September, 2017
www.us-tech.com
Voice Coil Positioning Stage from H2W
Santa Clarita, CA — H2W Tech - nologies has introduced its VCS20- 20-03-MC-01-XYZ, a three-axis posi- tioning solution designed to be com- pact and low-cost. Using voice coil motors, instead of three-phase brushless linear motors, significantly re duces the overall size, weight and cost of the system.
(27N) of peak force. The vertical z- axis motor has a 0.25 in. (6 mm) stroke, generates 5 lb (22N) of contin- uous force and has 15 lb (67N) of peak force. The 1 µm resolution encoders
enable precise positioning. The stage comes equipped with precise linear bearings that provide smooth and rigid motion. The moving part of the assembly is its motor coil, which reduces the overall moving mass of the system. Power is supplied through a high-flex, high- reliability flat ribbon cable. H2W Technologies de -
Three-axis voice coil positioning stage. The VCS20-20-03-MC-01-XYZ
is a closed-loop, voice coil driven x/y/z positioning stage for three-axis posi- tioning applications. It uses H2W NCC20-18-020-1A voice coil motors for the x and y horizontal axes and a NCC03-15-050-2X motor for the z axis. The x/y horizontal axis motors have a 2 in. (51 mm) stroke, generate 2 lb (9N) of continuous force and 6 lb
signs and manufactures lin- ear and rotary motion prod- ucts for the motion control industry. The company’s com- plete line of linear electric motors includes single- and dual-axis linear steppers, DC
brush and brushless linear motors, voice coil actuators, and AC induction motors. Also available is a complete line of ball screw, lead screw and belt-
driven positioning stages. Contact: H2W Technologies,
Inc., 26380 Ferry Court, Santa Clarita, CA 91350 % 888-702-0540 E-mail:
info@h2wtech.com Web:
www.h2wtech.com
ISRA Vision Launches New 3D Sensor
Bloomfield Hills, MI —With its com- bination of stereometry, triangula- tion and phase-shift lighting, the newest generation of ISRA’s Area Profile Scanner 3D (APS3D) can be
results with accuracy in the range of a few micrometers — even when measuring large surfaces. With its stereometric two-cam-
era setup, the APS3D uses triangula- tion to calculate the surface of a test object with precision in three dimensions. The sen- sor uses random pattern or phase-shift lighting. Random pattern lighting sends the sensor the necessary points of reference in a single image, significantly speeding up scanning times and short- ening cycle times. Object detection and
quality inspection can also be done on the fly with moving objects and without motion blur. The collected data is shown in a point cloud and can be exported for CAD data matching. Application-specific soft-
APS3D 3D sensor.
used wherever object geometries need to be measured accurately at high speed. The 3D sensor is designed to
ensure reliable quality assurance in automated production lines and can be used both for inspecting incoming materials and output control. Due to the measurement of free-form sur- faces, the 3D sensor provides fast
ware modules, including measurement parameters for new tasks or service tasks such as maintenance, make the sensor highly adaptable and flexible. Its “plug and automate” design allows for quick installation. The APS3D is equipped with Wi-Fi capa- bility to communicate with other sensors and with a
shared database. The systems used within this sensor network are then able to communicate and to complete
larger measurement tasks. Contact: ISRA Vision Systems, Inc., 281 Enterprise Court, Suite
300, Bloomfield Hills, MI 48302 % 248-499-6468 fax: 248-499-6463 E-mail:
info.usa@
isravision.com Web:
www.isravision.com
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