Master square 90° (quadratic type)
Productgroup: 226-301 - 226-506
Includes traceable quality testing certificate - free of charge -
Master square 90° (quadratic type) - out of black nature hard stone, four-sided accuracy
Hard and wear-resistant. Accuracy of surface according to DIN 876. Squareness according to DIN 875. For weight reduction and for better handling manufactured with reduction bore. The four small outer flats are worked parallel and rectangular to each other.
Delivery without ring bolts and belts.
| measurements approx. mm | weight approx. kg | perm. deviation of squareness grade 0 mm | order-no. grade 0 | perm. deviation of squareness grade 00 mm | order-no. grade 00 | perm. deviation of squareness grade 000 mm | order-no. grade 000 |
|---|---|---|---|---|---|---|---|
| 300 x 300 x 50 | 11 | 0,004 | 226-301 | 0,002 | 226-401 | 0,0010 | 226-501 |
| 400 x 400 x 60 | 24 | 0,006 | 226-302 | 0,003 | 226-402 | 0,0015 | 226-502 |
| 500 x 500 x 70 | 38 | 0,008 | 226-303 | 0,004 | 226-403 | 0,0020 | 226-503 |
| 600 x 600 x 80 | 70 | 0,010 | 226-304 | 0,005 | 226-404 | 0,0025 | 226-504 |
| 800 x 800 x 100 | 160 | 0,012 | 226-305 | 0,006 | 226-405 | 0,0030 | 226-505 |
| 1000 x 1000 x 160 | 420 | 0,014 | 226-306 | 0,007 | 226-406 | 0,0035 | 226-506 |
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Stefan Hein
Managing Director
For mechanical engineers
