DMG MORI CMX 70U VERTICAL MACHINING CENTER

Technical Description

The DMG MORI CMX 70U is a high-precision 5-axis vertical machining center designed for complex multi-sided milling tasks. It offers substantial work envelope with X/Y/Z travels of 29.53 in, 23.62 in, and 20.47 in respectively, and a robust table surface measuring 31.50 in by 24.41 in that supports workpieces up to 771.62 lbs. The machine’s spindle is an inline direct-drive type with speeds from 20 to 12,000 RPM, capable of delivering high milling performance suitable for diverse materials. It features an SK40 taper and a 30-slot tool magazine for efficient tool management, accommodating tools up to 3.15 in diameter (or 5.12 in with adjacent slots free) and up to 11.81 in length, with a rapid 2.7-second tool change time. The machine supports B- and C-axis rotary motions with ranges of -10° to +95° and 360°, respectively, enabling 5-sided machining in a single setup for improved accuracy and reduced cycle times. The rapid feed rate reaches up to 98.43 ft/min in the linear axes, complemented by bidirectional positioning accuracy of 0.00063 in for linear and rotary axes in compliance with ISO standards, ensuring exceptional precision. Its construction includes a mineral cast composite bed for maximum stability and reduced vibrations. The CMX 70U is capable of sustaining heavy-duty operations with a maximum power requirement of 32 kVA, with a state-of-the-art 19" multi-touch control panel offering intuitive SINUMERIK or HEIDENHAIN CNC interfaces. It includes a chip collection tray capacity of 56.76 gallons and features an overall machine footprint of approximately 139.13 in by 128.54 in by 113.39 in, weighing around 17,196 lbs, suitable for advanced manufacturing environments demanding high productivity and versatility.