the Roll Stage 115 mm below the center line of rotation allowing for the positioning of: Cameras, optics, lasers and instrumentation for scanning, tracking, positioning, pointing, and other applications on their respective centerlines.
November 12th, 2022
Editor-Publisher
Van Nuys, CA – Motion Control – The new, SDLM-025-070-01-01 direct drive linear motor from Moticont, also known as an electric cylinder, features a built-in encoder, has zero backlash, zero cogging, and provides users with high acceleration, high speed, high resolution, and long life. This direct drive linear motor features 1.25 µm (0.000049 in.) in of resolution.
November 10th, 2022
Editor-Publisher Motion Control – Motors for Surgical Robots!
Motion control – The latest, next generation surgeries are being performed today using Intuitive Surgical Inc.’s (Sunnyvale, CA) da Vinci™S HD Surgical System, which allows surgeons to perform the most minimally invasive procedures to date. The system incorporates the height of motion control technologies so that every motion provides the smooth, accurate movements reminiscent of a skilled surgeon – even at slow, calculated speeds.
Taunton, MA — Motion Control Products – The surgical system itself requires only the use of two 8- and one 12-mm wide hole in a patient, for insertion of the two surgical manipulators and a camera. Only the robot and surgical assistants stand over the patient, while the surgeon, the system operator, can be across the room at the Surgeon’s console where even the look and feel of the open surgery is duplicated with precision.
November 4th, 2022
Editor-Publisher 
E. Longmeadow, MA – Motion Control — LM76 offers extremely competitive pricing on all types of precision shafting: round, hollow, predrilled, continuous support extrusions, predrilled & assembled shafting. We specialize in standard linear shafting: RC60/Class L Linear Shafting, 300 series s/s Linear Shafting. For most applications, RC60/Class L is the linear shafting of choice with all LM76 linear bearing styles: Minuteman, Ceramic Coated and FDA/USDA compatible.
When using a linear motion self lube linear bearing of any kind PTFE like our industry leading Minuteman™ linear bearing, remember that non-lubricated linear shafting will oxidize and rust. LM76’s soft 300 series stainless linear shafting ( RB25 ) is a natural selection for both our Minuteman™ and FDA/USDA compliant linear bearings where washdown and chemical resistance are a must. To you help select the best shafting and bearings for your application review carefully the “Selection Guide” below:
October 31st, 2022
Editor-Publisher
Cost-competitive Alternative to Pneumatics, Starting at $300 US/ea
October 29th, 2022
Editor-Publisher
Van Nuys, CA – Motion Control – Optimal Engineering Systems, Inc. (OES) offers a very low cost solution for the precise measurement of angles or the rotation of an object to a precise angular position.
This 160 mm x 160 mm stage with +/- 15o of rotation at speeds to 10o/sec, features a 400:1 worm gear ratio and a resolution of 0.0005 degrees with a 10 micro-step per step stepper motor driver; the stage is also available with a servo motor and optical encoder.