Transmission gearbox ZLYJ series extruder gearbox.
ZLYJ series extruder gearbox is a drive device with high-precision and hard tooth surface and thrust bearing designed to match with plastic/rubber single screw extruders, it is designed according to standard JB/T9095.1-1999. The main parts are made of high strength alloy steel. The gears are manufactured by way of carburizing & quenching hardening, and CNC gear grinding .Its precision is up to grade 6(GB 1095-88),with tooth surface hardness HRC54-62. Thrust bearing with over-specification is mounted on the front end of hollow output shaft to accommodate screw back pressure forces, the whole unit is small volume, high carry capacity, stable drive, low noise and high efficiency.
（mm） screw diameter
1.The gearbox uses the forced lubrication and brazed plate heat exchanger.
2.The lubrication system of the gearbox is high reliability.
3.The operating temperature of the gearbox is low.
4.The daily maintenance of the gearbox is convenient.
1.Our company has experience of design and manufacture in the Hardened reducer equipment over 20 years.
2.We also have hardened professional design and management personnel.
3.Our products have been widely used for many domestic manufactures, and the market share reached about 70%.
4.Our products are exported to Southeast Asia and other countries.
1.Equipped with parallel or conical twin-screw extruder, or single screw extruder, can be applicable for making window & door frame, multi-sleeving tube, decoration profile
2.PVC suction hose, also called as: PVC spring reinforced pipe, hose has features of pressing resistance, corrosion resistance, negative pressure resistance, bend resistance and good transportation, it is mainly used in industry, agriculture, architecture, irrigation etc.
3.The gearboxes are widely used in plastic machinery, plastic industry, environmental protection industry, building materials, electric power, steel, mine, metallurgy, coal, petrochemical, port transportation, municipal construction and many other fields.
1.Will you tell us how the goods is go to be packed?
A: Covered with Anti rust oil and plastic film, then packed in wood box with Fumigation.
2.What information should I give you to confirm the product?
A: Model/Size, Transmission Ratio, Speed, Shaft directions & Order quantity etc.
3.How long is your delivery time?
A: Generally it is within 7 days if the goods are in stock, for goods produced as per order, it is within 25 days after confirmation of order.
4.Is your price competitive?
A: Surely we will give you best factory price based on superior product and service.
During the usage of the gearbox，if you have any valuable comments or suggestions for improvement, please feel free to contact our sales department, technical department or service department. Any of your suggestion will be our continuous power to move on!