<span style="font-size: 12pt;">★ Using crossed roller guiding type, V-grooved and cross-roller are used for line contact transmission in the structure to achieve high-precision movement and load-resistant performance. <p><br /><span style="font-size: 12pt;"><span style="color: #e03e2d;"><strong>★</strong></span><span style="color: #e03e2d;"><strong>This product pic. shows as GRA-S、GRA、GRA-B、GRA.</strong></span></span></p>">
Update:2022.08.10
Model No. | GRA 145 | ||||||
Specification | Table Size (mm) | 145 X 210 | 145 X 310 | 145 X 410 | 145 X 510 | 145 X 610 | |
Material | Table | GRA:Aluminum Alloy + Black Anodized,Normal GRA - N:S50C + Ni,Antirust GRA - B:S50C + Phosphate,Black Coating GRA - S:SUS 440C + Ni,Corrosion - Resisting * GRA - S Series table and rail in 1 unit, V-groove in rail doesn't have surface finished | |||||
Rail | GRA:SUJ 2 GRA - N:SUJ 2 + Ni GRA - B:SUJ 2 | ||||||
Retainer | SUS 304 | ||||||
Roller | GRA:SUJ 2 GRA - N:SUJ 2 GRA - B:SUJ 2 GRA - S:SUS 440C | ||||||
Max. Stroke (mm) | 130 | 180 | 350 | 450 | 550 | ||
Roller Dia. (mm) | Ø 9 | ||||||
Basic Dynamic Load Rating (C) (N) | 46991 | 61165 | 67898 | 80829 | 93191 S:87073 | ||
Basic Static Load Rating (Co) (N) | 72741 | 101838 | 116386 | 145482 | 158400 S:160031 | ||
Allowable Load (Fu) (N) | 24247 | 33946 | 38795 | 48494 | 52800 S:53344 | ||
Static Rated Moment | MR (N・m) | 1745.8 | 2444.1 | 2793.3 | 3491.6 | 2640 S:3840.7 | |
MP (N・m) | 1697.3 | 3326.7 | 4345.1 | 6789.2 | 8870.4 S:8214.9 | ||
MY (N・m) | 1527.6 | 3564.3 | 4073.5 | 6449.7 | 8500.8 S:8588.3 | ||
Weight (Kg) | Normal | 5.35 | 7.96 | 10.47 | 13.06 | 15.65 | |
Antirust | 9.3 | 13.79 | 18.18 | 22.66 | 27.14 | ||
Corrosion - Resisting | 9.08 | 13.46 | 17.74 | 22.11 | 26.47 | ||
Table Moving Accuracy (µm) | Center Parallelism | 3 | 4 | ||||
Side Parallelism | 7 | 8 |
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