Single screw extruder gearbox Introduction
1.ZLYJ series single screw 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 gears are manufactured by way of carburizing & quenching hardening, and CNC gear grinding.
2.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 daily maintenance of the gearbox is convenient.
2.The appearance of the gearbox is novel.
3.The whole machine has the features of small volume, high loading capacity and steady transmission.
4.The whole machine has features of low noise and high efficiency.
1.We also have hardened professional design and management personnel.
2.Our products have been widely used for many domestic manufactures, and the market share reached about 70%.
3.Our products are exported to Southeast Asia and other countries.
4.The gearbox is very durable, and life can be up to 20 years.
1.The major products of the company includes: general gear units, industrial drive applications, non-standard gear units, gear and parts, which have covered a large number of sectors including rubber and plastic, mine, metallurgy, cement, port, lifting, chemical, environmental protection, food and so on.
2.The gearboxes are widely used in plastic machinery, plastic industry, and environmental protection industry, building materials, electric power, steel, mine, metallurgy, coal, petrochemical, port transportation, municipal construction and many other fields
3.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.
1. What is your payment method?
A: T/T 100% in advance for amount less than USD5000; 30% T/T in advance, balance before shipment for amount above USD5000.
2. Is your price competitive?
A: Surely we will give you best factory price based on superior product and service.
3. What does your factory do regarding quality control?
A: We pay much more importance to quality from the very beginning to the end of production; every gearbox will be fully assembled and carefully tested before shipment.
4. 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.
The company has invested a lot of manpower and resources in new product development, and continues to acquire new patents every year, including invention patent, utility model patent, and external patent.