Product Description
High Output Torque Planetary Gearbox for Slewing Drive / Speed Reducer / Gear Motor
Description:
- Planetary gearbox is produced by modular design, and can be combined according to client’s request
- Involuted planetary gear design
- Nodular cast iron Housing to increase rigidity and antiknock
- Heavy duty bearing on low‐speed shaft, and can bear big radial load due to proportionate distribution of torque
- All gears are case hardened to get high surface hardness, which guarantee transmission efficiency and whole gearbox’s life
- Planetary gearbox has 16 models for different torque range, and each model have 1‐5 reduction stages to achieve different ratios
- Ratio range: 3.15‐9N. M
- Output speed: 0.425‐445 r/min
- Structure mode: Possibility of flange, foot, or shaft mounting solutions
- Wide and comprehensive range of N series for industrial applications
- Low speed shaft design: Cylindrical with key, splined, hollow with shrink disc or splined hollow shaft
- Rigid and precise nodular cast iron casing
- Low noise running, high manufacturing quality standard
- High and reliable performance, load capacity and low speed shaft bearing
Characteristic of Quality Planetary Gearbox for Slewing Drive/Speed Reducer :
1. The wide and comprehensive range of N series for industrial applications
2. Low-speed shaft design: Cylindrical with key, splined, hollow with shrink disc or splined hollow shaft
3. Rigid and precise nodular cast iron casing
4. Low noise running, high manufacturing quality standard
5. High and reliable performance, load capacity and low-speed shaft bearing
| Ratio | 3.15:1 to 9 Nm | Input | IEC Flange |
| Mechanical rating (n1 = 1500 min-1) | up to 200kW | Electric motor | |
| Gear ratios | 3.15 … 5000 | Solid input shaft with or without fan cooling – inch or metric dims. | |
| Gear unit versions | In line | Applicable AC motors | Integral motors and brake motors |
| Right angle (with bevel gear set) | IEC-normalized motors and brake motors | ||
| Mounting type | Foot | Single and dual speed motors | |
| Flange mounted | Main brake features | DC and AC supply | |
| Torque-arm | Faster brake reaction through electronically controlled rectifier | ||
| Output shaft options | Solid shaft | Main motor options | Thermistors and thermostat sensors |
| Splined shaft | Independent forced cooling | ||
| Female splined shaft | Line driver and push-pull incremental encoder | ||
| Hollow shaft with shrink disc |
Our Services
With all our activities DNV-ISO 9001, SGS -certified, we stand for top-quality service. Entrusting your gearboxes to the care of our Services.
Help protect your gearbox from wear and grinding, SGR gearbox converts torque reliably and efficiently.
We customize our CZPT planetary gear units, double enveloping worm gearbox, helical gear motor, modular design helical gear unit, worm gearbox, cycloidal gearbox etc to fit your application and meet your needs.
These features enable a reliable and safe service life of over 200 000 operational hours.
Our customers have been placing their trust in CZPT gear units since 1997. More than 500 000 gear units of our gearbox are in use reliably around the world, in many cases under very harsh conditions.
Our Honour and Patent :
ABOUT US:
ZheJiang CZPT Heavy Industry Machinery Co., Ltd.(formerly known as ZheJiang CZPT Reducer Co., Ltd. ) (sgrgear ) has accumulated rich original designing & manufacturing experience after being founded in 1996. CZPT brand planetary gear reducer has won honor of “Science and Technology Advancement Prize” awarded by the National Speed Reducer & Variator Industry Association.
We produce planetary gear units, planar double-enveloping worm gear speed reducers (cone worm gear reducer), helical-bevel gear motors, worm gear reducers, helical worm gear motors, helical gear motors and many other types of gear units. CZPT gear motors and gear units have given satisfactory performance in different industrial applications, including metallurgy, mineral, architecture, shipbuilding, petroleum combination, aviation space-flight, lift routeing, textile mechanic, cement, pharmaceuticals, pumps, general mechanic and other domain.
With the advantage of high quality & competitive price, CZPT gear motor and gear units are widely welcomed in the domestic market and exported to Southeast Asia, Middle Asia, North America and European countries etc.
With the excellent testing program, CZPT company is always keeping up with the most advanced technology in the world. We have already acquired DNV-ISO9001: 2008 certificate,SGS, CE etc and a patent on CZPT branded gearbox.
