T-127N,T-167N CNC Internal Grinding Machines, Centerless Type
Easily reconfigurable medium-size CNC internal grinding machines for machining medium to large bearings with external diameters from 90 to 240 mm. Designed for medium- to high-volume production. A workpiece support system with two shoes and a magnet improves productivity when machining bearings to high precision.
Main Specifications |
T-127N | T-167N | |
|---|---|---|---|
| Grinding Method | NC Oscillation or plunge | Plunge | |
| Grindable Work O.D | φmm | 90 to 240 | |
| Grindable Work Width | mm | 20 to 90 | |
| Grindable Work I.D. | φmm | 54 to 220 | |
T-127N Application |
||
|---|---|---|
Spherical bearing inner ring internal grinding
φ100 to W74 mm |
Roundness | 3 μm |
| Surface roughness | 0.23 μmRa | |
| Cylindricity | 1.25 μm | |
| Cycle time | 75 sec | |
T-167N Application |
||
|---|---|---|
Spherical bearing outer ring groove grinding
Sφ119 to W46 mm |
Roundness | 1.15 μm |
| Surface roughness | 0.31 μmRa | |
| Sphericity | 3 μm | |
| Cycle time | 45 sec | |
