CNC Turning Centers

Haas Bar Feeder

The Haas Bar Feeder provides a simple and efficient way to automate part production on Haas lathes. It features a heavy-duty, compact design that boosts productivity and streamlines turning operations. The Haas Bar Feeder is designed and built exclusively for Haas CNC turning centers by Haas Automation.

Starting at $14,995

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CNC Lathes: Auto Bar Feeder for Lathes

The Haas Bar Feeder

Designed and built for use with Haas ST and DS series CNC turning centers, the Haas Bar Feeder connects directly to the Haas control. The innovative, unique rollaway design provides easy access to the rear of the lathe spindle for quick liner adapter and liner changes, while the twin storage racks put the liners right where you need them – up-front and ready for quick swaps.

Haas Bar Feeder video

Even Easier and More Efficient

After hundreds of hours watching operators use our very popular Servo Bar 300 bar feeders, our engineers went back to the drawing board with the goal of making Haas bar feeder operations even easier and more efficient. The result is the redesigned Haas Bar Feeder, which provides a more simplified and affordable way to automate part production on Haas turning centers.

Features and Specs


  • Rollaway design provides easy access to the rear of the lathe spindle for quick liner adapter and liner changes
  • High push-rod speeds for shorter part-to-part cycle times
  • Ability to use the pushrod as a stop
  • Improved mechanical design for increased reliability and performance
  • Easy bar diameter changeover (height adjustment), with better ergonomics
  • Quick-change pushrod design, with no tools needed
  • Storage on the top lid for both pushrod diameters, 3/8" (9.5 mm) and 3/4" (20 mm)
  • Easily accessible storage for all extruded liners


  • 0.375" (9.5 mm) to 3.125" (79.4 mm) diameter bar range; maximum bar diameter is determined by the bar capacity of the lathe
  • 48" (1219 mm) maximum bar length
  • Accuracy of ±0.01" (0.25 mm) feed length with recommended pull-back-style collet closer
  • 15" (381 mm) minimum bar length
  • Tray capacity: 30" (762 mm) staging area; for example, 1" (25 mm) x 30 bars total staging capacity
  • 80 lb (36.3 kg) maximum bar weight; recommended length for steel bars is 36" (914 mm) in order to not exceed weight limit
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