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NVGH-12T

CNC Vertical Multi-Process Grinding Machine

Swing diameter
1,250 mm
Max. grinding diameter
1,200 mm
Max. workpiece height
700 mm
Max. grinding length
600 mm
Max. spindle speed work spindle
200 rpm
Max. spindle speed grinding spindle
6,000 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, ships, energy, industrial machinery, etc.
  • 1-spindle spec. with HSK-A125 high-rigidity grinding spindle equipped on a turret with continuous indexing function (B-axis)

Hard turning function (option)

  • Turning spindle can be added as an option for high-efficiency stock removal, which contributes to significant reduction of cycle time.

Work spindle C-axis 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 8-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
1,250 mm
Max. grinding diameter
1,200 mm
Max. workpiece height
700 mm
Max. grinding length
600 mm
Work spindle
Max. spindle speed work spindle
200 rpm
Grinding spindle
Max. spindle speed grinding spindle
6,000 rpm