切削抗震設計 手臂張開設計 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，粉塵或強力冷卻的最惡劣條件下
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）是專為中心架設計
特殊的密封保證了最高的精度和使用壽命
標準配置：圓柱型滾子1套
選配：腰鼓型滾子用于跟刀式應用的中心架
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/最大
Work pressure Min./Max. (bar)
8/60
8/80
8/80
8/70
8/70
8/70
最大夾緊力/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
重復定位精度
Repeatability accuracy (mm)
0.007
0.01
0.01
0.01
0.02
0.02
滾輪最大線速度
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
非標準油缸按要求訂貨，保留技術更改！
Cylinders differing from standard available on request,Subject to technical changes.
