HEIDENHAIN TNC 620 (81760x-02) ISO programming - Manual (Page 90)

Introduction
2.8 Accessories: HEIDENHAIN 3-D touch probes and electronic
handwheels
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TNC 620 | User's ManualDIN/ISO Programming | 2/2015
HR electronic handwheels
Electronic handwheels facilitate moving the axis slides precisely
by hand. A wide range of traverses per handwheel revolution
is available. Apart from the HR 130 and HR 150 panel-mounted
handwheels, HEIDENHAIN also offers the HR 410 portable
handwheel.