Toyoda's FH5000S HMCs with 60-tool ATC capacity are designed for speed and production reliability, featuring a 15,000 RPM, 50 HP (37 kW), 303 Nm (223 ft-lbs.) high acceleration spindle. The 40-taper spindle is designed with four ceramic bearings at the front of the spindle for increased rigidity and reduced vibration. Its patented hydraulic preload system brings the spindle up to 15,000 RPM less than one second without spindle warm-up, ideal for aluminum processing. The larger machines in the FH5000 series are equipped with a 50-taper spindle, 45 tools, and a longer X axis travel.