切削抗震設(shè)計手臂張開設(shè)計無彈簧無磨損
MECHANISM FOR OPENING THE ARMS OF THE STEADY REST WITHOUT SPRINGS AND FREE FROM WEAR.AND ANTI-VIBRATION DESIGN FOR MACHINING.

潤滑選配 OPTION OF LUBRICATION
手動潤滑：低潤滑，用于中等工作條件，小切削量
集中潤滑：由于惡劣工作條件下，大切量
油氣潤滑：用于大切削量，粉塵或強(qiáng)力冷卻的條件下
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

滾輪選配 OPTION OF LUBRICATION
NTH-OMSR滾輪（精度等級P05）是專為中心架設(shè)計
特殊的密封保證了的精度和使用壽命
標(biāo)準(zhǔn)配置：圓柱型滾子1套
選配：腰鼓型滾子用于跟刀式應(yīng)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 型號/Model 規(guī)格/Spec	OMSR-B1	OMSR-B2	OMSR-B3	OMSR-B4	OMSR-B5	OMSR-B6
D1 (mm)	50	50	90	125	200	230
D2 (mm)	200	310	350	460	530	630
D3 (mm)	47	62	62	80	100	100
D4 (mm)	18	23	23	27	27	35
L1 (mm)	103	160	180	175	283	290
L2 (mm)	138	178	198	215	320	375
L3 (mm)	135	270	270	330	440	500
L4 (mm)	335	510	530	709	897.5	1020
L5 (mm)	37.5	102.5	102.5	91	103.5	110
L6 (mm)	262	400	400	610/640	650	855
L7 (mm)	290	440	440	680	710	930
L8 (mm)	372.5	612.5	632.5	800	1001	1130
A1 (mm)	25	29	29	29	32	32
A2 (mm)	45	75	75	75	100	100
A3 (mm)	52	83	83	83	112	110
B1 (mm)	198	325	325	350	405	487
B2 (mm)	85	145	145	145	180	190
B3 (mm)	38	79.5	79.5	74.5	191	191
B4 (mm)	46	66	66	96	50	50
B5 (mm)	133	170	170	185	260	260
工作壓力最小/ Work pressure Min./Max. (bar)	8/60	8/80	8/80	8/70	8/70	8/70
夾緊力/滾軸 Max clamping force of the roller (daN)	1000	2000	2000	3000	4000	4000
整個夾持范圍的定位精度 Position accuracy within the clamping range (mm)	0.04	0.06	0.06	0.06	0.08	0.08
重復(fù)定位精度 Repeatability accuracy (mm)	0.007	0.01	0.01	0.01	0.02	0.02
滾輪線速度 Max line speed of the roller (m/min)	725	600	600	560	570	570
重量 Weight(KG)	47.8	174.8	177.8	482.8	1000	1300