PHR CNC Series


PHR 500C TO 1500C Series Catalogue




  • PHR CNC series machine models are CNC-Controlled Fully Automatic High Precision Horizontal Spindle Rotary Table Surface grinding machines.
  • PHR CNC series machines are suitable for grinding High precision thin & circular parts. In case where High Production of parts are required with high quality, precision & good surface finish in much lesser time, these machines are the perfect alternate to Horizontal Spindle Reciprocating table Surface grinding machines.
  • Rotary Movement i.e. X-Axis is Hydrodynamically lubricated table with heavy load capacity, neglecting the wear & tear of guide ways and inaccuracy caused by rotary wobble.
  • Vertical Movement i.e. Y-Axis is driven through Ball Screw with Nut & A.C. Servo motor.
  • Cross Movement i.e. Z-Axis is driven through Ball Screw with Nut & A.C. Servo Motor.
  • Grinding Spindle-Cartridge is assembled with Imported SUPER PRECISION BEARINGS grease packed with Imported Grease filled for Life for long trouble-free service.
  • PHR CNC machines is equipped with Auto parallel Dressing & Auto compensation.
  • All the data for grinding & dressing is settable in a 7-inch Programmable Colour Machine Operating Panel (MOP).
  • PHR CNC series machines are mostly used for High Production purposes with good accuracy & surface finish.
  • PHR CNC series machines are used in various applications in Wood working machinery parts, Gear manufacturing, Automobile, Bearing & Pumps-Valves Industries.


** The manufacturer reserves the right to modify design, specifications, mechanisms etc. to improve the performance of any machine without notice.

** Photographs shown with Optional accessories.

** All dimensions are in mm.

About Us

PINNACLE Engineering Enterprise is a Leading Manufacturer of High Precision Surface Grinding machines. Having its roots in the year 1986, today the company has an Experience of over 3 decades. 1500+ Installations of High Quality Surface Grinding machines stand testimony of the strong Foothold in the Machine tool Industry.

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