EMA
Valve sheet cut plus of average, the high-speed diesel engine intake and exhaust valve
- Air operated
- Perfect grinding
- Exact centering
- Automatic grinding feed
- Final surface roughness less than Ra 0.4
- Grinding angle precision ±0.5'
- Final eccentricities less than 0.02mm when using new or good condition Valve Guides
- CBN grinding stone is available in use for wider and harder Valve Seat surface
Data
| |
Valve seat inner diameter range:
| 40-252mm
|
Necessary air pressure:
| 0.6-0.7MPa
|
Air consumption:
| 0.8m3/m
|
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 body size (H x L x W):
| 460mm x 360mm x 145mm
|
Machine body weight:
| 12kgs
|
Length of the pilot spindle:
| 180-1200mm
|
Weight of the pilot spindle:
| 2-7kgs
|
Final surface roughess:
| Ra 0.4um
|
Grinding angle accuracy:
| ±0.5'
|
Eccentricity:
| Less than 0.02mm
|