We have adopted advanced CAD and CIMS in design & manufacture, which help our engineers develop 3 – 5 series of new efficient products each year. All staff in sales & service department are well trained termly, thus you will be always warmly welcomed and understood by our company.
| Application: | Motor, Machinery, Marine, Agricultural Machinery, Industry |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Installation: | Flange |
| Step: | Three-Step |
| Customization: |
Available
| Customized Request |
|---|
editor by CX 2023-08-17
China OEM ND High Torque Vertical Shaft Gearbox for Agricultural Machine Rotary Tiller gearbox definition
Product Description
Product Description
Company Profile
In 2571, HangZhou CZPT Machinery Co.,ltd was established by Ms. Iris and her 2 partners(Mr. Tian and Mr. Yang) in HangZhou city(ZHangZhoug province, China), all 3 Founders are engineers who have more than averaged 30 years of experience. Then because the requirements of business expansion, in 2014, it moved to the current Xihu (West Lake) Dis. Industrial Zone (HangZhou city, ZHangZhoug province, China).
Through our CZPT brand ND, CZPT Machinery delivers agricultural solutions to agriculture machinery manufacturer and distributors CZPT through a full line of spiral bevel gearboxes, straight bevel gearboxes, spur gearboxes, drive shafts, sheet metal, hydraulic cylinder, motors, tyre, worm gearboxes, worm operators etc. Products can be customized as request.
We, CZPT machinery established a complete quality management system and sales service network to provide clients with high-quality products and satisfactory service. Our products are sold in 40 provinces and municipalities in China and 36 countries and regions in the world, our main market is the European market.
Certifications
Our Factory
Sample Room
Why choose us?
1) Customization: With a strong R&D team, and we can develop products as required. It only takes up to 7 days for us to design a set of drawings. The production time for new products is usually 50 days or less.
2) Quality: We have our own complete inspection and testing equipment, which can ensure the quality of the products.
3) Capacity: Our annual production capacity is over 500,000 sets, also, we also accept small quantity orders, to meet the needs of different customer’s purchase quantities.
4) Service: We focus on offering high-quality products. Our products are in line with international standards and are mainly exported to Europe, Australia, and other countries and regions.
5) Shipment: We are close to HangZhou and ZheJiang ports, to provide the fastest shipping service.
Packaging & Shipping
FAQ
Q: Are you a trading company or manufacturer?
A: We’re factory and providing gearbox ODM & OEM services for the European market for more than 10 years
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time? What is your terms of payment?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization.
For standard products, the payment is: 30% T/T in advance,balance before shipment.
Q: What is the exact MOQ or price for your product?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.
Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.
If you have another question, please feel free to contact us.
| Application: | Motorcycle, Machinery, Agricultural Machinery |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Can Be Customized |
| Hardness: | Can Be Customized |
| Installation: | Can Be Customized |
| Step: | Can Be Customized |
| Samples: |
US$ 500/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Types of Vehicle Gearboxes
In a vehicle, there are many types of gearboxes available. There are planetary gearboxes, Coaxial helical gearboxes, and skew bevel helical gearboxes, among others. In this article, we’ll cover all of them and help you determine which type of gearbox would be right for your vehicle. Also, we’ll discuss how each differs from the others.
planetary gearbox
A planetary gearbox is composed of three main components: a sun gear, an input bevel gear, and an output shaft. A planetary gearbox can have different output torques and ratios. The basic model of a planetary gearbox is highly efficient and transmits 97% of the power input. There are several kinds of planetary gearboxes, depending on the type of operation. In general, there are three types: the simple, the intermediate, and the complex.
The price of a planetary gearbox can vary a lot, and it’s important to know what you’ll need. Different manufacturers produce different planetary gearboxes, so check with a manufacturer to see what they have available. Make sure to check the quality of the planetary gearbox before making a final purchase. In addition, be sure to compare the prices and the availability of a particular product. A quality planetary gearbox will provide years of trouble-free operation and will not break your bank.
Planetary gears feature an integer number of teeth. Each planet has teeth that must mesh with its ring or sun. The number of planets, ring, and tooth count of each gear determine whether the teeth mesh. Some planets have fewer teeth than others, so they mesh better than others. However, compound planets can be more flexible and achieve higher reduction ratios. If you’re looking for a planetary gearbox for your next project, consider getting in touch with a manufacturer who specializes in this technology.
