China Custom ZLYJ Gearbox for single screw gearbox design

Applicable Industries: Producing Plant, Food Shop, Printing Stores, Building works , Energy & Mining, Foodstuff & Beverage Retailers
Gearing Arrangement: Helical
Output Torque: 1972-13130 Nm
Enter Speed: 30-100RPM
Output Pace: 600-1500RPM
Model: ZLYJ173
Shade: Personalized
Solution name: CZPT Gearbox for one screw
Content: Cast Iron
Application: Plastic one screw extruder
Certification: ISO9001
Warranty: 12 Months
Packaging Particulars: Packing: Plywood box for CZPT Gearbox for one screw

WHY Decide on US?!1.CZPT only source aggressive advantage items.2.Total refund or Totally free alternative incase of poor good quality or late shipping and delivery!3.CZPT are emphasis on service for resolution, not only provide screw barrel components.4.High quality is our society, with us your income in safe your business in safe!!!5.CZPT is the 2018 year the most welcomed Alibaba gold provider!!!Please you can examine our manufacturing facility video clip from Fb or Youtube as underneath website link(a hundred% unique):Fb: /
ZLYJ gearbox collection are transmission devices, which are specifically made for solitary-screw extruder with large precision, hard equipment floor, accompany with thrust. Adopting the complex requirements stipulated in JB/T9050. 1-1999, all CZPT gearboxes are created accordingly.
ZLYJ& SZ series gearbox reducer for plastic and rubber extruder equipment
Items Display Machine PartsName: High High quality CZPT gearboxBrand:Jai HoOriginal: ChinaThe interface is hardened, precision-ground and challenging-chrome-plated to 870HV hardness and Ra .8-1.6µm roughness, so the shaft-seal is super challenging, resists dress in and corrosion, and extremely resilient.
Main FeaturesMade of carburizing metal (Forging), go by means of normalization warmth treatment for forged carburizing metal and gear faces are also nitride-dealt with to at the very least 60HRC hardness for optimum rigidity and carburizing depth .8-1.1MM and wear resistance.
Single Screw Extruder GearboxOur CZPT gearbox for solitary screw extruder adopt higher strength alloy steel content and the equipment is of high precision. It is considerably less noisy , perform quietly and easily. So it is lengthier service daily life.
Our Support * Provide higher high quality ban heater, solitary & twin screw barrel CZPT gearbox , SZ gearbox line .
* One calendar year guarantee with inspection report & raw materials MTC to client.
Manufacturing facility workshopAdvanced CNC milling device. 5 enginners and 50 specialist employee staff. 24h on-line service waiting around to serve for you.
Twin Screw ExtruderWe have abundant expertise in creating single & twin screw barrel, gearbox , plastic One & twin screw extruder.
ALSO WE CAN DO OTHER Services FOR YOU Besides THE GEARBOX, IF YOU ARE Fascinated IN Beneath Components, JUST Simply click THE Image, OUR Quality AND Service WILL Never ever Permit YOU DOWN
1.Your inquiry will be replied inside of twelve hours.
2.Welcome drafts, we can do personalized gearboxes.
3. We could provide spare areas of the gearboxes
ZLYJ Gearbox Size

ZLYJ collection gearbox for one- screw plastic extruder
No. gearbox design Ratio range advocate screw diameter/mm advocate electrical power/HP score load torque/N.m dimension(L*W*H)/mm neight fat/KG
one ZLYJ133 8/twelve.5/16/twenty 35/45/fifty six~15 764 478*one hundred seventy*260 a hundred and forty four
two ZLYJ146 10/12.5/sixteen/20 forty five/fifty five 10~twenty 1165 560*250*320 205
three ZLYJ173 ten/16/twenty fifty five/sixty five 15~30 1962 576*256*340 256
4 ZLYJ180 65 15~40 2764 650*256*four hundred 350
5 ZLYJ200 12.5/sixteen/twenty sixty five/75 thirty~sixty 3583 750*340*480 350
6 ZLYJ225 12.5/16/20 ninety 40~75 5334 800*360*500 650
seven ZLYJ250 sixteen/twelve.5/20 a hundred fifty~100 6306 930*380*560 815
8 ZLYJ280 sixteen/twelve.5/20 one zero five/one hundred ten seventy five~122 7643 970*410*600 1571
nine ZLYJ315 sixteen/twelve.5/20 a hundred and twenty a hundred~a hundred seventy five 11822 1160*450*700 1410
ten ZLYJ330 sixteen/12.5/twenty one hundred fifty/one hundred sixty a hundred and fifty~217 21000 1160*450*seven hundred 1520
11 ZLYJ375 sixteen/twelve.5/twenty a hundred and fifty/a hundred and sixty 217~312 21096 1280*466*800 1800
twelve ZLYJ420 16/12.5/twenty 150/165 272~428 25478 1420*550*920 1800
thirteen ZLYJ450 sixteen/12.5/twenty 165 380~544 33885 1550*1200*one thousand 3560

