Distributed and Serviced By:
A Tech Authority, Inc.
13745 Stockton Ave.
Chino, CA 91710
(909) 614-4522


Portable electronic handwheel with Display for operating mode, actual position value, programmed feed rate and spindle speed, error messages

Override potentiometer for feed rate and spindle speed
Selection of axes through keys and soft keys
Actual position capture
NC start/stop
Spindle on/off
Keys for continuous traverse of axes
Soft keys for machine functions defined by the machine tool builder
Emergency stop button
Holder for the HR 420 for fastening to machine
Weight Approx. 1 kg.
Versions- HR 420 (with detent) Id. Nr. 375 239-01 OR HR 420 (without detent) Id. Nr. 512 367-01