When it comes to construction, a planetary gearbox is no exception. It’s extremely important to choose the right planetary gear for your application, because an imbalance in the planet gear can cause increased wear and failure. Moreover, the compact size of a planetary gear ensures maximum heat dissipation. However, a planetary gear box may require cooling in some applications. A planetary gearbox will make your life easier, and it will give you years of trouble-free operation.
Straight bevel helical gearbox
The Straight bevel helical gearbox has a number of advantages, but it has a relatively short manufacturing process. Its most popular application is in the automotive industry, where it is used in many types of vehicles. Other applications include heavy and light equipment and the aviation and marine industries. Below is a brief introduction to this gearbox type. Read on to learn about its benefits. This type of gearbox is one of the easiest to manufacture.
The spiral bevel gear has larger teeth than straight bevel gears, resulting in a smoother, quieter rotation. It can handle high-speed heavy loads with less vibration. Spiral bevel gears are classified by their tooth form and cutting method. Straight bevel gears are easier to design and manufacture, but spiral bevel gears are more expensive. Both designs are suitable for high-speed, heavy-load operations, and general manufacturing applications.
In addition to being easy to install, the modular bevel gears have many advantages. They have an exceptionally high degree of interchangeability and feature the highest standards of component integrity. They can also be tailored to meet your specific requirements. The advantages of this gearbox type include high precision, optimum performance, and low noise. And because they are modular, they can be produced in a variety of finishes. These include stainless steel, titanium, and bronze.
Straight bevel helical gearbox manufacturers are committed to a high degree of precision in their designs. The radii, torques, and tooth profiles of straight bevel gears are more precisely measured than those of cylindrical bevel gears. The same calculations are used for all traditional bevel gear generators. This ensures that your 5-axis milled bevel gear sets have the same calculations and layout.
Coaxial helical gearbox
The Coaxial helical gearbox is a highly efficient transmission system that is well suited for light-duty applications. Compared to spur-type gearboxes, the real pitch of a Coaxial helical gearbox is low at all helix angles. This is because the coaxial type has the same number of teeth and center gap as the spur gearbox. Coaxial helical gearboxes also have a smaller footprint and are compact.
Several nations have implemented lockdown regulations for Industrial Gearbox trade, threatening the global economy. Several factors have been implicated in COVID-19, including supply chain, market, and financial markets. Experts are monitoring the situation globally and project remunerative prospects for gearbox manufacturers after the crisis. This report depicts the latest scenario and offers a comprehensive analysis of COVID-19’s impact on the entire industry.
This Coaxial helical gearbox features a compact structure and high precision gear. Its three-stage design combines two-stage gears with a single-stage gear, forging high-quality alloy steel for high precision and durability. The gears are serially-designed for easy interchangeability. They are also available in high-frequency heat-treated steel. A Coaxial helical gearbox is the perfect solution for many applications.
Coaxial helical gearboxes have the added benefit of using cylindrical gears instead of shafts. They operate quietly, and have more surface area to interact with. Their fixed angles make them suitable for heavy-duty applications, like in conveyors, coolers, and grinders. Compared to other gearbox types, Helical gearboxes have higher power-carrying capacity. Listed below are the benefits of a Coaxial Helical Gearbox
Skew bevel helical gearbox
A Skew bevel helical gear box is a common type of industrial gearbox. These gearboxes are rigid and compact and can be used in a variety of applications. They are commonly used in heavy-duty applications such as grinding mills, conveyors, and coolers. They are used in many applications to provide rotary motions between non-parallel shafts. They also have the added benefit of high-efficiency in a variety of industries.
Skew bevel helical gear boxes are suitable for heavy loads and are monolithic in construction. This type of gearbox combines the benefits of bevel and helical gears for right-angle torque, which makes it a popular choice for heavy-duty applications. In addition to being a robust and reliable gearbox, these gearboxes are highly customizable and can meet almost any industrial need.
To maximize the efficiency of bevel gears, FE-based tooth contact analysis is used to develop a sophisticated geometry optimization algorithm. The software also allows users to define optimal flank topography by introducing application-specific weightings for specific load levels. With this data, a manufacturing simulation is conducted to determine the best variant. A robust variant combines the benefits of efficiency, load-carrying capacity, and low excitation behavior.
The helical gear can be angled at 90 degrees. This is similar to a spur gear but produces less noise. It can achieve a nine-to-one speed reduction with one stage. However, a helical gear requires a larger driver gear for higher reductions. This gearbox is suitable for speeds from 1:1 to three times. They are often used in the manufacture of motors and generators.
