How to process shafts longer than the lathe length on an ordinary lathe

If the speed of the shaft is not very high, the concentricity of both ends of the shaft is not very high requirements, you can try, remove the tailstock, on the center frame support, in the chuck side of the machining, the length of the shaft blanks to stay a little bit longer, because it is necessary to clamp to the chuck, machining one end of the head and then turn around to turn the other end, the car is ready to clamp the chuck in the excess of a break sawing off on the good. You can try.