ZSYJ single screw extruder gearbox Introduction
ZSYJ series gearbox 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. It can reach the triple drive and the ratio can reach 20-60. 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.
A high rigid gearbox housing is used with tendons in the housing. The main standard parts , such as bearing and oil seal, are all high quality products at home and abroad ,it can be selected according to the needs of the user. The product has reached the international advanced quality and can replace the same kind of imported products.
ZSYJ single screw extruder gearbox Features
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.
（mm） screw diameter
1.Our company has advanced equipment such as Gleason forming gear grinding machine.
2.Our company has a special testing center.
3.Our company has convenient transportation, located in Beijing Shanghai high-speed and high-speed along the River Interchange Qiaoqi exit.
4.Our company has experience of design and manufacture in the Hardened reducer equipment over 20 years.
1.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 can not do without gearbox, as an important part of power supply.
2.PP hollow profile board can instead of carton which have feature like light weight, high strengthen, moisture-proof, antisepsis.
3.Width of board is 1220-3000mm and thickness is 2-16mm. Bus station, stadium, publics， day lighting, agriculture, bathroom etc.
1. Can I get a sample before mass production?
A: It is no problem to require samples to check the quality.
2. How to transport?
A: By Air or By Sea as your reques.
3. How long should I wait for the feedback after I send the enquiry?
A: Normally within 12 hours.
4. Which port are you shipped from?
A: We shipped from Shanghai port
Gearbox processing technology
DELING gearbox is designed according to the standard of JB/T9050.1-1999. The gears are made of high strength alloy steel. The gear goes through the process of carburizing quenching heat hardening and gear grinding to achieve the precision of grade 6. All of the gears and shafts are finely grinded, this is sure for a really low level of noise dB even in a high-speed rotating. The whole unit is small volume, high carry capacity, stable drive, low noise and efficiency.