ZLYJ series Gearbox And Reducer For Rubber And Plastic Industry reducer is definitely a gear transmission device which
specially made for plastic and rubber screw extruder in
high precision of hard gear with thrust package.The product
design is make reference to the technical specification of JB/T8853-
2001 “Cylindrical equipment reducer”. 
The feature is both gear and shaft parts utilize the high
strength alloy steel materials. The processing technic is definitely
including carburization, quenching and gear grinding. The
precision is GB10095-88, 6 arcminute and the gear hardness
is HRC54~62. There is usually a big thrust bearing in the front end
of the hollow output shaft, it can sustain the axial thrust
during the working. This machine provides many advantages , such
as small volume, high loading capacity, stable transfer motion,
lower noise and high performance.