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NVGH-9T

CNC Vertical Multi-Process Grinding Machine

Swing diameter
37.4 in.
Max. grinding diameter
35.4 in.
Max. workpiece height
27.6 in.
Max. grinding length
23.6 in.
Max. rotational speed of the working spindle
250 rpm
Max. rotational speed of the 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.)

Sample applications

Downloads & Technical Data

Downloads

Clearance
Swing diameter
37.4 in.
Max. grinding diameter
35.4 in.
Max. workpiece height
27.6 in.
Max. grinding length
23.6 in.
Working spindle
Max. rotational speed of the working spindle
250 rpm
Grinding spindle
Max. rotational speed of the grinding spindle
6,000 rpm