品牌：NTH
切削抗震设计 手臂张开设计 无弹簧无磨损
MECHANISM FOR OPENING THE ARMS OF THE STEADY REST WITHOUT SPRINGS AND FREE FROM WEAR.AND ANTI-VIBRATION DESIGN FOR MACHINING.
润滑 选配 OPTION OF LUBRICATION
手动润滑：低润滑，用于中等工作条件，小切削量
集中润滑：由于恶劣工作条件下，大切量
油气润滑：用于大切削量，粉尘或强力冷却的条件下
Manual lubrication: Low cost solution for medium working conditions and low swarf.
Central lubrication: For heavy working conditions and high build up of swarf
Central lubrication oil and air: For heaviest cutting conditions with high built up of swarf,dust or coolant
滚轮 选配 OPTION OF LUBRICATION
NTH-OMSR滚轮（精度等级P05）是专为中心架设计
特殊的密封保证了的精度和使用寿命
标准配置：圆柱型滚子1套
选配：腰鼓型滚子用于跟刀式应用的中心架
Omatei rollers (precision class P05) specially developed for our Steady Rests
Special sealing ensures highest precision and service life
Standard equipment: 1 set of cylindrical rollers
Option: Spherical rollers (for travelling Steady Rests)
| NTH-OMSR 型号/Model 规格/Spec | OMSR-C1 | OMSR-C3 |
|---|---|---|
| D1 (mm) | 340 | 650 |
| D2 (mm) | 660 | 910 |
| D3 (mm) | 670 | 916 |
| D4 (mm) | 130 | 130 |
| D5 (mm) | 27 | 27 |
| L1 (mm) | 270 | 390 |
| L2 (mm) | 360 | 450 |
| L3 (mm) | 335 | 530 |
| L4 (mm) | 210 | 220 |
| L5 (mm) | 935 | 1015 |
| L6 (mm) | 270 | 270 |
| L7 (mm) | 680 | 560 |
| L8 (mm) | 860 | 780 |
| L9 (mm) | 955 | 955 |
| L10 (mm) | 1000 | 1000 |
| L11 (mm) | 174 | 150 |
| L12 (mm) | 1109 | 1165 |
| A1 (mm) | 65 | 65 |
| A2 (mm) | 120 | 120 |
| B1 (mm) | 250 | 250 |
| 工作压力最小/ Work pressure Min./Max. (bar) | 8/80 | 8/80 |
| 夹紧力/滚轴 Max clamping force of the roller (daN) | 8500 | 8500 |
| 整个夹持范围的定位精度 Position accuracy within the clamping range (mm) | 0.08 | 0.08 |
| 重复定位精度 Repeatability accuracy (mm) | 0.03 | 0.03 |
| 滚轮线速度 Max line speed of the roller (m/min) | 560 | 560 |
| 重量 Weight(KG) | 974.8 | 895.8 |
非标准油缸按要求订货，保留技术更改！
Cylinders differing from standard available on request,Subject to technical changes.
