Cylindrical grinding with high precision on the CONTUR machines GU-35 A / -41 A

The CONTUR GU-35 A / GU-41 A, manufactured according to the guidelines and standards of Japanese grinding machines, is for high-quality, conventional cylindrical grinding of small series. Skilled workers achieve a repeat accuracy of less than 1 µm on this machine. - see our user reports. This is made possible by the most precise production of all components, the hydrostatic grinding spindle bearing (GU-35), the hydrostatic guidance of the X-axis, and manual scraping of the guides. 

Special Features:

• Maximum precision through hydrostatic guidance of the X- axis (GU-35) and manual scraping of the guides
• External grinding cycles for longitudinal or plunge-cut grinding with surface finishing and retraction of the grinding wheel at the end of the cycle
• µ-precise travel to the internal fixed stop 

Technical Data   GU-35 A GU-41 A
max. diameter of workpiece mm 350 410
max. Grinding Diameter mm 350 400
Center Distance mm 600 (1000, 1200) 1800 (2200)
max. Workpiece weight kg 130 500
Longitudinal travel length mm 750 (1150, 1350) 1850 (2450)
Hydraulic longitudinal travel speed mm/min 50-3000 50-3000
Weight kg ca. 3100 (3800, 3850) 6100 (6500)
Technical changes and errors exempted      

Inquiry Manual Cylindrical Grinders