Vertical Fine Boring & Grinding -Milling machi

Vertical Fine Boring & Grinding-milling machine MAIN USES: 1) For boring the cylinder hole of internal combustion engine and the inner hole of cylinder sleeve, and also for other machine element hole. 2) For milling the cylinder block of engine and the other surface. 3) For grinding cylinder block of engine and the other surface. 4) It is a fine machine, it couldt used for rough processing. MAIN FEATURES: 1The spindle rotation, feed and table longitudinal travel are stepless speed variation, it takes the advantages of large range and easy operation. 2) It adapted windows for inputting the processing parameters. 3) It has spindle fast centering device for high working efficiency. 4It adapted PLC for controlling each part movement to achieving boring, retract and inputting parameters. MAIN SPECIFICATIONS: 1. Milling head diameter φ250 2. Max. milling area 400*1000 3. Grinding head diameter φ320 4. Max. grinding area 400*1000 5. Spindle rotating speed (stepless) r/min 120-1200 6. Spindle feed (stepless) mm/min 14-900 7. Longitudinal feed of table mm 32-1350 8. Spindle travel mm 700 9. Distance between spindle face and table mm 0-700 10. Distance between spindle axis and carriage vertical plane mm 375 11. Table dimensions mm 450*1590 12. Table longitudinal travel mm 1500 13. Table latitudinal travel mm 150 14. Main motor power KW 5.5 15. Spindle and table feed motor DC220V 4.5A 16. Overall dimensions of the machine cm 200*160*220 17. Packing dimensions cm 210*170*225