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Four Axis Stepper Motor Precision Jaws

Four Axis Stepper Motor Precision Jaws

Four independent jaw blades each positioned via a leadscrew driven by a 1.8 deg stepper motor integrated into a custom vacuum enclosure. This eliminates the requirement for additional chamber Jaw blade position feedback via motor step counting in the subsequent motion control electronics.

Optionally conductive linear potentiometers can be specified to provide absolute position measurement or rotary incremental encoders can be fitted to the rear of the motor shafts.

Additional reference positions to be obtained from end-of-travel limit switches located at fully open position on each axis.

Manual positioning of the axes is possible via integrated rear hand-wheels.

Aperture Size: 80.0 x 80.0 mm
Horizontal Axis Stroke: -5.0 to +30.0 mm
Vertical Axis Stroke: -5.0 to +30.0 mm
Blade Repeatability: < 50 Micron
Blade Size: 84 x 42 x 20 mm
Leadscrew Diameter: 10 mm
Leadscrew Pitch: 2.0 mm
Leadscrew Material: Stainless Steel
Leadscrew Nut Material: Polymer
Environment: Vacuum
Package Size (Typical): Height: 238 mm* Width: 238 mm

Please email us for further information at motionsolutions@heason.com.

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Heason Technology Limited
Motion Solutions Centre
Spring Copse Business Park

Slinfold

West Sussex

RH13 0SZ UK

Tel: +44 (0) 1403 792 300
Fax: +44 (0) 1403 792 325
Email: sales@heason.com

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