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VALVE GRINDERS arrow VGX Valve grinding machine
VG190113 Grinding wheel

VGX Valve grinding machine


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VGX: the best precision and value in the range of valve refacing machines on the market
  • No belts or electric pumps to replace. Pump is driven off the wheel spindle and direct drive motor for the wheel.
  • The VG19 Valve Grinder/Refacing machine will reface the valve and also recondition the valve stem.
  • The machine is easy to operate, the rigid base is cast and provides precision.
  • The longitudinal and transverse carriages slide on dovetail guides, which make is possible to adjust the clearance.
  • The transverse carriage moves the grinding wheel - is driven by the hand crank, where as the longitudinal carriage - serving to feed the work piece - is driven by the handle with adjustable stroke.
  • The valve headstock has an adjustment range from 30° to 60°.
  • The valve is clamped in the head stock by a collet, three collets are standard, which ensure maximum stiffness and best centering of the valve and high precision operations.
  • The collet system offers the tightest concentricty for refacing the valve.
  • Valve to adjust coolant flow. Uses water based coolant for the best finish and easy clean up.
  • The standard machine includes coolant attachment with gear pump and settling tank, incorporated in the machine base.Options include steel base, rocker arm fixture, a wide range of collets and CBN grinding wheel



  • Min and max valve stem diameter  6-16 mm
  • Max diameter admitted of valve  90 mm
  • Grinding angle  0-90°
  • Grinding wheel diameter  180 mm
  • Grinding wheel diameter (conical)  80 mm
  • Grinding wheel speed variable  0-2800 RPM
  • Spindle speed  0-55 RPM
  • Grinding wheel motor power  0.26 kw
  • Spindle motor power   0.11 kw
  • Length  820 mm
  • Width  780 mm
  • Height  670 mm
  • Height with base  1100 mm
  • Weight  100 mm


Standard equipment

  • Adjustable grinding wheel speed system
  • Grinding wheel 180x12x32 mm
  • Cup grinding wheel 80x30x15mm
  • Support for diamond holder (diamond excluded)
  • Coolant system
  • Service tools
  • Operating manual

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