Page 410 - Benma | Blue book 5.0

Cutting tool presetting devices Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
077475 Presetting device FUTURO
Precise setting of tool lengths to zero without damaging the workpiece. Hardened base unit and
probe surface (to HRC 60).
For use:
On NC machining centres, boring and drilling machines, milling machines, etc.
Application:
A straightedge is used to press the feeler pin against the datum surface. The dial gauge is set to
zero in this position.
Package contents:
Delivered in own case with dial gauge.
Order ID Reference height Resolution Housing Housing height Probe surface
mm mm mm mm mm
077475.0100 50 0.01 Ø 50 50 Ø 25
077480 Presetting device FUTURO
For simply and quickly setting the reference point for CNC and conventional machining without
damaging the workpiece. Hardened base unit and probe surface (to HRC 60).
Package contents:
Delivered in transport packaging with dial gauge.
Order ID Reference height Resolution Housing Housing height Probe surface
mm mm mm mm mm
077480.0100 50 0.01 Ø 65 49.5 Ø 47

077505 Presetting device TSCHORN
Optical
For precise positioning of workpiece surfaces or tool lengths in the Z direction without damaging
the workpiece. Hardened base unit and probe surface.
Use:
For NC machining centres, boring mills, milling machines, boring machines, etc.
Application:
The zero setter is placed on the workpiece. The spindle has to be moved carefully to the tracer. The
LED-signal indicates that the reference dimension 50 mm has been reached. A safety spring range
of 2 mm is included.
Designs:
077505.0120: magnetic
Appropriate batteries:
1 pieces 055050.0900 - SR44 (357/303) / 1.55 V (included in scope of delivery).
Order ID Reference height Housing Probe surface Resolution
mm mm mm mm
077505.0100 50 Ø 39 Ø 19 0.01
077505.0120 50 Ø 39 Ø 19 0.01
077520 Presetting device TSCHORN
Mechanically
For precise positioning of workpiece surfaces or tool lengths in the Z direction without damaging
the workpiece. Hardened base unit and probe surface.
Use:
For NC machining centres, boring mills, milling machines, boring machines, etc.
Application:
Bringing spring mounted probe surface and reference surface of the device to the same height (e.g.
using a straightedge) and setting the dial indicator to -0.50. Set the device on the workpiece and
run the milling tool out on the spring mounted probe surface until the dial indicator stands at 0.
The milling tool is now positioned exactly 50 mm (± 0.01 mm) above the workpiece to be processed
(dimension to be input in the machine control system).
Designs:
077520.0100: unmagnetic
077520.1100 / .1120
077520.0120: magnetic
077520.1100: unmagnetic
077520.1120: magnetic
Package contents:
077520.0100...077520.0120: In case with dial gauge and allen key
077520.1100...077520.1120: In transport packaging with dial gauge without allen key
Order ID Reference height Housing Probe surface Resolution Housing height
mm mm mm mm mm
077520.0100 50 Ø 65 Ø 47 0.01 49.5
077520.0120 50 Ø 65 Ø 47 0.01 49.5
077520.1100 50 Ø 39 Ø 20 0.01 49.5
077520.1120 50 Ø 39 Ø 20 0.01 49.5

404 Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch