| Grinding wheel size (CBN thickness 5mm) |
in |
28”x12”x2” |
39”x15”x2” |
| Max. workpiece diameter |
in |
7” |
13” |
| Max. workpiece height |
in |
1.77 |
1.97 |
| Upper plate motor power |
kw(HP) |
5.5 (7.3) |
7.5 (10) |
| Upper grinding wheel rotation speed |
rpm |
5~60 |
5~50 |
| Lower plate motor power |
kw(HP) |
5.5 (7.3) |
7.5 (10) |
| lower grinding wheel |
rpm |
5~60 |
5~50 |
| Rotation speed Inner ring motor power |
kw(HP) |
2 (2.7) |
3 (4) |
| Inner ring rotation speed Inlet pressure |
rpm |
5~40 |
5~40 |
| Inlet pressure |
pis |
87 |
87 |
| Machine dimensions (LxWxH) |
in |
164”x75”x89” |
120”x90”x102” |
| Machine weight |
lbs. |
6614 |
11023 |
| Typical workpiece |
|
compressor valve |
compressor valve |
| Parallelism |
in |
0.00004 |
0.00004 |
| Flatness |
in |
0.00004 |
0.00004 |
| Equal altitudes |
in |
0.00008 |
0.00008 |
| Surface roughness |
in |
Ra 8 |
Ra 8 |
