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GBA203

Technology: Thread, worm and tap grinding
Type: External thread grinding
Product description

The GBA203 is a fully automated thread grinding machine with an integrated robot, designed to grind both right-hand and left-hand threads on taps and forming taps in the M1 to M25 range. High-dynamic linear motors help ensure relief kinematics. 

Despite its compact size, the GBA203 ensures high productivity thanks to high-speed grinding technology (80 m/s), making it suitable for high-volume production of standard threading tools. The integrated profile calculation (soon with a 21" touchscreen panel) and the device-specific user interface enable short setup times.

Specifications
  • Maximum workpiece diameter: M25
  • Maximum grinding length: 190 mm
  • Maximum lead angle (A): ± 10/6°
  • Maximum oscillation frequency (X): 70 Hz

Machining Example: Tap (ISO) M

  • Pitch (p): 1.0 mm
  • Thread length: 10 mm
  • Number of flutes: 3 (spiral)
  • Maximum oscillation frequency (X): 70 Hz
  • Flute angle: 40°
  • Chamfer angle: 16°
  • Cycle time: 45 seconds (threads and chamfer)

Data sheet