Main Features: 1. Strong rigidity of whole unit 2. Ultrasonic frequency quenching and microfinishing for machine body, hardness number over than HB400. 3. Diameter of drilling spindle as 52mm, head face according to ISO-C6 Gear in main spindle box by precised grinding, with low noise 4. 16 levels of rotary speed range as 19-1800rpm 5. Head face of tool holder positioning with fluted disc, keeping in high resetting accuracy 6. Self-actuating brake, overload protection 7. Safe and reliable electrical components.Model C6240D CAPACITIES Max.swing over bed 400mm Max.swing over Cross side 280mm Center distance 750,1000,1500mm Max.swing over gap 560mm Bed width 330mm Spindle Spindle hole 52mm Spindle nose C6 Spindle taper MT6 Spindle speeds(Number) 19-1800rpm(16steps) FEEDS Metric threads range(Kinds) 0.45-20mm(30 kinds) Inch threads range(Kinds) 80-1 3/4 T.PI(35kinds) Moudle threads range(Kinds) 0.25-10(25 kinds) Diametral threads range(Kinds) 160-3 1/2 D.P(30 kinds) CARRIACGE Cross side travel 255mm Compound rest travel 130mm Cross-section size of toolshank 20*20mm 2 TAILSTOCK Taper of tailstock sleeve MT4 tailstock sleeve dia 55mm tailstock sleeve travel 120mm MOTOR Main motor power 4/5.5kw Net weight 1400kg(750mm) Center distance 750mm 1500/2150 1000mm 1600/2200 1500mm 1750/2350
