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Product ReleaseNew Micro Manipulator System by Steinmeyer Print
Burlington, MA - Steinmeyer, Inc. offers a new high precision micro manipulator stage MT 105-50-LM. Manufactured from high strength anodized aluminum, the standard table offers a travel of 50 mm and offers a positional accuracy of 1µm (micrometer), straightness/flatness runout of +/- 1µm and repeatability of +/- 0.2 µm. With a sleek low profile design, it has a footprint of 105 mm x 151 mm, height of 25 mm and weighs only 1.0 kg. Features include: preloaded cross roller bearings, fixed stops and incremental linear encoder with 0.1 µm resolution. This product can be provided as a XY stage without adapter plate and can also be configured as a XYZ system with an optional bracket. Ultra high vacuum, cleanroom or non-magnetic preparation is available on request. This stage is an excellent choice for semiconductor metrology, biomedical, miniature robotics and laser industry applications. The Steinmeyer group is comprised of two manufacturing divisions located in Germany. August Steinmeyer GmbH & Co. KG (located in Albstadt) has been setting standards for high precision ball screws for over 40 years and prides itself on high quality, innovative designs to meet demanding customer requirements. Our Feinmess Dresden (FMD) division has been producing an extensive line of high precision positioning systems for well over 130 years.
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New Stepper Motor Driven Rotary Stage by Steinmeyer
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 Steinmeyer, Inc. offers a new option to its standard line of precision ball screw products - hybrid ball screws using ceramic rolling elements. By using balls manufactured from silicon nitride instead of tool steel Steinmeyer is able to eliminate micro-welding in the ball nut. The major benefits include longer lifetime, lower friction and less lubricant required. ...More >> Steinmeyer Offers Air Bearing Performance Without Air Bearings
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 Steinmeyer, Inc. offers a new vertical positioning stage manufactured by its FMD division. The model HT 16-LM offers a travel of 16 mm with resolution of 33 nanometers and accuracy of 2 microns, making it ideal for wafer positioning! A compact piezo linear motor is used to drive a 3:1 ratio wedge. Precision crossed roller bearings ensure smoothness of motion and high rigidity. Manufactured from stable aluminum alloy, the HT 16-LM weighs 5.5 kg, and can support loads up to 50 Newtons! ...More >>New Micro Manipulator System by Steinmeyer
 Burlington, MA - Steinmeyer, Inc. announced a new high precision micro manipulator stage MT 130-50-DC. Manufactured from high strength anodized aluminum, the standard table offers travel of 50 mm with positioning accuracy of 10 µm (micrometer), straightness/flatness runnout of +/- 1µm and repeatability of +/- 1µm. With a sleek low profile design, it has a square footprint of 130 mm x 130 mm, height of 43 mm and weighs only 1.8 kg. ...More >>New Compact X-Y Stage by Steinmeyer
 Steinmeyer, Inc. announced a new high precision XY linear stage model KT 310 – 210 – DC. Manufactured from high strength anodized aluminum, the standard table offers travel of 200 mm in both axes with positioning accuracy of 5 µm (micrometer), straightness/flatness of 3 µm and repeatability of +/- 1µm. With a sleek low profile design, it has a square footprint of 310 x 310 mm, height of 80 mm and weighs only 11 kg. Features include: preloaded cross roller bearings, precision ground ball screws, limit switches, and integrated dc motors with rotary encoders. With optional linear encoders, repeatability is +/- 0.1 µm. ...More >>New Ultraminiature Ball Screws Available in Stainless Steel
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As in our UltraSpeed nuts, that are increasingly popular among machine designers where compact design and high speed capability are important, the new UltraSpeed KES has dual ball return systems with deflectors. These deflectors guide balls in a tangential direction away from the shaft and into the return channels integrated inside the nut body.
Two important features reduce friction inside this new nut. First, the redesigned ball deflectors are compatible with Steinmeyer Elastic Spacers (ES) which are located in between the balls. And second, the ball return channels include plastic tubes.
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Steinmeyer Offers Ball Screws with Elastic Spacer Technology  Steinmeyer, Inc. announced an important advance in ball screw technology - the use of elastic spacers to separate recirculating balls inside the nut. The primary benefit of ball nuts with elastic spacers is the ability to achieve extremely fine and slow motion consistently, for example moving a distance of one micron per second.Intermittent, short strokes, or frequent oscillations are conditions where balls in regular ball nuts tend to back up to each other, significantly increasing inter-ball friction and idling torque, potentially causing instability in the servo loop control. This is eliminated with Steinmeyer elastic spacers. Although offered now in some linear guideways, spacers have not been readily available in ball screws due to reliability concerns. A flexible ball chain, ... ...More >> |
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