
Designed for both simultaneous 5-axis machining and 5-sided operations, Romi BW Machine Tools' DCM 620-5X enables parts with complex geometries to be completed in a single setup. This flexibility reduces part handling and setup time while improving throughput, dimensional accuracy, and surface finish.
Performance is driven by a rigid cast-iron machine structure combined with linear roller guides on the X, Y, and Z axes and a high-stiffness rotary/tilting table powered by independent B and C axes. This mechanical configuration delivers the rigidity and positional accuracy required for stable cutting and consistent results under demanding machining conditions.
VIDEO: ROMI DCM 620 5-axis Vertical Machining
The machine is equipped with a direct-drive ISO 40 spindle capable of speeds up to 15,000 rpm, powered by a 22hp (16,5 kW) motor. The direct-drive design improves torque transmission, minimizes vibration, and supports high-speed machining. An integrated thermal compensation system continuously monitors operating conditions and applies real-time corrections to maintain accuracy during extended production cycles.

The 600 × 600 mm (26 × 26 in.) rotary table supports workpieces up to 500 kg (1,102 lb), with B-axis travel from - 50° to +110° and full 360° C-axis rotation, allowing access to multiple part faces without manual repositioning.
Control is provided by a Siemens Sinumerik One CNC with a 24-inch color display, offering advanced 5-axis functionality, high-speed processing, and smooth surface generation.

Standard equipment includes a 30-tool automatic tool changer and fully enclosed work area. Optional features such as linear scales, in-process probing, tool presetting, and high-pressure through-spindle coolant allow manufacturers to configure the DCM 620-5X to match specific production requirements while maintaining a flexible machining platform.
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