38530 HIGH SPEED TYPE CENTER
● Applicable to high speed lathes and CNC lathes with heavy loads. Waterproof design.
● Center shaft is made of alloy steel and hardened through vacuum heat treatment to provide higher rigidity HRC60˚±1˚ .
● Center is fitted with dual ball bearing, thrust bearing and needle roller bearing assembly.
● NCH-B type : Long nose live centers are suitable for small workpieces.
unit：mm
| Order No. | Model | A | B | C | D | D1 | d | L | θ | Accuracy | Speed Max. (RPM) | Weight (kg) |
| 38530-03 | NCH-MT3A | 37 | 51 | 86 | 53 | 30 | - | 174 | 60° | 0.003 | 5000 | 1.3 |
| 38530-06 | NCH-MT4A | 42 | 62 | 108 | 63 | 32 | - | 208 | 60° | 0.003 | 4500 | 2.2 |
| 38530-09 | NCH-MT5A | 58 | 71 | 136 | 83 | 40 | - | 265 | 60° | 0.003 | 3500 | 4.3 |
| 38530-12 | NCH-MT6A | 80 | 110 | 189 | 128 | 70 | 10 | 379 | 60° | 0.006 | 1500 | 1.4 |
| 38530-15 | NCH-MT3B | 48 | 51 | 86 | 53 | 30 | 12 | 185 | 60° | 0.003 | 5000 | 1.3 |
| 38530-18 | NCH-MT4B | 52 | 62 | 108 | 63 | 32 | 14 | 218 | 60° | 0.003 | 4500 | 2.2 |
| 38530-21 | NCH-MT5B | 69 | 71 | 136 | 83 | 40 | - | 276 | 60° | 0.005 | 3500 | 4.4 |
| 38530-24 | NCS-MT3 | 26 | 51 | 86 | 53 | 30 | - | 163 | 60° | 0.005 | 5000 | 1.8 |
| 38530-27 | NCS-MT4 | 30 | 62 | 108 | 63 | 32 | - | 196 | 60° | 0.005 | 4500 | 2.5 |
| 38530-30 | NCS-MT4P | 30 | 62 | 108 | 63 | 32 | - | 196 | 60° | 0.005 | 4500 | 2.4 |
| 38530-33 | NCS-MT5P | 33 | 71 | 136 | 83 | 40 | - | 238 | 60° | 0.005 | 3500 | 5.0 |