PROTH Surface Grinder PSGO Series

Product Description
Longitudinal SlidewaysCross SlidewaysLongitudinal MovementCross MovementVertical DownfeedAuto Down Feed
Double Vee WaysFlat Doveail Type Gibbed WaysHydrulicAutomaticRapid Up/DownOptional
  • The surfaces of longitudinal table ways are all hand scraped to getting perfect contact pattern and to ensure very high accuracy.
  • Longitudinal table ways are designed to have slide surfaces longer than that of the working surface and equal to the table length to keep the table free from torsion and deflection(except PSGS series).


Product Feature
General CapacityMax. travel (cross x longitudinal)660x1650mm810x1650mm810x2350mm810x3150mm
Spindle center height from table700(950)mm
Max height from table top to bottom of standard wheel
Grinding surface of table600x1500mm750x1500mm750x2200mm750x3000mm
Longitudinal MovementHydraulic table speed1-25m/min
Cross MovementIntermittent cross feed-approx.(Electro-mechanical)0.1-15mm/feed
Continuous cross feed-approx.(Electro-mechanical)2000mm/min(50Hz),2400mm/min(60Hz)
Hand feed per revolution5mm
Hand feed per division0.02mm
Vertical DownfeedRapid traverse approx.(option)240mm/min
Hand feed per revolution0.25mm
Hand feed per division0.0025mm
Grinding WheelDimension(O.D x W x I.D)355x50x127mm
Spindle speed(50/60Hz)1500/1800 r.p.m.
MotorSpindle motor7.5(11)kW/10(15)HP
Hydraulic motor5.6kW/7.5HP
WeightNet weight9350kg11000kg12500kg14400kg
Gross weight10800kg12300kg14000kg16000kg
Packing SizeDimension (L x W x H) (m)5.4×2.27×2.86.92×2.27×2.87.47×2.27×2.8