TA 3A 100
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Positioning with System Dividing apparatus TA3A100 with direct drive Rotation axis for angle positioning of work piece carriers in tool grinding machines, processing centers, laser processing etc. ... but also for your applications P high speeds P backlash-free P high concentricity Dividing apparatus TA3A100 By the direct drive the rotation axis is outstandingly suitable for round processings up to 6000 1/min. The drive is perfectly backlash-free. The housing is made of aluminium. An automatic clamping system for collets without axial movement is available. Drive Electronically commutated 3-phase-synchronous motor with permanent magnetically excited rotor. The motor develops a high torque up to revolutions zero. The intended liquid cooling prevents a warming up of the machine by the dissipated heat of the direct drive. Measurement system Field of applications Measurement system incremental with magnetic sensor and output signal 1 VPP. With integrated reference mark. + CNC - grinding machines + Tool machines + Laser processing machines, etc. Bearing Subject to modification 0754/E/0612/FB Tool holding system Linked up angular contact ball bearings guarantee a high rigidity and maximum load. A high concentricity is reached by special manufacturing processes. Assembly and mounting option + Attachment at the housing foot (bore hole for screws 4 x M5). + Adjustment by means of two bore hole in the housing foot. Föhrenbach GmbH Lindenstrasse 34 D-79843 Löffingen-Unadingen www.foehrenbach.com Phone +49 (0) 7707 159-0 Fax +49 (0) 7707 159-80 info@foehrenbach.com + + + + + Automatic clamping system for collets Actuates pneumatically Collets easily replaceable from the front Collets without axial movement Uncoupled clamping system in the strained condition + Short overall length by integrated clamping system in the spindle shaft + Flexible, applicable universally Föhrenbach AG Tannenwiesenstrasse 3 CH-8570 Weinfelden www.foehrenbach.ch Phone +41 (0) 71 62626-76 Fax +41 (0) 71 62626-77 info.ch@foehrenbach.com

Positioning with System Technical data + Measurement system - Output signal - Increments/R - Increments/R + + + + + + + + + + + + + + [VPP] 1 166 11840 Rated torque (convec.-cooled) [Nm] Rated torque (water cooling) [Nm] Rated current [A] Peak torque (3 s) [Nm] Peak current [A] Power loss with rated torque [W] Counter voltage constant [V/100 min-1] Inductance (Phase to Phase) [mH] Resistance (Phase to Phase) [Ohm] Number of pole pairs Allowable winding temperature [°C] Intermed. -Circuit voltage [V] Pressure air connection, collet [bar] Blocking air connection max. [bar] 1.5 2.5 2.64 5 8.8...