- Typical capacity
- Workpiece dimensions typically range from small components up to items several hundred millimetres in length and width, depending on the machine's bed size.
- Power supply
- For this class of equipment, a 3-phase industrial power supply (e.g., 400V, 50Hz) is commonly required, though smaller benchtop units may operate on single-phase.
- Spindle speed
- Spindle speeds commonly range from a few hundred to several thousand RPM, allowing for machining various materials and finishes.
- Axis configuration
- Typically, units of this type feature 3-axis movement (X, Y, Z), with some more advanced models offering additional axes for complex geometries.
- Footprint
- The footprint for a used milling machine can vary significantly, from compact benchtop models to larger floor-standing units requiring several square metres of workshop space.
- Tooling
- Units commonly accept standard milling cutters, end mills, and drills, with various shank sizes and mounting systems (e.g., R8, BT, CAT).