Deep Hole Grinding Machine NVG-7LH


Special model dedicated to deep hole grinding

  • Deep hole spindle is equipped as standard for grinding long workpiece up to ø750mm(29.5in) x H1,100mm(43.3in).
  • Easy centering and accuracy improvement in ID grinding of big-size deep hole parts.

  • Optimal solution for parts such as hydraulic breaker cylinder for construction machinery.




Range of internal grinding diameter ø160 mm(6.3 in) ~ ø560 mm(22.0 in)
Range of external grinding diameter ~ ø750 mm(29.5 in)
Grinding length 1,000 mm(39.3 in)
Work spindle swing ø750 mm(29.5 in)
Workpiece height 1,100 mm(43.3 in)
[including fixture]
Max. loading weight on work table 700 kg(1,543 lb)
[including fixture]
Grinding spindle rotation speed 6,000min-1
Floor space (W×D) 3,340 mm(131.5 in) × 4,050mm(159.5 in)

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