a) This center can bear heavy axial load with two deep groove ball bearings of the same size and the ball thrust bearing of the same internal diameter.
b) It is applicable to the medium speed precise processing of heavy load for CNC lathes.
c) The mandrel is made of alloy tool steel which after being heat treated has high steel performance and wear resistance. And it can also be added with hard alloy or prolonged.
d) The front cover rotates synchronously with the mandrel and forms the mechanical sealing with the main body, which can effectively prevent the cutting fluid and chips from entering into the internal of the center.
| Model | A | B | C | D | E | F | Max load | Max speed | Accuracy |
|---|---|---|---|---|---|---|---|---|---|
| (Φ:mm) | (Φ:mm) | (Φ:mm) | (mm) | (mm) | (mm) | (kg) | (rpm) | (mm) | |
| MT2 | 17.780 | 46 | 19 | 27.5 | 88 | 152 | 200 | 3000 | 0.005 |
| MT3 | 23.825 | 54 | 24 | 33 | 106 | 187 | 400 | 2500 | 0.005 |
| MT4 | 31.267 | 62 | 28 | 37 | 119.5 | 222 | 600 | 2500 | 0.008 |
| MT5 | 44.399 | 78 | 36 | 49 | 139.5 | 269 | 1000 | 1500 | 0.008 |