Extruder helical gearbox
An extruder helical gearbox is one of the most common industrial gears. It is compact in size and low-power consuming, making it ideal for heavy-duty applications. Extruder helical gearboxes are suitable for a variety of industrial applications, including cement, plastics, rubber, conveyors, and coolers. In addition to its use in plastics and rubber manufacturing, this gearbox is also useful in other low-power applications such as crushers, coolers, and conveyors.
CZPT SG series Extruder Helical Gearboxes are available in Single Screw and Twin Screw Variations. These gears feature a compact design, high power density, and long service life. Axial bearing housing and thrust bearings are mounted on the input shafts. Extruder helical gearboxes can be installed in various positions, including horizontal, vertical, and inclined.
Helicoidal gears are often produced in a modular manner. This design provides multiple benefits, including engineering and performance advantages, modular production, and the highest level of component integrity. A single helical gearbox can be assembled into a larger gearbox if needed, but modular production ensures consistent performance and economy. This modular design is also cost-effective. It is a versatile and reliable solution for a wide range of applications.
In addition to its efficiencies, Extruder helical gearboxes also have a low noise profile. They have no squeal sounds, and they are silent when running. They can transfer more power than conventional gearboxes. This type of gear has been used in the manufacturing of high-quality plastic products for years. They are often used for applications in automotive transmissions. Aside from being quiet, helical gears have higher contact levels and lower vibration.
editor by CX 2023-05-26
China Standard High Torque Shaft Gearmotor Helical Right Angle Gearbox cycloidal gearbox
Product Description
Product Description
Product Description
-K Series Helical Bevel Gearbox
Product Features
1. Input mode: Coupled motor, belted motor, input shaft or connection flange.
2. Output: Right angle
3. Compact structure. Rigid tooth face. Carrying greater torque, high loading capacity.
4.High precision gear, ensuring the unit to operate stably, smooth transmission.
5. Low noise, long lifespan. Large overlap coefficient, abrasion resistant.
Product Parameters
1. Technical data
| Size | 38 | 48 | 58 | 68 | 78 | 88 | 98 | 108 | 128 | 158 | 168 | 188 |
| Structure | K KA KF KAF KAZ KAT KAB | |||||||||||
| Input power rating(kw) | 0.18~3 | 0.18~3 | 0.18~5.5 | 0.18~5.5 | 0.37~11 | 0.75~22 | 1.3~30 | 3~45 | 7.5~90 | 11~160 | 11~200 | 18.5~200 |
| Ratio | 5.36~ 106.38 |
5.81~ 131.87 |
6.57~ 145.15 |
7.14~4 4.79 |
7.22~ 192.18 |
7.19~ 197.27 |
8.95~ 175.47 |
8.74~ 141.93 |
8.68~ 146.07 |
12.66~ 150.03 |
17.35~ 164.44 |
17.97~ 178.37 |
| Maximum Torque(N.m) | 200 | 400 | 600 | 820 | 1550 | 2770 | 4300 | 8000 | 13000 | 18000 | 32000 | 50000 |
| Weight | 11 | 20 | 27 | 33 | 57 | 85 | 130 | 250 | 380 | 610 | 1015 | 1700 |
2: Design option
| K series gear units are available in the following designs | |
| KAZ..Y.. | Short-flange-mounted helical-bevel gear units with hollow shaft |
| K…Y… | Foot-mounted helical-bevel gear units with CZPT shaft |
| KAT…Y… | Torque-arm-mounted helical-bevel gear units with hollow shaft |
| KAB…Y… | Foot-mounted helical-bevel gear units with hollow shaft |
| K(KF,KA,KAF,KAB,KAZ)S… | Shaft input helical-bevel gear units |
| KA…Y… | Helical-bevel gear units with hollow shaft |
| KA(K, KF ,KAF, KAB ,KAZ)R..Y… | Combinatorial helical-bevel gear units |
| KF…Y… | Flange-mounted helical-bevel gear units with CZPT shaft |
| KA(K, KF ,KAF ,KAZ)S…R… | Shaft input combinatorial helical-bevel gear units |
| KAF…Y… | Flange-mounted helical-bevel gear units with hollow shaft |
| KA(K, KF ,KAF, KAB ,KAZ)…Y… | When equipping the user’s motor or the special 1 ,the flange is required to be connected |
Materials Data Sheet
|
Housing material |
Grey Cast iron |
|
Housing hardness |
HBS163~255 |
|
Gear material |
20CrMnTi alloy steel |
|
Surface hardness of gears |
HRC58°~62 ° |
|
Gear core hardness |
HRC33~48 |
|
Input / Output shaft material |
40Cr alloy steel |
|
Input / Output shaft hardness |
HRC32~36 |
|
Machining precision of gears |
accurate grinding, 6~5 Grade |
|
Lubricating oil |
GB L-CKC220-460, Shell Omala220-460 |
|
Heat treatment |
tempering, cementiting, quenching, normalizing, etc. |
|
Efficiency |
94%~96% (depends on the transmission stage) |
