Horizontal Machining Center HMC320/400 Rigid bed type construction with all axes fully supported preloaded LM guides on all axes for consistently accurate performance -optimally designed guideway system with ball screws mounted on precision bearings for high positioning accuracy with minimal thermal displacement -high rapid traverse rate of 20 M/min. (achived in 0.25 sec) -maintenance free A.C. Servo motor with spindle speeds of 4000/6000 rpm to suit heavy duty milling/machining of light metals - cam driven, high speed tool changer -all equipment integrated into a space saving design. MAIN DATA HMC 320 HMC 400 Table size mm 320 x 320 400x400 Axes travel x,y,z mm 420 x 350 x 350 520 x 420 x 450 Spindle speed rpm 40 - 4000 40 - 6000 Feed rate mm/min 1-6000 1 - 6000 Rapid traverse rate mm/min 20000 20000 Spindle motor kw 5.5/7.2(30 min.) 7.5/9.8(30 min.) CNC system Siemens Sinumerik 810 GA3