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An innovative, high speed, automated grinding-deburring machine that dramatically reduces grinding time and labor costs. Barinder’s easy-to-learn programming is designed to be intuitive and allows the operator to teach the machine to automatically perform the same operations that would otherwise be performed manually. The BARINDER® is designed for fast product changeovers. The part holding fixtures are generally changed with simple hand tools in a few minutes.


  • Automatic grinding-deburring machine for small to medium size castings
  • Suitable for grinding inside and outside of complex castings
  • Quick change out of fixtures, programs & tools (less than 5 minutes)
  • Simple & easy programming and operation for maximum uptime
  • 2-Position servo pallet changer
  • Rotating main diamond wheel with pivoting small diamond pencil tool
  • Long lasting diamond tools save operation costs and dust generation
  • High speed and efficient processing enables productivity and a high finishing quality
  • OPTIONS: Pencil tools available in various configurations, air cooler

We also provide complete robotic load and unload integration and vision systems that can be applied to the BARINDER® Machine to maximize throughput and minimize labor.

For more information, go to: Automatic BARINDER® Loading & Unloading

Learn more about Sinto’s training program for the BARINDER® and fixture training!


Work Envelope 20" dia x 14" H
(500 mm dia x 350 mm H)
Max Total Weight (Part + Fixture and other loading materials) 154 lbs. (70 kg)
Standard Main Tool (Other options available) Diamond wheel, 14" dia. X 0.47" thick
(355 mm dia x 12 mm thick)
Main Tool Drive Spindle 25 hp (18.6 kw) Max Servo Motor
Auxillary Grinding Spindle 5 hp (3.7 kw) High-Speed Inverter Drive
Grinding Wheel Tilt Motion 130 degrees
Work Load/Unload2-position pallet changer
Number of Axes 7
Weight 6,100 lbs. (2800 kg)

Work Examples


BARINDER® Automatic Grinding System:

Vision Based Robotic BARINDER® Load/Unload System:

BARINDER® Grinder Fixture Placement and Removal:

BARINDER® Grinder Automatic Grinding Machine:

Medium Casting Grinding:

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