PROTH Saddle Series
PSGS Series

  • PSGS-1535M / PSGS-1545M / PSGS-2045M
  • PSGS-1545H / PSGS-1545AH / PSGS-2550AH
  • PSGS-3060AH / PSGS-3060BH / PSGS-4080AHR
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Longitudinal Slideways Cross Slideways Longitudinal Movement Cross Movement Vertical Downfeed
One Vee Flat Way Double Vee Ways Manual Manual Manual
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).
SPECIFICATION / MODELSPSGS
1535M1545M2045M
General Capacity Max. travel (cross x longitudinal) 160x375mm 160x475mm 210x475mm
Spindle center height from table 400mm
Max height from table top to bottom of standard wheel 310mm
Grinding surface of table 150x350mm 150x450mm 200x450mm
Longitudinal Movement Hydraulic table speed Manual
Cross Movement
Intermittent cross feed-approx.(Electro-mechanical) Manual
Continuous cross feed-approx.(Electro-mechanical) Manual
Hand feed per revolution 5mm
Hand feed per division 0.02mm
Vertical Downfeed Rapid traverse approx.(option) Manual
Hand feed per revolution 1mm
Hand feed per division 0.005mm
Grinding Wheel Dimension(O.D x W x I.D) 180×13(19)x31.75mm
Spindle speed(50/60Hz) 3000/3600 r.p.m.
Motor Spindle motor 1.1(1.5)kW/1.5(2)HP 1.5kW/2HP
Hydraulic motor Manual
Weight Net weight 560kg 780kg 900kg
Gross weight 800kg 1020kg 1140kg
Packing Size Dimension (L x W x H) (m) 1.23×1.85×2.03 1.84×1.51×2.04
Longitudinal Slideways Cross Slideways Longitudinal Movement Cross Movement Vertical Downfeed Rapid up/Down Auto Down Feed
One Vee Flat Way Double Vee Ways Hydrulic Manual/Automatic Manual Optional Optional
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).
SPECIFICATION / MODELSPSGS
1545H1545AH2550AH
General Capacity Max. travel (cross x longitudinal) 160x475mm 280x600mm
Spindle center height from table 400mm 500mm
Max height from table top to bottom of standard wheel 310mm 410(322)mm
Grinding surface of table 150x450mm 250x500mm
Longitudinal Movement Hydraulic table speed 1-25m/min 1-25(0.3-25)m/min
Cross Movement Intermittent cross feed-approx.(Electro-mechanical) 0.15-7.5mm/feed 0.1-10mm/feed
Continuous cross feed-approx.(Electro-mechanical) 1200mm/min 1000mm/min
Hand feed per revolution 5mm 4mm
Hand feed per division 0.02mm
Vertical Downfeed Rapid traverse approx.(option) 185mm/min 200mm/min
Hand feed per revolution 1mm
Hand feed per division 0.005mm
Grinding Wheel Dimension(O.D x W x I.D) 180×13(19)x31.75mm 355x25x127mm
Spindle speed(50/60Hz) 3000/3600 r.p.m. 1500/1800 r.p.m.
Motor Spindle motor 1.1(1.5)kW/1.5(2)HP 2.2kW/3HP
Hydraulic motor 0.75kW/1HP
Weight Net weight 885kg 1350kg
Gross weight 1100kg 1700kg
Packing Size Dimension (L x W x H) (m) 1.72×1.12×2.09 2.14×1.74×2.04
Longitudinal Slideways Cross Slideways Longitudinal Movement Cross Movement Vertical Downfeed Rapid up/Down Auto Down Feed
One Vee Flat Way Double Vee Ways Hydrulic Automatic Manual Optional/Standard Standard
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).
SPECIFICATION / MODELSPSGS
3060AH3060BH4080AHR
General Capacity Max. travel (cross x longitudinal) 340x700mm 460x900mm
Spindle center height from table 500mm 600mm
Grinding surface of table 300x600mm 400x800mm
Longitudinal Movement Hydraulic table speed 1-25(0.3-25)m/min
Cross Movement Intermittent cross feed-approx.(Electro-mechanical) 0.1-10mm/feed
Continuous cross feed-approx.(Electro-mechanical) 1000mm/min
Hand feed per revolution 4mm
Hand feed per division 0.02mm
Vertical Downfeed Rapid traverse approx.(option) 200mm/min
Hand feed per revolution 1mm
Hand feed per division 0.005mm
Grinding Wheel Dimension(O.D x W x I.D) 355x25x127mm 355x38x127mm
Spindle speed(50/60Hz) 1500/1800 r.p.m.
Motor Spindle motor 2.2kW/3HP 3.7kW/5HP 3.7(5.6)kW/5(7.5)HP
Hydraulic motor 0.75KW/1HP 2.2KW/3HP
Weight Net weight 1650kg 1900kg 2800kg
Gross weight 2100kg 2500kg 3400kg
Machine Size Dimension (L x W x H) (m) 2.28×1.74×2.06 2.28×1.86×2.06 2.28×2.03×2.16