High tensile cast iron bed in rigid structure High frequency hardened and ground bedways Separate two V ways and two flat bedways Precise geared-headstock & gap-bed 40 changes from 4 to 112 for gearbox Interlocking for cross and longitudinal feeds Equipped with inching switch for test runningModel CZ 300A Main data Swing over bed 305mm Distance between centers 940mm Swing over gap 440mm Swing over carriage 173mm Spindle Spindle hole 38mm Taper of spindle MT5 Step of speed 9 kinds Range of speed 64 ~1500rpm (50HZ) (60HZ) Feed system (colsed box) Thread of lead screw 8 TPI Metric thread can open 0.25~7.5mm Inch thread can open 4 ~112 TPI (40kinds) Range of feed amount 0.12 ~0.42mm /r (16kinds) Feed system(norton leverbox) Thread of lead screw 8 TPI Metric thread can open 0.5 `3.5mm Inch thread can open 7-1/2 ~48 TPI (14kinds) Range of feed amount 0.051~ 0.152mm /r (9kinds) Saddle andcarriage Saddle travel 850mm Cross travel 150mm Compound travel 90mm Tail stock Barrel travel 100mm Taper of center MT3 motor Voltage / Frequency As requirements of customer Power 1.1KW (1.5HP) Shipment data Packing size Machine 1780x740x 750mm Large stand 415x360x 680mm Small stand 290x360x 680mm N. W. / G. W. (machine) 390kgs / 440kgs N. W. / G. W. (stand) 60kgs / 65kgs Loading amount 24 sets / 20’ contain