|
Noise (MAX) |
60~68dB |
|
Temp. rise (MAX) |
40°C |
|
Temp. rise (Oil)(MAX) |
50°C |
|
Vibration |
≤20µm |
|
Backlash |
≤20Arcmin |
|
Brand of bearings |
China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, FAG, INA, NSK. |
|
Brand of oil seal |
NAK — ZheJiang or other brands requested |
Detailed Photos
Our process of production
Our product line
Company Profile
Company Profile
Bode was founded in 2007, which is located in HangZhou city, ZHangZhoug province. As 1 professional manufacturer and exporter, we have more than 17 years’ experience in R & D of worm reducer, gear reducer, gearbox , AC motor and relative spare parts. We have factory with advanced production and test equipment, the strong development of team and producing capacity offer our customers with high quality products. Our products widely served to various industries of Metallurgy, Chemicals, lifting, mining, Petroleum, textile, medicine, wooden etc. Main markets: China, Africa, Australia, Vietnam, Turkey, Japan, Korea, Philippines… Welcome to ask us any questions, good offer always for you for long term business.
FAQ
Q1: Are you trading company or manufacturer?
A: We are factory.
Q2: What kinds of gearbox can you produce for us?
A: Main products of our company: R, S, K, F series helical-tooth reducer, RV series worm gear reducer,H Series Parallel Shaft Helical Reduction Gear Box
Q3: Can you make as per custom drawing?
A: Yes, we offer customized service for customers.
Q4: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.
Q5: What information shall we give before placing a purchase order?
A: a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
Q6: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.
Q7: What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before delivery
If you are interested in our product, welcome to contact with us.
Our team will do our best to meet your need 🙂
| Application: | Motor, Machinery, Marine, Agricultural Machinery |
|---|---|
| Function: | Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction |
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Step: | Three-Step |
| Samples: |
US$ 90/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How to Select a Gearbox
When you drive your vehicle, the gearbox provides you with traction and speed. The lower gear provides the most traction, while the higher gear has the most speed. Selecting the right gear for your driving conditions will help you maximize both. The right gearing will vary based on road conditions, load, and speed. Short gearing will accelerate you more quickly, while tall gearing will increase top speed. However, you should understand how to use the gearbox before driving.
Function
The function of the gearbox is to transmit rotational energy to the machine’s drive train. The ratio between input and output torque is the ratio of the torque to the speed of rotation. Gearboxes have many different functions. A gearbox may have multiple functions or one function that is used to drive several other machines. If one gear is not turning, the other will be able to turn the gearbox. This is where the gearbox gets its name.
The pitch-controlled system has an equal number of failure modes as the electrical system, accounting for a large proportion of the longest machine downtime and halt time. The relationship between mechanisms and faults is not easily modeled mathematically. Failure modes of gearboxes are shown in Fig. 3. A gearbox’s true service life is six to eight years. However, a gearbox’s fault detection process must be developed as mature technology is required to reduce the downtime and avoid catastrophic incidents.
A gearbox is a vital piece of machinery. It processes energy produced by an engine to move the machine’s parts. A gearbox’s efficiency depends on how efficiently it transfers energy. The higher the ratio, the more torque is transferred to the wheels. It is a common component of bicycles, cars, and a variety of other devices. Its four major functions include:
In addition to ensuring gearbox reliability, a gearbox’s maintainability should be evaluated in the design phase. Maintainability considerations should be integrated into the gearbox design, such as the type of spare parts available. An appropriate maintenance regime will also determine how often to replace or repair specific parts. A proper maintenance procedure will also ensure that the gearbox is accessible. Whether it is easy to access or difficult to reach, accessibility is essential.
