a) The center adopts the combination of the deep groove ball bearing and the ball thrust bearing.
b) It is applicable to the medium speed precise processing of medium-load for CNC lathes.
c) The center is made of alloy tool steel and its hardness after being heat treated could reach HRC55°-60°. It is thus has high steel performance and high wear resistance.
d) The anti-dust seal on the front can prevent the cutting fluid and dust from entering into the bearings so as to prolong its service life.
| Model | A | B | C | D | E | F | Max load | Max speed | Accuracy |
|---|---|---|---|---|---|---|---|---|---|
| (Φ:mm) | (Φ:mm) | (Φ:mm) | (mm) | (mm) | (mm) | (kg) | (rpm) | (mm) | |
| MT1 | 12.065 | 34 | 13 | 19 | 63 | 117 | 40 | 4000 | 0.005 |
| MT2 | 17.780 | 45 | 24 | 31 | 87 | 151 | 120 | 3500 | 0.005 |
| MT3 | 23.825 | 52 | 26 | 34 | 94 | 175 | 300 | 3000 | 0.005 |
| MT4 | 31.267 | 60 | 30 | 38.5 | 107 | 210 | 500 | 2500 | 0.008 |
| MT5 | 44.399 | 77 | 44 | 50 | 130 | 260 | 800 | 2000 | 0.008 |
| MT6 | 63.348 | 125 | 74 | 74.5 | 188 | 370 | 2000 | 1200 | 0.015 |
