2008-09-26- SENSOR: NEW PBS-HR Series From GIVI

PBS-HR series are the self-aligned optical scale for synchronized press brakes.  Zero magneto set and swinging cable output make the self-aligned optical scale symmetric. We can now use one model for columns, right and left, of the synchronized press brake.

Tect Electronics is the authorized distributor of all Givi high quality products in Mainland China area.

14 excellent reasons to use the symmetric optical scale PBS-HR:

1. Self-compensation of the different thermal expansion between supports steel/aluminium/steel and self-calibration of grating linear expansion.

2.Resolutions up to 0.5μm. Accuracy ±2.5 μm. Error on the point of maximum travel < 1.5 μ m. Backlash error < 0.2μm.

3. Stainless steel grating. Linear thermal expansion coefficient  λ=10.6×10 ^-6℃suitable to the application. Grating pitch 40/20μ m for greater accuracy.

4. Fixed Expansion Point (FEP) suitable to the application. Predefined orientation of direction of grating linear expansion.

5. Reference indexes at coded distance, at constant stop (10mm) or selectable by Zero Magneto Set device.

6. Double room to house reading head and carriage. For lips of special elastomer prevent grating from contamination of environmental dirt.

7. Rod end joint.  Wide mounting tolerances and registering nuts for a correct alignment.

8. Swinging cable output and Zero Magneto Set make the scale symmetric. One model both right and left columns of the Press brake.

9. Circult for generation of electrical signals, CANopen serial interface, is also available. Circuits are protected against wrong polartity and short circuit.

10. PUR connecting cable, with cable gland, suitable for continuous movements. The connector, placed inside the transducer, makes its eventual replacement quick and easy.

11. Steel carriage, to self-guide the slider, having two degrees of rigidity (rigid and semi-rigid) and automatic compensation for the wearing due to continuous movements.

12. Ball bearing with gothic arc profile. All possible dirt is pushed to non-contact areas. High precision and translation straightness of carriage.

13. Tempered and ground steel guides for carriage sliding.

14. Micro ball bearings.

PBS-HR Symmetric Optical Scale

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