Valve Seat Grinding Machine

EMA

Suitable for grinding of Valve Seats for diesel engines and gas engines.

Angle setting from 0 to 60 degrees with 30 and 45 degrees grinding angle knock-pin. Manual Grinding Mode available as option.

EMA
  • Self-centering in the Valve Guide
  • Automatic grinding
  • For medium/high speed engines

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DATA
Valve Seat Inner Diameter Range: 40 -252mm
Air Pressure: 0.6 - 0.7MPa
Air Consumption: 0.8m3/min
Air Hose Connection: 12mm
Grinding Motor Speed: 16,000 - 30,000min-1
Rotation Speed: 20 - 25min-1
Grinding Stone Size: Cup Type = 25 ~ 16mm
  Pin Type = 16 ~ 13mm
  Pin Type = 10 ~ 10mm
  Flat Type = 40 ~ 13mm
Machine Size (H x L x W): 460mm x 360mm x 145mm
Machine Weight: 12kgs
Pilot Spindle Length: 180 - 1,200mm
Pilot Spindle Weight: 2 - 7kgs
Surface Fineness: Ra 0.4um
Angle Accuracy: ±0.5'
Eccentricity with Correct Valve Guide: within 0.02mm