Offered is a high-precision worm and thread grinding machine MIKROMAT
20G, used as a test and trial machine, nearly all available options
included, technically flawless condition. Capabilities: external
thread grinding, internal thread grinding, whirling Whirling, grinding
length max. 2000mm, workpiece diameter max. 320mm, distance between
centers: 2250mm NC tailstock option: 2050mm, workpiece weight max.
200kg 350kg NC tailstock, pitch range: 0-400mm, 7-axis system, feed
speed: up to 15000mm/min, setting angle: +/-40°, positioning
accuracy: uncertainty 0.0024mm P, upgrade to 23.5kW continuous
power/45kW maximum power, grinding wheel speed: up to 50m/s, special
equipment internal grinding: internal thread diameter up to 100mm,
length up to 50mm, coolant system: KNOLL compact unit vacuum rotary
filter, 2500l tank volume and oil cooling, installation dimensions
X/Y/Z: approx. 6500mm/4000mm/3000mm, total weight: approx. 13000kg,
inspection possible by arrangement.
Германия
Deutschland 
