Model Number: ZLYJ
Gearing Arrangement: Spur
Output Torque: 800-100000N.m
Rated Power: 5.5-540KW
Input Speed: 750-3000rpm
Output Speed: 8-20rpm
Axial Thrust: 35-770KN
Product name: zlyj375 reducer gear box
Packaging Details: standard export package zlyj375 reducer gear box
Port: HangZhou /China

ZLYJ 200 reduction gearbox for plastic single extruder zlyj375 reducer gear box

ZLYJ series speed reducer is a transmission part that possesses high precision hard gear surface and thrust block designed for plastic screw extruder. The design of product adapts all kinds of norm specified in ZBJ19009-88/ it features that gear and axis parts are made of high strength alloy steel. The gear is processes by carburization, quenching and tooth grinding process. The precision of gear is grade 6 specified in GB10095-88. The hardness of gear surface is HRC54~62. At front end of hollow input axis there is large specification thrust bearing that will bear axial thrust force while the screw is working. The complete machine features compact, high in bearing capacity, stable in transmission, low noise, high efficiency, etc.
II. The Scope of Application:

1. The rotary speed of high-speed shaft is no more than 1500 r / min. 2. The circumferential velocity of transmission gears is no greater than 20 m / sec. 3. The working ambient temperature is -40°C ~ 45°C, if less than 0°C, the oil lubrication should be heated above 0
degree before starting.
4. The reducer can be used to run both positive and negative direction, but high-speed shaft of some models is
equipped with one-way oil pump, so its default direction: When face output shaft, the output shaft clockwise rotate. If
the rotary direction is changed, please state when ordering.

III. The Parameter Table:
1)The allowable shaft force of ZLYJ Gearbox:

Gearbox Model
ZLYJ112
ZLYJ133
ZLYJ146
ZLYJ173
ZLYJ200
ZLYJ225
ZLYJ250

Force KN
41
54
60
153
187
250
268

Gearbox Model
ZLYJ280
ZLYJ315
ZLYJ330
ZLYJ375
ZLYJ420
ZLYJ450

Force KN
356
403
448
495
545
590

2)Recommend :

Gearbox Model
ZLYJ112
ZLYJ133
ZLYJ146
ZLYJ173
ZLYJ200
ZLYJ225
ZLYJ250
ZLYJ280
ZLYJ315
ZLYJ330
ZLYJ375
ZLYJ420
ZLYJ450

Ratio
8
8
10
10
12.5
12.5
16
16
16
16
16
16
16

Screw Diameter(mm)
35
45,50
55
65
75
90
100
105,110
120
130, For Fast Transmission Assembly Gearbox 12JS200T 150
150
165
165

Motor Power(KW)
5.5-4p
7.5-4p
11-4p
18.5-4p
25-4p
45-4p
45-4p
55-6p
75-6p
132-6p
132-6p
160-6p
200-6p

3)Our workshop finish product:

4)The below is our manufacturing equipment in our workshop.
*Main Manufacturer Equipment:CNC Lathe,CNC Gear Hob Machine,CNC Gear Milling Machine,CNC Gear Shape Machine,CNC Gear Shaving Machine,CNC Gear Grand Machine,etc.
*Main Testing Equipment:Comprehensive Tester,Involute Tester,Lead Gauge,etc.
*Surface Treatment:Grinding and Caburization,Middle and High Surface Quenching,etc.
*Heat Treatment:Annealing or Normalization,Quenching & Tempering.
*Material:Alloy Steel,Carbon Steel,Cast Iron,Brass,Aluminum, 300W Permanent magnet DC motor ZYT110-1 220V Bag Making Machine Feeding Motor POM,DELRIN,etc.
*Application:Speed Reducer,Engineering Machinery,Textile Machinery,Plastic Machinery,Mining Machinery,Printing Machinery,etc.

Packaging & Shipping Our packaging is plywood package box.

