SELF CENTERING STEADY REST OMSR-A MODEL
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Brand：NTH
MECHANISM FOR OPENING THE ARMS OF THE STEADY REST WITHOUT SPRINGS AND FREE FROM WEAR.AND ANTI-VIBRATION DESIGN FOR MACHINING.
OPTION OF LUBRICATION
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
OPTION OF LUBRICATION
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 /Model/Spec | OMSR-A1 | OMSR-A2 | OMSR-A3 | OMSR-A4 | OMSR-A5 | OMSR-A6 | OMSR-A7 | OMSR-A8 |
|---|---|---|---|---|---|---|---|---|
| D1 (mm) | 6 | 8 | 12 | 20 | 50 | 30 | 50 | 85 |
| D2 (mm) | 70 | 101 | 152 | 162 | 200 | 245 | 310 | 350 |
| D3 (mm) | 76 | 105 | 162 | 170 | 202 | 252 | 318 | 352 |
| D4 (mm) | 24 | 35 | 47 | 47 | 47 | 52 | 62 | 62 |
| D5 (mm) | 11 | 14 | 18 | 18 | 18 | 18 | 24 | 24 |
| L1 (mm) | 37 | 51 | 85 | 93 | 103 | 128 | 160 | 180 |
| L2 (mm) | 52 | 70 | 115 | 123 | 138 | 146 | 178 | 198 |
| L3 (mm) | 66 | 85 | 135 | 135 | 135 | 240 | 270 | 270 |
| L4 (mm) | 149 | 195 | 312 | 320 | 335 | 448 | 510 | 530 |
| L5 (mm) | 82 | 103 | 138 | 138 | 138 | 152 | 160 | 160 |
| L6 (mm) | 140 | 170 | 262 | 262 | 262 | 262 | 400 | 400 |
| L7 (mm) | 160 | 195 | 295 | 295 | 295 | 295 | 440 | 440 |
| L8 (mm) | 65.5 | 82 | 116 | 116 | 120 | 155 | 187 | 187 |
| L9 (mm) | 214.5 | 277 | 428 | 436 | 455 | 603 | 697 | 717 |
| A1 (mm) | 28 | 35 | 45 | 45 | 45 | 60 | 75 | 75 |
| A2 (mm) | 15 | 19 | 25 | 25 | 25 | 25 | 29 | 29 |
| B1 (mm) | 63 | 75 | 95 | 95 | 95 | 110 | 145 | 145 |
| Work pressure Min./Max. (bar) | 6/70 | 8/70 | 8/80 | 8/80 | 8/80 | 8/80 | 8/80 | 8/80 |
| Max clamping force of the roller (daN) | 165 | 450 | 1000 | 1000 | 1000 | 1000 | 2000 | 2000 |
| Position accuracy within the clamping range (mm) | 0.02 | 0.02 | 0.04 | 0.04 | 0.04 | 0.04 | 0.06 | 0.06 |
| Repeatability accuracy (mm) | 0.005 | 0.005 | 0.007 | 0.007 | 0.007 | 0.007 | 0.01 | 0.01 |
| Max line speed of the roller (m/min) | 800 | 800 | 725 | 725 | 725 | 715 | 700 | 700 |
| Weight(KG) | 7.8 | 13.9 | 57 | 57 | 58.8 | 116.5 | 173.8 | 177.8 |
Exhibition：Japan International Machine Tools Fair 2024 Date：From 05 to 10 Nov, 2024 Venue: Japan Ariake International Convention and Exhibition Center Booth：S3-009
Learn moreExhibition：MSV 2024 Brno International Machinery Industry Fair Date：From 08th to 11st Oct 2024 Venue: Exhibition Center Brno, Czech Republic Booth：Hall: V, 142G
Learn moreExhibition：Turkey Machine Tool Exhibition 2024 Date：From 30th Sep to 05th Oct 2024 Venue: Istanbul TUYAP Convention Center, Turkey Booth：Hall: 12A-45H
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