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Home >> Products >> Mounting plate
Made according to Standard JB/T7974-99, rib type or case type, recangle/round working surface. Material: HT200, working suface made by skiving, groove V/T/U shape and hole of longround shape can be made at the surface of the plate. The surface plate is a plane standard equipment used for testing and drawing of work pieces on it. The surface plate shall be adjusted to horizontal position and laded evenly on each pivot. Environmental temperature (20±5℃) , and vibration shall be avoided when using.
| Type（mm） |
Precision grade ( μm ) |
| 1 |
2 |
3 |
Final machining |
| 1200 × 1000 |
20 |
39 |
96 |
|
| 1500 × 1000 |
24 |
48 |
120 |
|
| 1500 × 1500 |
25 |
50 |
125 |
|
| 2000 × 1000 |
26 |
52 |
129 |
|
| 2000 × 1500 |
|
56 |
140 |
|
| 2000 × 2000 |
|
60 |
152 |
230 |
| 2500 × 1500 |
|
64 |
152 |
230 |
| 2500 × 2000 |
|
68 |
168 |
248 |
| 2500 × 2500 |
|
72 |
180 |
270 |
| 3000 × 1000 |
|
|
168 |
248 |
| 3000 × 1500 |
|
|
174 |
254 |
| 3000 × 2000 |
|
|
184 |
275 |
| 3000 × 2500 |
|
|
186 |
276 |
| 3000 × 3000 |
|
|
210 |
300 |
| 4000 × 1000 |
|
|
210 |
300 |
| 4000 × 1500 |
|
|
210 |
300 |
| 4000 × 2000 |
|
|
219 |
340 |
| 4000 × 2500 |
|
|
228 |
340 |
| 4000 × 3000 |
|
|
240 |
360 |
| 5000 × 1500 |
|
|
249 |
370 |
| 5000 × 2000 |
|
|
255 |
375 |
| 5000 × 2500 |
|
|
264 |
390 |
| 5000 × 3000 |
|
|
287 |
420 |
| 6000 × 1500 |
|
|
287 |
420 |
| 6000 × 2000 |
|
|
293 |
430 |
| 6000 × 2500 |
|
|
300 |
450 |
| 6000 × 3000 |
|
|
308 |
460 |
| 8000 × 1500 |
|
|
366 |
500 |
| 8000 × 2000 |
|
|
370 |
520 |
| 8000 × 2500 |
|
|
375 |
530 |
| 8000 × 3000 |
|
|
382 |
570 |
|
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