Purpose
A car’s transmission connects the engine to the wheels, allowing a higher-speed crankshaft to provide leverage. High-torque engines are necessary for the vehicle’s starting, acceleration, and meeting road resistance. The gearbox reduces the engine’s speed and provides torque variations at the wheels. The transmission also provides reversing power, making it possible to move the vehicle backwards and forwards.
Gears transmit power from one shaft to another. The size of the gears and number of teeth determine the amount of torque the unit can transmit. A higher gear ratio means more torque, but slower speed. The gearbox’s lever moves the engaging part on the shaft. The lever also slides the gears and synchronizers into place. If the lever slips to the left or right, the engine operates in second gear.
Gearboxes need to be closely monitored to reduce the likelihood of premature failure. Various tests are available to detect defective gear teeth and increase machine reliability. Figure 1.11(a) and (b) show a gearbox with 18 teeth and a 1.5:1 transmission ratio. The input shaft is connected to a sheave and drives a “V” belt. This transmission ratio allows the gearbox to reduce the speed of the motor, while increasing torque and reducing output speed.
When it comes to speed reduction, gear box is the most common method for reducing motor torque. The torque output is directly proportional to the volume of the motor. A small gearbox, for example, can produce as much torque as a large motor with the same output speed. The same holds true for the reverse. There are hybrid drives and in-line gearboxes. Regardless of the type, knowing about the functions of a gearbox will make it easier to choose the right one for your specific application.
Application
When selecting a gearbox, the service factor must be considered. Service factor is the difference between the actual capacity of the gearbox and the value required by the application. Additional requirements for the gearbox may result in premature seal wear or overheating. The service factor should be as low as possible, as it could be the difference between the lifetime of the gearbox and its failure. In some cases, a gearbox’s service factor can be as high as 1.4, which is sufficient for most industrial applications.
China dominates the renewable energy industry, with the largest installed capacity of 1000 gigawatts and more than 2000 terawatt hours of electricity generated each year. The growth in these sectors is expected to increase the demand for gearboxes. For example, in China, wind and hydropower energy production are the major components of wind and solar power plants. The increased installation capacity indicates increased use of gearboxes for these industries. A gearbox that is not suitable for its application will not be functional, which may be detrimental to the production of products in the country.
A gearbox can be mounted in one of four different positions. The first three positions are concentric, parallel, or right angle, and the fourth position is shaft mount. A shaft mount gearbox is typically used in applications where the motor can’t be mounted via a foot. These positions are discussed in more detail below. Choosing the correct gearbox is essential in your business, but remember that a well-designed gearbox will help your bottom line.
The service factor of a gearbox is dependent on the type of load. A high shock load, for example, can cause premature failure of the gear teeth or shaft bearings. In such cases, a higher service factor is required. In other cases, a gearbox that is designed for high shock loads can withstand such loads without deteriorating its performance. Moreover, it will also reduce the cost of maintaining the gearbox over time.
Material
When choosing the material for your gearbox, you must balance the strength, durability, and cost of the design. This article will discuss the different types of materials and their respective applications and power transmission calculations. A variety of alloys are available, each of which offers its own advantages, including improved hardness and wear resistance. The following are some of the common alloys used in gears. The advantage of alloys is their competitive pricing. A gear made from one of these materials is usually stronger than its counterparts.
The carbon content of SPCC prevents the material from hardening like SS. However, thin sheets made from SPCC are often used for gears with lower strength. Because of the low carbon content, SPCC’s surface doesn’t harden as quickly as SS gears do, so soft nitriding is needed to provide hardness. However, if you want a gear that won’t rust, then you should consider SS or FCD.
In addition to cars, gearboxes are also used in the aerospace industry. They are used in space travel and are used in airplane engines. In agriculture, they are used in irrigation, pest and insect control machinery, and plowing machines. They are also used in construction equipment like cranes, bulldozers, and tractors. Gearboxes are also used in the food processing industry, including conveyor systems, kilns, and packaging machinery.
The teeth of the gears in your gearbox are important when it comes to performance. A properly meshing gear will allow the gears to achieve peak performance and withstand torque. Gear teeth are like tiny levers, and effective meshing reduces stress and slippage. A stationary parametric analysis will help you determine the quality of meshing throughout the gearing cycle. This method is often the most accurate way to determine whether your gears are meshing well.
