HERMLE C 12 VERTICAL MACHINING CENTER

Technical Description

The Hermle C 12 is a compact, high-precision 5-axis vertical machining center engineered for efficient cubic parts production up to 100 kg. Featuring a 12.59" x 12.59" work surface with maximum vertical table clearance of 430 mm, it accommodates workpieces up to Ø320 mm diameter and 265 mm height. The machine delivers X, Y, and Z travels of 350 mm, 440 mm, and 330 mm respectively, with rapid linear traverse rates up to 30 m/min standard or 50 m/min dynamic. The vertical spindle offers variable speed configurations from 12,000 to 42,000 rpm with optional HSK A 63 taper capability, generating up to 41 HP at 30-minute rating. The swiveling rotary table provides ±115° A-axis movement and 360° C-axis rotation with 100 kg maximum table load capacity. Standard equipment includes a 36-tool automatic tool changer with 4.5-second chip-to-chip tool change time, expandable to 71 tools optionally. The machine utilizes Heidenhain TNC 7 CNC control for simultaneous 5-axis and 5-side machining operations. Construction incorporates a cassette panel design with internal coolant supply up to 80 bar, thermal expansion compensation, and integrated lubrication systems. Operating at 400V/50Hz or 460V/60Hz with maximum power consumption around 46 kVA, the C 12 GEN2 weighs approximately 7.2 tons and combines maximum efficiency with minimal footprint.