Internal Cylindrical Grinder IGE90 Electro-hydraulically operated -table speed and infeed rate can be preset in infinitely variable range -work spindle with Gamet bearings mounted directly in casting for increased rigidity -finished size of bore controlled by position of dressing diamond (sizematic) or by plug gauge control (gaugematic) -pre-loaded anti-friction prismatic hardened guideways for smooth table traverse -built-in electrical interlock and safety devices to ensure safety during operation. MAIN DATA Grinding bore size: max mm 80 Grinding bore size: min mm 10 with belt driven spindle min mm 4 with electro-grinding spindle Max grinding depth mm 100 Work spindle speeds rpm 280, 355, 450, 560, 710, 900 Total power (depending on electro-grinding spindle) kw 8.5 to 14.5