1.kinds of models to choose 2.high output&quality 3.low noises ,easy to control 4.competitive price 5.APP:PE,PP,PVC,PET,etc. The screw diameter Φ62.4 mm, L/D=40 1, designed using by toy bricks principle. The material of screw core axle is 40 CrNiMoA, the material of screw element adopted high speed tool steel: 6WMO5Cr4V2, with high temperature vacuum quenching heat treatment. The screw element and core axle is connected by involute structure with bearing large workload, make up easily, after heat-treatment, the hardness of it can reach HRC 58-64.

Type	Series	D(mm)	L/D	n(r/min)	P(kw)	T(N.m)	T/A³	Q(kg/h)
SHJ-65	A	62.4	32-60	500	75	680	4.8	200~355
	B			600	90	680	4.8	255~400
	C			600	110	830	5.9	300~550
	D			600	160	1200	8.5	500~850

SHJ series co-rotating twin screw extruder