The new SRP 5000 angular positioning system from HEIDENHAIN incorporates its high accuracy MRP 5000 angle encoder with accomplished bearing technology along with a unique ETEL torque motor with ultra-low detent torque. This combination allows for high stiffness with low cost of ownership and can easily replace rotary air bearing systems used for metrology. Industries […]
Gantries + Stages
Case study: Motion-platform maker standardizes on I/O for measurement and control
Servos & Simulation Inc. is a manufacturer of motion platforms and control loaders. Recently the systems builder picked a Model 826 analog and digital I/O system on a PCI Express board from Oregon-based Sensoray for the primary measurement and control interface for their full product line. Servos and Simulation provides motion platforms and control loaders […]
Dual feedback voice coil actuator from H2W Technologies
The VCS20-020-CR-01-MC-F3K voice coil positioning stage has dual feedback capability. It can operate either under closed loop position control with force monitoring or closed loop force control with position monitoring. It uses H2W voice coil motor NCC20-18-020-1A to generate a continuous/peak force of 2.0 lbs [8.9 N]/6.0 lbs [26.7 N] with a total stroke length […]
PI’s award-winning fast multichannel photonics alignment engine
The FMPA Fast Multichannel Photonics Alignment Engine is an advanced alignment system based on a highly specialized digital motion controller with embedded advanced alignment and tracking functionality and a hybrid precision scanning and tracking mechanism combining the advantages of piezoelectric on servo-motorized drives. More after the jump. From motion control and nanopositioning solutions expert PI […]
Bell Everman introduces new ServoBelt rotary stage family
ServoBelt Rotary Stages from Bell Everman are compact, high-torque rotary stages that offer through hole size and speed comparable to direct-drive rotary tables costing thousands more. Features include … Room in the middle. ServoBelt Rotary stages offer two different through hole configurations. Available with 50-, 100- or 200-mm center openings, our large through hole stages accommodate […]
Ultrasonic piezo linear motor drives compact linear positioning stage
With the U-521, PI (Physik Instrumente), has now added a compact linear stage to its portfolio with dimensions of 35 × 35 × 15 mm, similar to the size of a matchbox. The compact design allows easy integration, even when space is limited. In addition to the high speed up to 200 mm/sec, the low […]
X-Y piezo nanopositioning stages from PI offer sub-nanometer resolution
PI (Physik Instrumente) has introduced its newest X-Y piezomotor positioners to the existing PIHera family of over 60 compact, direct metrology stages available in a large variety of travel ranges up to 1800 µm with resolution of less than 1nm. PIHera precision closed-loop XY-stages are equipped with absolute-measuring direct-metrology capacitance sensors and provide resolution down […]
Alignment engine from PI is R&D 100 Award finalist
A solution is now available for fast, parallel, nanoscale-accurate, multi-degree-of-freedom global optical alignment optimization required in key SiP production steps from planar test to packaging. The FMPA Fast Multichannel Photonics Alignment Engine is an advanced alignment system based on a highly specialized digital motion controller with embedded advanced alignment and tracking functionality and a hybrid […]
FAQ: What are other options for nanopositioning besides piezo actuators?
Nanopositioning—positioning on the scale of one-billionth of a meter—is a common requirement in semiconductor and medical applications, such as metrology, scanning, dispensing, and pumping. But consistently achieving nanometer-level resolution is beyond the scope of most devices that use mechanical rolling or recirculating elements. Case in point: the most common solution for nanopositioning applications is the piezo motor […]
Festo introduces productivity tools for the semiconductor industry
At Semicon West 2016 — July 12-14 at the Moscone Center in San Francisco at the Festo Semicon Booth #1029 — Festo unveils for the semiconductor electronics and assembly industry both tools and products that lower engineering overhead and bring machines to market faster. Servo kit for electric press-fitting applications The new servo press solution is the latest […]