Lathe CY6266B/CY6250B

Lathe CY6266B/CY6250B High rigidity spindle system, with absolute temperature rising no higher than 35 . Reliable safety devices such as footbrake and emergency power-off switch are assembled. Adjustable overload protection device is also installed in the feed system. Rapid feed system to improve efficiency. Wide range of feed and pitch are available without changing gears. The bed way is made of high-quality cast-iron and induction-hardened. Hardness is around HRC 55. Tailstock are equipped with double-locked mechanism, smooth and effortless movement is realized through the underneath elastic scroll devices. SPECIFICATIONCY-6250BCY-6266BSwing over bed500mm660mmSwing over cross slide300mm380mmSwing in gap710mm830mmWidth of gap240mmWidth of bed390mmLength of work piece (max)750,1000, 2000,3000mmSpindle noseD8Taper of spindle center1:20Spindle bore diameter82MMSpindle speed9-1600rmpMax. output torque of spindle1470N.mRange of longitudinal feed0.028-6.43mm/revRange of transverse feed0.12-2.73mm/revLead screw pitch12mm(metric system) 2TPI (inch system)Lead screw diameter40mmMetric threads1-224mm(48 pitches)Inch threads72-1/8TPI (48 pitches)Module threads0.5-112mm(42 pitches)Diameter pitch threads56-1/4DP (45 pitches)Cross slide travel(max.)320mm350mmTop slide travel (max.)145mm170mmLongitudinal rapid traveling speed4.5m/min (50HZ)Transversal rapid traveling speed1.9mm/min(50HZ)Sleeve diameter75mmMorse taper of sleeveM5Max traveling of sleeve150mmMain drive motor7.5kw,11kw(optional)Rapid travel motor250wCoolant pump motor90w