... servo motor civil air cooling spindle 3D wood machinewith double headDSP controller systemsoftware Ucancam V8vacuum pump Steel structure, ... civil air cooling spindle, servo motor , Y axis adopt double motor to drive . transformer, vacuum table, vacuum pump and ... air cooling spindle stepper motor Technical Parameter SD-1325 with double headMachine Bed Size 1600×3100mmWork Envelope 1300×2500mmworking ...