Good uncooked materialsone. CZPT gearbox of 112-146 is Normal cooling, 173-250 is Coil cooling, 225-250 is Cooler Cooling with pump. the content of cooling tube is pure bronze.( with cooling tower or not)2. The entire equipment materials is cast iron, Equipment materials: large alloy metal low carbon (20CrMnTi), floor is carburized case upto .7-1.1mm,floor hardness is HRC58-64, precision of gear is GB10095-88-5 standarded. gear craft is (gear grinding)3. Our bearing is Tapered Roller Bearings( china prime brand name CZPT gearbox oil seal)4. There are numerous regular ratio: 8,ten,12.5,sixteen,twenty, relies upon on buyers needs.5. Different seal form and excellent oil leak-evidence perform.(ZheJiang CZPT brand gearbox oil seal)
Our Company Packing & Supply Dimension: 758(L) * 260 (W) *585 (D)
Dimensions: 1553(L) * 260 (W) *585 (D)
FAQ1. Q: How about JAIHO? R:10 a long time knowledgeable, Germany Specialized invested since 2002, foremost screw barrel maker in China.2. Q:What’s CZPT potential? R:Passed ISO 9001:2008, Our workshop 12000SQM, 5 Engineer group, 50 excellent experienced staff, All CNC laptop management screw processing, 1000sets screw barrel ability per month.3. Q:What’s the shipping and delivery time of HDPE LDPE Movie RECYCLING PELLETIZING SCREW BARREL? R:for standard size, we have completed stock and semi-finished inventory, 2weeks max ample for tailored, usually 3~4weeks.4.Q:How about CZPT screw barrel high quality and value? R:Germany Complex invested, Excellent good quality in China with aggressive cost and globle following-sale service5. Q:How to make confident the screw suited for my extruder? R:Let us know what measurement you want and we can examine it with our drawing.We have plenty of BEX,KMD,CMT,AMUT, Weber,Haitian,ChenHsong,ChenDe,Tedric,JSW, ect. If your extruder is manufactured in China,it’s effortless to get the original drawing.Any way,Our engineer can measure in your manufacturing unit, his English is good,so expense is saved.6.Q:Exactly where is CZPT manufacturing facility and how to achieve there? R:At Xihu (West Lake) Dis., HangZhou Metropolis,ZHangZhoug Province. It is near ZheJiang Town and HangZhou Metropolis,If you want to go to us,we can pick up you there.

What Is a Gearbox?

There are several factors to consider when choosing a gearbox. Backlash, for example, is a consideration, as it is the angle at which the output shaft can rotate without the input shaft moving. While this isn’t necessary in applications without load reversals, it is important for precision applications involving load reversals. Examples of these applications include automation and robotics. If backlash is a concern, you may want to look at other factors, such as the number of teeth in each gear.

Function of a gearbox

A gearbox is a mechanical unit that consists of a chain or set of gears. The gears are mounted on a shaft and are supported by rolling element bearings. These devices alter the speed or torque of the machine they are used in. Gearboxes can be used for a wide variety of applications. Here are some examples of how gearboxes function. Read on to discover more about the gears that make up a gearbox.
Regardless of the type of transmission, most gearboxes are equipped with a secondary gear and a primary one. While the gear ratios are the same for both the primary and secondary transmission, the gearboxes may differ in size and efficiency. High-performance racing cars typically employ a gearbox with two green and one blue gear. Gearboxes are often mounted in the front or rear of the engine.
The primary function of a gearbox is to transfer torque from one shaft to another. The ratio of the driving gear’s teeth to the receiving member determines how much torque is transmitted. A large gear ratio will cause the main shaft to revolve at a slower speed and have a high torque compared to its counter shaft. Conversely, a low gear ratio will allow the vehicle to turn at a lower speed and produce a lower torque.
A conventional gearbox has input and output gears. The countershaft is connected to a universal shaft. The input and output gears are arranged to match the speed and torque of each other. The gear ratio determines how fast a car can go and how much torque it can generate. Most conventional transmissions use four gear ratios, with one reverse gear. Some have two shafts and three inputs. However, if the gear ratios are high, the engine will experience a loss of torque.
In the study of gearbox performance, a large amount of data has been collected. A highly ambitious segmentation process has yielded nearly 20,000 feature vectors. These results are the most detailed and comprehensive of all the available data. This research has a dual curse – the first is the large volume of data collected for the purpose of characterization, while the second is the high dimensionality. The latter is a complication that arises when the experimental gearbox is not designed to perform well.


