Mini Mill 2 Milling CNC With Extended Travels

April 8, 2008
Haas' mini milling CNC provides an economical solution for small parts machining in a compact package that is loaded with full-size features.

The Mini Mill 2 is a versatile CNC machining center with travels of 20 x 16 x 14 in.  (508 x 406 x 355 mm) (XYZ).


It features a 40-taper spindle that spins to 6,000 rpm and is powered by a 7.5-hp vector drive system. The 40 x 14 in. (1,016 x 355 mm) T-slot table provides plenty of room for multiple fixtures or a single or dual-axis rotary table. Rapids are 600 ipm, with 500 ipm cutting feeds.


Standard equipment includes a 15-in. (381 mm) color LCD monitor with a USB port, a 10-pocket carousel-style tool changer, and 1 MB of program memory.


For shops needing more tools, the Mini Mill 2 has options for either a 20-pocket carousel tool changer or a 24+1 tool side mount. Other options include 4th and 5th-axis drives, a programmable coolant nozzle, high-speed machining software, Haas' Intuitive Programming system, a chip auger, and more.

  • Operates on single- or three-phase power (three-phase power is required for some options)
  • Compact footprint with extended travels
  • Economical solution for small parts
  • Full-size machine features
Travels X-Axis 20 in. (508 mm) Y-Axis 16 in. (406 mm) Z-Axis 14 in. (356 mm) Spindle Nose to Table 4 to 18 in. (102 to 457 mm)Spindle Max. Rating 7.5 hp (5.6 kW) Max. Speed 6,000 rpm Max. Torque 33 ft-lbf @ 1,200 rpm Drive System Direct speed, belt drive Taper CT or BT 40 Bearing Lubrication Grease or packed Cooling Air CooledTable Length 40 in. (1,016 mm) Width 14 in. (356 mm) T-Slot Width 0.626 to 0.63 in. (15.9 to 16 mm) T-Slot Center Distance 5 in. (125 mm) Number os T-Slots 3 Max. Weight on Table 500 lb. (227 kg)Feed RatesMax. Cutting500 ipm (12.7 m/min) Rapids on X 600 ipm (15.2 m/min) Rapids on Y Rapids on ZAxis Motors Max. Thrust X 2,000 lbf (8,896 N) Max. Thrust Y Max. Thrust ZTool Changer Type Carousel Capacity 20 Max. Tool Dia. 3.5 in. (89 mm) Max. Tool Weight 12 lb. (5.4 kg) Tool-to-Tool 4.2 s Chip-to-Chip 5 s