THE 2004 DARBERT TF-900S RD-900 RADIAL DRILLING MACHINE IS POWERED BY A 5.3HP MOTOR OPERATING AT 600V, 4A, 60HZ, 3PH. IT FEATURES A 2004 JIE SHENG 3 PHASE INDUCTION MOTOR (2HP, 1420/1720RPM, 600V, 2.2A, 4 POLES, 50/60HZ, 3PH). THE MACHINE HAS A DRILLING CAPACITY IN STEEL OF 38 MM AND USES AN MT4 SPINDLE TAPER. SPINDLE TRAVEL (STROKE) RANGES FROM 200–210 MM, WITH SPINDLE SPEEDS AVAILABLE IN 6 STEPS, FROM 88–1500 RPM. THE COLUMN DIAMETER MEASURES 210 MM. HEADSTOCK HORIZONTAL TRAVEL (ARM TRAVEL) IS 545 MM. REACH FROM THE COLUMN SURFACE TO THE SPINDLE CENTER RANGES FROM A MINIMUM OF 290 MM TO A MAXIMUM OF 920 MM. THE DISTANCE FROM THE BASE TO THE SPINDLE RANGES FROM A MINIMUM OF 282 MM TO A MAXIMUM OF 1,110 MM. THE EFFECTIVE AREA OF THE TABLE SIZE IS 550 × 405 × 315 MM.