The main function of a gearhead is to multiply a moment of force and create a mechanical advantage. However, backlash can cause a variety of issues for the system, including impaired positioning accuracy and lowered overall performance. A zero backlash gearbox can eliminate motion losses caused by backlash and improve overall system performance. Here are some common problems associated with backlash in gearheads and how to fix them. After you understand how to fix gearbox backlash, you’ll be able to design a machine that meets your requirements.
To reduce gearbox backlash, many designers try to decrease the center distance of the gears. This eliminates space for lubrication and promotes excessive tooth mesh, which leads to premature mesh failure. To minimize gearbox backlash, a gear manufacturer may separate the two parts of the gear and adjust the mesh center distance between them. To do this, rotate one gear with respect to the fixed gear, while adjusting the other gear’s effective tooth thickness.
Several manufacturing processes may introduce errors, and reducing tooth thickness will minimize this error. Gears with bevel teeth are a prime example of this. This type of gear features a small number of teeth in comparison to its mating gear. In addition to reducing tooth thickness, bevel gears also reduce backlash. While bevel gears have fewer teeth than their mating gear, all of their backlash allowance is applied to the larger gear.
A gear’s backlash can affect the efficiency of a gearbox. In an ideal gear, the backlash is zero. But if there is too much, backlash can cause damage to the gears and cause it to malfunction. Therefore, the goal of gearbox backlash is to minimize this problem. However, this may require the use of a micrometer. To determine how much gearbox backlash you need, you can use a dial gauge or feeler gauge.
If you’ve been looking for a way to reduce backlash, a gearbox’s backlash may be the answer. However, backlash is not a revolt against the manufacturer. It is an error in motion that occurs naturally in gear systems that change direction. If it is left unaccounted for, it can lead to major gear degradation and even compromise the entire system. In this article, we’ll explain how backlash affects gears and how it affects the performance of a gearbox.


The design of gearboxes consists of a variety of factors, including the type of material used, power requirements, speed and reduction ratio, and the application for which the unit is intended. The process of designing a gearbox usually begins with a description of the machine or gearbox and its intended use. Other key parameters to consider during gearbox design include the size and weight of the gear, its overall gear ratio and number of reductions, as well as the lubrication methods used.
During the design process, the customer and supplier will participate in various design reviews. These include concept or initial design review, manufacturing design validation, critical design review, and final design review. The customer may also initiate the process by initiating a DFMEA. After receiving the initial design approval, the design will go through several iterations before the finalized design is frozen. In some cases, the customer will require a DFMEA of the gearbox.
The speed increaser gearboxes also require special design considerations. These gearboxes typically operate at high speeds, causing problems with gear dynamics. Furthermore, the high speeds of the unit increase frictional and drag forces. A proper design of this component should minimize the effect of these forces. To solve these problems, a gearbox should incorporate a brake system. In some cases, an external force may also increase frictional forces.
Various types of gear arrangements are used in gearboxes. The design of the teeth of the gears plays a significant role in defining the type of gear arrangement in the gearbox. Spur gear is an example of a gear arrangement, which has teeth that run parallel to the axis of rotation. These gears offer high gear ratios and are often used in multiple stages. So, it is possible to create a gearbox that meets the needs of your application.
The design of gearboxes is the most complex process in the engineering process. These complex devices are made of multiple types of gears and are mounted on shafts. They are supported by rolling element bearings and are used for a variety of applications. In general, a gearbox is used to reduce speed and torque and change direction. Gearboxes are commonly used in motor vehicles, but can also be found in pedal bicycles and fixed machines.


There are several major segments in the gearbox market, including industrial, mining, and automotive. Gearbox manufacturers are required to understand the application and user industries to design a gearbox that meets their specific requirements. Basic knowledge of metallurgy is necessary. Multinational companies also provide gearbox solutions for the power generation industry, shipping industry, and automotive industries. To make their products more competitive, they need to focus on product innovation, geographical expansion, and customer retention.
The CZPT Group started as a small company in 1976. Since then, it has become a global reference in mechanical transmissions. Its production range includes gears, reduction gearboxes, and geared motors. The company was the first in Italy to achieve ISO certification, and it continues to grow into one of the world’s leading manufacturers of production gearboxes. As the industry evolves, CZPT focuses on research and development to create better products.
The agriculture industry uses gearboxes to implement a variety of processes. They are used in tractors, pumps, and agricultural machinery. The automotive industry uses gears in automobiles, but they are also found in mining and tea processing machinery. Industrial gearboxes also play an important role in feed and speed drives. The gearbox industry has a diverse portfolio of manufacturers and suppliers. Here are some examples of gearboxes:
Gearboxes are complex pieces of equipment. They must be used properly to optimize efficiency and extend their lifespan. Manufacturers employ advanced technology and strict quality control processes to ensure their products meet the highest standards. In addition to manufacturing precision and reliability, gearbox manufacturers ensure that their products are safe for use in the production of industrial machinery. They are also used in office machines and medical equipment. However, the automotive gearbox market is becoming increasingly competitive.

China Custom ZLYJ Gearbox for single screw     gearbox design		China Custom ZLYJ Gearbox for single screw     gearbox design
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