Ultra-Precision Grinding Machine Series "ANGSTREM" Model SТО 00224633-011-2016 — VNIIINSTRUMENT OJSC

Main design features of the machine:
- number of controlled coordinates of the machine - 5;
- the main basic components of the machine are made of natural granite;
- the machine bed is mounted on special vibration-isolating pneumatic supports with damping system based on super-viscous liquid (500000 Sst). The natural frequency of the supports is less than 1 Hz;
- the machine is equipped with an inbuilt non-contact damping system based on super-viscous liquid (500000 Sst);
-spindle unit and rotary table of the machine are made using spherical aerostatic supports with porous throttling;
-linear movement units are made with the use of aerostatic supports with vacuum closing and porous throttling;
-the machine is equipped with a domestic special CNC system with the possibility of programming linear movements with a discreteness of 1 Ao ;
-the machine is equipped with domestic digital complete electric drives of direct action (the total number of electric drives is ...).