Built on an integral bed and base and designed with reinforcing ribs for increased stability and load carrying capacity, the MA-12500H incorporates Okuma's exclusive Thermo-Friendly Concept to achieve unparalleled thermal stability and accuracy. Standardly-equipped with a 50 taper 6,000 rpm, 60/50 horsepower spindle, it is also available with either a 12,000 rpm wide range spindle or 4,500 rpm heavy duty spindle. With a maximum load capacity of 11,000 pounds and rapid traverse (X, Y, Z) of 1,653 ipm, the machine provides a good balance of speed and cutting power for machining of aluminum alloys, cast iron and difficult-to-machine materials.