... thread, trapezoid thread and module thread. thread rolling machineThread rolling machine is mainly used for various including common ... of the workpiece, straightening, roll forming, light wrinkles rolling processing. Materials:Elongation and tensile strength than 10% less ... shaft20,25,31,41,51,64(r/min)rolling power11kwhydraulic5.5kwcooling power0.12kwweight:3000kgsize1700*1600*1300mmproduce through ...