Purchased items will be delivered within 24 hours! (applies only to Czechia).
THIS PIECES WERE USED FOR PROMOTION PURPOSES AND DO NOT DISPLAY ANY SERIOUS SIGNS OF DAMAGE (EXCEPT OF RUST NEAR THE BOTTOM LEFT AND THE UPPER RIGHT LEG - SEE PHOTO).
Our granite surface plates are made of the highest-quality black granite according to strict standards. The flatness deviation corresponds to DIN 876. Granite plates are supplied with a measurement protocol, including a 3D map.
Specifications of this granite plate:
Dimensions: 630x400x70 mm
Weight: 75 Kg
Accuracy grade: 00
Max. flatness error: 1,70 µm
Benefits:
On request:
Surface plate instalation:
Specifications:
Specific weight / density | 2970-3070 kg/m³ |
Tensile strength | 245-254 MPa |
Flexibility | 120-127 GPa |
Coefficient of expansion | 4,61 x 10-6 / ˚C |
Water absorption | ≤ 0,07 % |
Hardness in Shore | over 70 Hs |
Production tolerances (L is the length in mm):
Accuracy grade | Formula |
---|---|
000 | (0,003 x L + 2,5)/4 µm |
00 | (0,003 x L + 2,5)/2 µm |
0 | (0,003 x L + 2,5) µm |
1 | (0,003 x L + 5) µm |
These stands can be adjusted according to customer"s needs, drawings etc.
Antivibration table with granite plate