Hydrodynamic bar feeder GT 342

for lathesautomaticside-loading

Optimum Guiding The GT 342 has a compact footprint with a vibration dampening structure and polyurethane guiding elements to ensure optimum performance up to 44 mm bar diameter capacity. The uniquely designed and patented guiding system with multiple sectional guiding channel covers provides an ideal guiding system of bars in rotation at high RPM (rotation per minute) during the machining process. As the first sectional channel cover opens, the others remain safely closed, guaranteeing mechanical locking and maximum hydrodynamic effect, leading to the highest guiding performance. Fast and Easy Diameter Changeover Changeover within the same guiding elements can be achieved in less than a minute: replace the pusher collet by removing its quick-change pin, adjust the centrally controlled bar selection system to the new bar diameter on the auxiliary reference scale, and enter the parameters into the touchscreen HMI. Exceptional Productivity To perform maintenance on the spindle, the GT 342 is equipped with a longitudinal dis-placement that allows the upper part of the bar feeder to move back while keeping the accurate alignment necessary to reach high guiding performance. For sliding headstocks working with or without guide bushings, an optional 2-position retraction with integrated safety allows the closest distance to the spindle.