The gearbox application: Shipping: By Sea, By air, By express(DHL, UPS…)
Company Information
We are the appointed distributor of CZPT REDUCER GROUP from 2007 year.
About “GUOMAO”FACTORY
Company name: CZPT Reducer Group co.,ltd
Address: No. 111,Xihu road ,high tech zone.Xihu (West Lake) Dis.n City, PICK-UP Car Drive shaft CV Joint Front Drive Shaft 43430-60060 ZheJiang province,China
Founding year: 1993
Quantity of employees: 2000 employees
Factory square: 360000square meters
Annual output: over 1.5 billion RMB
Annual production capability: 600,000setsMain products: B,X serial cycloidal reducer,ZDY,ZLY,ZSY serial cylindrical gear reducer,ZLYJ serial gear reducer specially for plastic extruding machine,DCY bevel and cylindrical reducer,GR serial helical geared motor ,GS serial helical worm geared motor,GK serial helical bevel geared motor ,GF serial parallel helical geared motor,PVserial general gear box,MBY edge-driven geared reducer.
Qualifications of quatity:CE,ISO9001:2008,CCC

Our Services
1. Promote reply to your inquiry with 12 hours. Because we valuing every customer.
2. We cooperate with customer to design and develop new product. Provide OEM.
3. After-sales warranty will be provided with 12 months.
4. Wewill send instructions when you placed the offer.
5. 25-30 days leading time.
6. We’d like to assist you arranging delivery things, Hot Sale Snatch Block Model B, Close type, with Eye, Double Wheel test things or others on your request.

Choosing a Gearbox For Your Application

The gearbox is an essential part of bicycles. It is used for several purposes, including speed and force. A gearbox is used to achieve one or both of these goals, but there is always a trade-off. Increasing speed increases wheel speed and forces on the wheels. Similarly, increasing pedal force increases the force on the wheels. This makes it easier for cyclists to accelerate their bicycles. However, this compromise makes the gearbox less efficient than an ideal one.

Dimensions

Gearboxes come in different sizes, so the size of your unit depends on the number of stages. Using a chart to determine how many stages are required will help you determine the dimensions of your unit. The ratios of individual stages are normally greater at the top and get smaller as you get closer to the last reduction. This information is important when choosing the right gearbox for your application. However, the dimensions of your gearbox do not have to be exact. Some manufacturers have guides that outline the required dimensions.
The service factor of a gearbox is a combination of the required reliability, the actual service condition, and the load that the gearbox will endure. It can range from 1.0 to 1.4. If the service factor of a gearbox is 1.0, it means that the unit has just enough capacity to meet your needs, but any extra requirements could cause the unit to fail or overheat. However, service factors of 1.4 are generally sufficient for most industrial applications, since they indicate that a gearbox can withstand 1.4 times its application requirement.
Different sizes also have different shapes. Some types are concentric, while others are parallel or at a right angle. The fourth type of gearbox is called shaft mount and is used when mounting the gearbox by foot is impossible. We will discuss the different mounting positions later. In the meantime, keep these dimensions in mind when choosing a gearbox for your application. If you have space constraints, a concentric gearbox is usually your best option.

Construction

The design and construction of a gearbox entails the integration of various components into a single structure. The components of a gearbox must have sufficient rigidity and adequate vibration damping properties. The design guidelines note the approximate values for the components and recommend the production method. Empirical formulas were used to determine the dimensions of the various components. It was found that these methods can simplify the design process. These methods are also used to calculate the angular and axial displacements of the components of the gearbox.
In this project, we used a 3D modeling software called SOLIDWORKS to create a 3-D model of a gear reducer. We used this software to simulate the structure of the gearbox, and it has powerful design automation tools. Although the gear reducer and housing are separate parts, we model them as a single body. To save time, we also removed the auxiliary elements, such as oil inlets and oil level indicators, from the 3D model.
Our method is based on parameter-optimized deep neural networks (DBNs). This model has both supervised and unsupervised learning capabilities, allowing it to be self-adaptive. This method is superior to traditional methods, which have poor self-adaptive feature extraction and shallow network generalization. Our algorithm is able to recognize faults in different states of the gearbox using its vibration signal. We have tested our model on two gearboxes.
With the help of advanced material science technologies, we can now manufacture the housing for the gearbox using high-quality steel and aluminium alloys. In addition, advanced telematics systems have increased the response time of manufacturers. These technologies are expected to create tremendous opportunities in the coming years and fuel the growth of the gearbox housing market. There are many different ways to construct a gearbox, and these techniques are highly customizable. In this study, we will consider the design and construction of various gearbox types, as well as their components.

