double screw extruder: the specification is SJ51/105,frequency control.

The screw and the barrel are made by 38CrMoALA high quality alloy steel,being processed by precise design,and has been handled through nitriding,applying to PVC powder.

Technical data:

The screw diameter:51/105mm,the screw and the screw cylinder has been handled through nitriding ,and the the depth of the nitriding is 0.5-0.7mm.The hardness is HV>940 degree,using steamless packing cylinder.The heating power of the barrel is 18KW(casting heater).The cooling power and style of the barrel is 4*0.2kw,being forced to becold by air.The motor power is 22KW(frequency control).The ourput is max=100kg/h.The reducer and the distribution box:high NM,low noise,hard tooth surface together with a forced lubricating cooling unit.

double screw extruder