XYZ Stage with Granite Base is suited for medical dispensing.

Steinmeyer Inc.    Bedford, MA 01730
Jun 04, 2013 Comprising 2 PMT160-300-SM stages for X and Y axis and one LTP60-50-SM as Z axis, 3-axis positioning system features granite platform, measures 71 x 67 x 50 cm, and weighs 120 kg. This heavy-duty, low-maintenance system, suited for medical dispensing applications, has integrated MDRIVE controller. Positional accuracy is <±20 μm, repeatability is <±5 μm, and resolution is 1 μm (adjustable via software control).

Dual Axis Positioning System is suited for liquid handling.

Steinmeyer Inc.    Bedford, MA 01730
May 10, 2013 Suited for liquid handling systems and medical dispensing applications, series LTZ incorporates precision composite belts and is driven by stepper motors. This 2-axis positioning system features linear guidance as provided by miniature profile guideways, positional accuracy of 50 μm, and speed of 20 mm/s. Accommodating loads up to 500 g, system offers respective horizontal and vertical travels of 150 and 55 mm.

Compact Rotary Stage is driven by torque motor.

Steinmeyer Inc.    Bedford, MA 01730
Feb 19, 2013 With overall height of 100 mm and width of 240 mm, DT240 delivers repeatability of ±0.0001°, max speed of 480 rpm, and continuous torque of 8 Nm. Precision rotary stage, manufactured from low-distortion aluminum alloy (black anodized), is also equipped with angular encoder with resolution of 0.0001° and contactless hall sensor for reference switch. Suitable applications include laser machining, precision wafer inspection, photonics, and fiber optics.

Micro Stages offer 2 travel options.

Steinmeyer Inc.    Bedford, MA 01730
Oct 09, 2012 Measuring 110 x 196 x 45 mm, Models MT196-100-2LM and MT196-200-2LM offer 100 and 200 mm travels, respectively. Units provide positional accuracy of 2 µm and straightness/flatness runout of ±5 µm for 100 mm of travel and ±10 µm for 200 mm of travel with repeatability of ±0.2 µm. Manufactured from anodized aluminum, stages include preloaded cross roller bearings, fixed stops, incremental linear encoder with 0.1 µm resolution, and linear piezo motor drive.

Precision Hybrid Ball Screws utilize ceramic rolling elements.

Steinmeyer Inc.    Bedford, MA 01730
Sep 06, 2012 By using balls manufactured from silicon nitride instead of tool or stainless steel, Hybrid Ball Screws eliminate micro-welding in ball nut, minimizing friction and extending lifetime. Units are available in diameters ranging from 6-40 mm with pitches of 1, 3, 5, and 10 mm. Applications include semiconductor production machines, inspection equipment, medical/dental devices, aerospace robotics, and analytical equipment.

Precision Ball Screws feature friction-minimizing deflectors.

Steinmeyer Inc.    Bedford, MA 01730
Aug 03, 2012 UltraSpeed precision ball screws are based on ball return system with deflectors that guide balls into return channel spanning whole nut length. With complex geometry that minimizes friction, precision-milled deflectors allow for high speeds with minimal wear. Ball screws come in 32-100 mm dia versions and have lead-to-diameter ratios from 0.5:1 to 1:1. Speed ratings are up to and beyond dN=160,000, while linear velocities of 4,000 ipm are possible at accelerations of 2 G or higher.

Ultra Miniature Ball Screws suit Life Sciences applications.

Steinmeyer Inc.    Bedford, MA 01730
Jul 13, 2012 Available in diameters as small as 3 mm with choice of 0.5 or 1 mm pitch, ULTRAMINIATURE ball screws are manufactured from standard tool steel, hardened, and then precision ground to meet ISO tolerances from P0-P5. Stainless steel material is available as option. Products are equipped with one of 4 types of ball nuts, with or without preload, and custom lengths are available with journals machined to control drawing. Areas of use include robotics and semiconductor processing/inspection.

Linear Positioning Stage supports 600-1,500 mm travel distances.

Steinmeyer Inc.    Bedford, MA 01730
Jun 05, 2012 With 320 mm wide die cast base profile and 1,000 mm stroke, model PMT320 offers ±1 micron repeatability and weighs 70 kg. Drive options include servo linear motor or DC rotary motor with precision ground ball screw; max acceleration of 5 m/sec² and max speed of 500 mm/s can be achieved. While position feedback is provided by linear encoder, linear guidance is provided by size 25 precision linear profile rails. Load capacity is 500 kg, and flatness and straightness run-out is ±2 microns.

Miniature Integrated Actuator offers speeds up to 120 mm/sec.

Steinmeyer Inc.    Bedford, MA 01730
May 25, 2012 Providing backlash-free positioning, Miniature Integrated Actuator combines precision ball screw with 8 mm diameter and 2 mm pitch, Faulhaber DC motor with graphite commutation, rotary encoder, and gearless coupling. Unit is available in travels ranging from 10-300 mm, with 1 micron resolution, and handles peak axial loads to 800 N. Available with compatible drive/controller, actuator is suited for miniature robotics and precision dispensing systems.

Micro Manipulator Stage provides 1 µm positional accuracy.

Steinmeyer Inc.    Bedford, MA 01730
Dec 07, 2011 Measuring 105 x 151 x 25 mm, Model MT 105-50-LM provides 50 mm travel with ±1 µm straightness/flatness runout and ±0.2 µm repeatability. Anodized aluminum unit includes preloaded cross roller bearings, fixed stops, and incremental linear encoder with 0.1 µm resolution. Available as XY stage without adapter plate or configured as XYZ system with optional bracket, Model MT 105-50-LM is suited for semiconductor metrology, biomedical, miniature robotics, and laser industry.