Ball Screws for High-Speed Machine Tools HMD Series Upgraded version of the highly regarded HMC Series, featuring a new middle deflector recirculation method that enables high-speed, low-noise operation and higher rigidity. Product Features • High Speed feeding: • d x n value was improved to 160,000 by newdeveloped recirculation parts (End deflector and newly Middle-deflector) • Max feeding speed 120m/min • High rigidity / precision • Adopted offset preload • Higher rigidity by specialised ball groove shape • Reduced noise: Noise level is reduced 6dB Condition Description • High Accuracy • High Load • High Speed • Low Noise • High-load capacity • Low noise • High speed • Compact nut • Machine Tools • Semiconductor • Woodworking