Gearbox ZLYJ for Single Screw Plastic Extruder
ZLYJ series 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 gear goes through carburizing and quenching gear grinding.
2.The gearbox can bear larger axial thrust.
3.Distribution box goes through gear cutting by CNC gear hobbing machine and nitrogen treatment.
4.The gearbox all use high-quality skeleton oil seal, and the high speed shaft use double seal with oil seal and mechanical seal.
1.Our company has a special testing center.
2.Our company has convenient transportation, located in Beijing Shanghai high-speed and high-speed along the River Interchange Qiaoqi exit.
3.Our company has experience of design and manufacture in the Hardened reducer equipment over 20 years.
4.We also have hardened professional design and management personnel.
1.PP hollow profile board can instead of carton which have feature like light weight, high strengthen, moisture-proof, antisepsis.
2.Width of board is 1220-3000mm and thickness is 2-16mm.Bus- station, stadium, publics, day lighting, agriculture, bathroom etc.
3.DELING gearboxes can equipped with PVC/WPC foam board production line, PVC/WPC flooring production line, PVC imitation Marble sheet/profile production line, PVC wall panel production line, WPC production line.
4.The experience of countries all over the world shows that the more developed the economy, the greater the consumption of plastic products. Plastic extrusion industry cannot do without gearbox, as an important part of power supply.
1.Which country do you have exported to?
A:Our gearbox have been exported to many countries, such as Russia, Ukraine, Iran, Turkey, Brazil, Thailand, Vietnam, India etc. and gain good reputation from local market.
2.How long is your product warranty?
A: We offer 12 months warranty from departure date of the goods.
3.How long should I wait for the feedback after I send the enquiry?
A: Normally within 12 hours.
Deling group was established in 2002. From its very first day of operation to now, it has been concentrating in developing and manufacturing the gearboxes especially for rubber and plastic machinery. Deling is a professional producer of gearboxes and well qualified for ISO 9001. By means of purchasing précised fabricating equipment consistently and continuously investigating and innovating, all of the gearboxes made by Deling are qualified with the features as high torque, low noise dB, less trouble and longer lifetime, which was appreciated by the machinery makers. Deling will take the advantage of the experience accumulated from nearly twenty years and hundreds of thousands of gearboxes being made and to be always look at the demands of the customers to create the most innovative models. Deling group would delicate ourselves to the rubber and plastic machinery field of world and create a new brand future with you.