Durable Using Low Price China EPT ZLYJ 146/173/200/225/250/280/315/330/375/420/450 series plastic extruder gearbox

ZLYJ series speed reducer is high accuracy hard teeth surfac transmission part with push stand designed for plastic screw extruder. The design of product adapts all technical regulations stipulated in JB/T90951-1999It feature that gear and parts of haltare made from high strength alloy steel. The gear is made through various processing technologies such as carburizing, quench.ing, teeth grinding, etc. The accuracy of gear is the grade of GB10095-88.6. The hardness of teeth surface reaches HRC54-62. AT the front end of hollow output shaft, t is equipped with super thrust bean earing.o seal etc, adapt domestic quali.ing to withstand the working recoil. The main standard parts, such as fed products. As request. t can also be equipped with importedproducts. It festures compact, high understood capacity. stable transmission, low noise, high efficiency, etc. The property of product sreached international advanced level and can replace the same imported products.