China Gap Lathe Machine CD6240b CD6250b CD6260b Conventional Lathe Machine

Gap Lathe Machine CD6240B CD6250B CD6260B Conventional Lathe Machine

Feature :CDB Series Large Spindle Hole Precision Lath
Large spindle bore of 65mm
Main spindle dynamic balanced, and supported at 2 points with taper roller bearings of Harbin brand
Outward appearance featuring large plains, making the machine more good-looking
Gapped bed ways, which are super-audio frequency hardened
All gears hardened and ground by Reishauer grinding machine
Leadscrew and feed rod interlocked, both with overload protection
Automatic feed stopper
Configuration variable totally according to orders:
Metric or inch system; Right or left hand wheel; Large plane type; Halogen lamp; Quick change tool past; DRO; T-slot compound; Chuck guard; Leadscrew hood; Rapid traverse motor; Electromagnetic brake; Forced lubrication system.
Technical Parameter :
ModelCD6240BCD6250BCD6260BCAPACITIESMax. swing over bed (mm)400500600Max. swing over cross slide(mm)225325360Center distance (mm)1000, 1500, 2000mmMax swing in gap (mm)530630730Valid length of gap260mmBed width330mmHEADSTOCKSpindle hole65mmSpindle noseISO-C6 or ISO-D6Spindle taperMetric 70mmSpindle speeds (Number)22-1800rpm (15 steps)FEEDSMetric threads range (Kinds)0.5-28mm (66kinds)Inch Threads range (Kinds)1-56 /inch(66kinds)Module threads range (Kinds)0.5-3.5mm (33kinds)Diametral threads range (Kinds)8-56 DP(33kinds)Longitudinal fees range (Kinds)0.072-4.038mm/rev(66kinds)Cross feeds range (Kinds)0.036-2.019mm/rev(66kinds)CARRIAGECross slide travel300mmCompound rest travel130mmCross-section size of toolshank25*20mm25*25mmTAILSTOCKTaper of tailstock sleeveMorse No.5Diameter of tailstock sleeve65mmTravel of tailstock sleeve120mmMOTORMain drive motor5.5kw7.5kwCoolant pump motor0.125kwRapid traverse motor0.12kwPacking Size (L*W*H) (mm)Center Distance1000mm2420*1150*1800 1500mm2920*1150*1800 2000mm3460*1150*1800