A Tech Authority, Inc.
13745 Stockton Ave.
Chino, CA 91710
(909) 614-4522
atechauthority.com

HEIDENHAIN HR 420 portable electronic handwheel with Keys for the selection of 5 axes, offered with and without detent.  Was replaced by the HR 520

HEIDENHAIN HR 420portable electronic handwheel comes with the following features:

• Two permissive buttons (24 Vac)
• EMERGENCY STOP key (24 Vac)
• Magnetic holding pads
• Exchangeable key symbols, factory-fitted as follows:
• Keys for the selection of 5 axes
• Traverse direction keys
• Three preset feed rate keys
• Actual-position-capture key
• Keys for spindle On, NC Start and NC Stop
• Override potentiometer for feed rate and spindle speed