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NVGH-6T

CNC Vertical Multi-Process Grinding Machine

Swing diameter
650 mm
Max. grinding diameter
600 mm
Max. workpiece height
500 mm
Max. grinding length
450 mm
Max. spindle speed work spindle
500 rpm
Max. spindle speed grinding spindle
10,000 rpm
Control & software alternatives
FANUC

Highlights

Excellent grinding performance by ultimate high-rigidity model

  • Highest spec model to improve productivity and to achieve high accuracy in various industries such as bearings, aircrafts, industrial machinery, etc.
  • 2 high-rigidity grinding spindles are equipped on a turret with continuous indexing function (B-axis); internal grinding spindle with HSK-A100, and external grinding spindle.

Hard turning function (option)

  • External grinding spindle can be changed to turning spindle for high-efficiency stock removal, which contributes to significant reduction of cycle time.

Work spindle C-axis function (option)

  • Continuous indexing of work spindle is available at minimum indexing unit 0.0001ﾟ by equipping Direct Drive motor
  • Enables non-round grinding such as polygon and cam shape, and also curvic coupling  by synchronous control of X and C-axis

Other features

  • Automation with SCARA robot, rotary stocker, APC (Automatic Pallet Changer), etc.
  • AMS (Automatic Measurement System) available with various stylus options
  • ATC (Automatic Tool Changer) with 6-tool storage for internal grinding spindle
  • Dresser unit with single point diamond (Options: Rotary dresser, R-shape dresser, AE sensor, etc.)

Application Examples

Downloads & Technical Data

Downloads

Work Area
Swing diameter
650 mm
Max. grinding diameter
600 mm
Max. workpiece height
500 mm
Max. grinding length
450 mm
Work spindle
Max. spindle speed work spindle
500 rpm
Grinding spindle
Max. spindle speed grinding spindle
10,000 rpm