Working

A gearbox is a mechanical device that transmits power from one gear to another. The different types of gears are called planetary gears and are used in a variety of applications. Depending on the type of gearbox, it may be concentric, parallel, or at a right angle. The fourth type of gearbox is a shaft mount. The shaft mount type is used in applications that cannot be mounted by foot. The various mounting positions will be discussed later.
Many design guidelines recommend a service factor of 1.0, which needs to be adjusted based on actual service conditions. This factor is the combined measure of external load, required reliability, and overall gearbox life. In general, published service factors are the minimum requirements for a particular application, but a higher value is necessary for severe loading. This calculation is also recommended for high-speed gearboxes. However, the service factor should not be a sole determining factor in the selection process.
The second gear of a pair of gears has more teeth than the first gear. It also turns slower, but with greater torque. The second gear always turns in the opposite direction. The animation demonstrates this change in direction. A gearbox can also have more than one pair of gears, and a first gear may be used for the reverse. When a gear is shifted from one position to another, the second gear is engaged and the first gear is engaged again.
Another term used to describe a gearbox is “gear box.” This term is an interchangeable term for different mechanical units containing gears. Gearboxes are commonly used to alter speed and torque in various applications. Hence, understanding the gearbox and its parts is essential to maintaining your car’s performance. If you want to extend the life of your vehicle, be sure to check the gearbox’s efficiency. The better its functioning, the less likely it is to fail.

Advantages

Automatic transmission boxes are almost identical to mechanical transmission boxes, but they also have an electronic component that determines the comfort of the driver. Automatic transmission boxes use special blocks to manage shifts effectively and take into account information from other systems, as well as the driver’s input. This ensures accuracy and positioning. The following are a few gearbox advantages:
A gearbox creates a small amount of drag when pedaling, but this drag is offset by the increased effort to climb. The external derailleur system is more efficient when adjusted for friction, but it does not create as little drag in dry conditions. The internal gearbox allows engineers to tune the shifting system to minimize braking issues, pedal kickback, and chain growth. As a result, an internal gearbox is a great choice for bikes with high-performance components.
Helical gearboxes offer some advantages, including a low noise level and lower vibration. They are also highly durable and reliable. They can be extended in modular fashion, which makes them more expensive. Gearboxes are best for applications involving heavy loads. Alternatively, you can opt for a gearbox with multiple teeth. A helical gearbox is more durable and robust, but it is also more expensive. However, the benefits far outweigh the disadvantages.
A gearbox with a manual transmission is often more energy-efficient than one with an automatic transmission. Moreover, these cars typically have lower fuel consumption and higher emissions than their automatic counterparts. In addition, the driver does not have to worry about the brakes wearing out quickly. Another advantage of a manual transmission is its affordability. A manual transmission is often available at a lower cost than its automatic counterpart, and repairs and interventions are easier and less costly. And if you have a mechanical problem with the gearbox, you can control the fuel consumption of your vehicle with appropriate driving habits.

Application

While choosing a gearbox for a specific application, the customer should consider the load on the output shaft. High impact loads will wear out gear teeth and shaft bearings, requiring higher service factors. Other factors to consider are the size and style of the output shaft and the environment. Detailed information on these factors will help the customer choose the best gearbox. Several sizing programs are available to determine the most appropriate gearbox for a specific application.
The sizing of a gearbox depends on its input speed, torque, and the motor shaft diameter. The input speed must not exceed the required gearbox’s rating, as high speeds can cause premature seal wear. A low-backlash gearbox may be sufficient for a particular application. Using an output mechanism of the correct size may help increase the input speed. However, this is not recommended for all applications. To choose the right gearbox, check the manufacturer’s warranty and contact customer service representatives.
Different gearboxes have different strengths and weaknesses. A standard gearbox should be durable and flexible, but it must also be able to transfer torque efficiently. There are various types of gears, including open gearing, helical gears, and spur gears. Some of the types of gears can be used to power large industrial machines. For example, the most popular type of gearbox is the planetary drive gearbox. These are used in material handling equipment, conveyor systems, power plants, plastics, and mining. Gearboxes can be used for high-speed applications, such as conveyors, crushers, and moving monorail systems.
Service factors determine the life of a gearbox. Often, manufacturers recommend a service factor of 1.0. However, the actual value may be higher or lower than that. It is often useful to consider the service factor when choosing a gearbox for a particular application. A service factor of 1.4 means that the gearbox can handle 1.4 times the load required. For example, a 1,000-inch-pound gearbox would need a 1,400-inch-pound gearbox. Service factors can be adjusted to suit different applications and conditions.