LATHE ROLLING CENTER-NK A/B TYPE
LATHE ROLLING CENTER-NK A/B TYPE
- Center shaft and main body are made of bearing alloy steel and hardened to(HRC60°±1°)
- Center is assembled with thrust bearing, needle bearing and ball bearing.
- Applicable to medium and high speed laths with heavy loads.
- The tailstock pressure of lathe adjusts to five to eight kilograms (for reference)
※ NK-B TYPE: Long nose live centers are suitable for small workpieces.
| TYPE | A | B | C | D | D1 | d | L | d1 | Accuracy | Max R.P.M | θ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NK-MT.2A | 28 | 35 | 69 | 32 | 23 | - | 132 | - | 0.003 | 5000 R.P.M | 60° |
| NK-MT.3A | 36 | 44 | 86 | 41 | 35 | - | 166 | 12 | 3500 R.P.M | ||
| NK-MT.4A | 41 | 51 | 108 | 47 | 40 | - | 200 | 12 | 3000 R.P.M | ||
| NK-MT.5A | 54 | 72 | 136 | 65 | 52 | - | 262 | 18 | 2000 R.P.M | ||
| NK-MT.3B | 46 | 44 | 86 | 41 | 25 | 10 | 176 | 12 | 3500 R.P.M | ||
| NK-MT.4B | 55 | 51 | 108 | 47 | 32 | 12 | 214 | 12 | 3000 R.P.M |
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LATHE ROLLING CENTER-NKS TYPE
LATHE ROLLING CENTER-NKS TYPE
- Center shaft and main body are made of bearing alloy steel and hardened to(HRC60°±1°)
- Center is assembled with thrust bearing, needle bearing and ball bearing.
- Applicable to medium and high speed laths with heavy loads.
- The tailstock pressure of lathe adjusts to five to eight kilograms (for reference)
LATHE NORMAL CENTER-PC TYPE
LATHE NORMAL CENTER-PC TYPE
- Center is made of Cr-Mo steel and hardened to HRC58°～60°
- Center is assembled with ball bearings.
- Applicable to medium and high speed lathes with light duty.
- The tailstock pressure of lathe adjusts to five to eight kilograms (for reference).