Manufacturing
The global gear market is divided into five key regions, namely, North America, Europe, Asia Pacific, and Latin America. Among these regions, Asia Pacific is expected to generate the largest GDP, owing to rapidly growing energy demand and investments in industrial infrastructure. This region is also home to some of the largest manufacturing bases, and its continuous building of new buildings and homes will support the industry’s growth. In terms of application, gearboxes are used in construction, agricultural machinery, and transportation.
The Industrial Gearbox market is anticipated to expand during the next several years, driven by the rapid growth of the construction industry and business advancements. However, there are several challenges that hamper the growth of the industry. These include the high cost of operations and maintenance of gear units. This report covers the market size of industrial gearboxes globally, as well as their manufacturing technologies. It also includes manufacturer data for the period of 2020-2024. The report also features a discussion of market drivers and restraints.
Global health crisis and decreasing seaborne commerce have moderately adverse effects on the industry. Falling seaborne commerce has created a barrier to investment. The value of international crude oil is expected to cross USD 0 by April 2020, putting an end to new assets development and exploitation. In such a scenario, the global gearbox market will face many challenges. However, the opportunities are huge. So, the market for industrial gearboxes is expected to grow by more than 6% by 2020, thanks to the increasing number of light vehicles sold in the country.
The main shaft of a gearbox, also known as the output shaft, spins at different speeds and transfers torque to an automobile. The output shaft is splined so that a coupler and gear can be connected to it. The counter shaft and primary shaft are supported by bearings, which reduce friction in the spinning element. Another important part of a gearbox is the gears, which vary in tooth count. The number of teeth determines how much torque a gear can transfer. In addition, the gears can glide in any position.
editor by CX 2023-05-18
China high torque planetary gearbox Marine engine gearbox wholesaler
Gearing Arrangement: Planetary
Output Torque: fifty three-520NM
Enter Pace: 1500-4500rpm
Output Speed: 750-1000rpm
Max.torque of load: 2.5 instances torque
radius load on output shaft: 863kgf
gear reducer inertia: 3.09kg*cm.cm
Assortment of Output shaft: within forty two
L1 fat: fifteen.2kg
L2 excess weight: sixteen.2kg
L3 bodyweight: eighteen.5kg
Direct fat: 1.5kg
Design and style: Completely enclosed style
Good quality Warranty: 2 years
Packaging Particulars: with carton or wooden box , as normal deal as SZGH
Port: HangZhou China
Potent higher torque planetary gearbox
Planetary Equipment Bins is ideal for mix with 50W -4000W servo motor. It has really large precision and excellent efficiency. Acordding to distinct measurement and ratio, there is PL70,PL80,PL90 and PL120 , and the reduction ratio variety is 1 to 100.
| Characteristic: | |||
| 1. Compact and lighter | 2. Integral equipment ratio | ||
| • Weight from 1.5 kg to eighty kg (approximate) | • Ratio from 3 to one thousand | ||
| • Duration from ninety.5mm to 250mm | |||
| 3. Modest backlash and all S kind gear reducer are offered with very small backlash inside 10 min-arc. | |||
| four. Appropriate for mixture with any variety of servo motor. | 5.Complete enclosed layout | ||
| Specification for Equipment Reducer | |||||||
| Design | 070S | 090 | 090S | 120S | a hundred and fifty | 150S | 180S |
| Ongoing output torque (Kgf*m/Nm) | 3.4/34 | 8.5/84 | 8.5/84 | 23.4/230 | 53/520 | 53/520 | 114/1120 |
| Max.torque of load (Kgf*m/Nm) | 2.5 moments torque | ||||||
| Radius load on output shaft (kgf) | fifty one | 96 | 298 | 615 | 863 | 863 | 1331 |
| Equipment reducer inertia (Kg*cm2) | .306 | .73 | .73 | 1.09 | three.09 | 3.09 | 9.35 |
| Range of output shaft of servomotor diameter | in 14 | inside of 19 | inside of 19 | inside of 24 | in 42 | inside of 42 | inside fifty five |
| L1 fat (kg) | 1.6 | three.3 | two.eight | five | 16.4 | 15.two | 37 |
| L2 bodyweight (kg) | 2.1 | 4.three | 3.four | seven.2 | seventeen.6 | 16.two | 46.4 |
| L3 bodyweight (kg) | 2.6 | five.three | four | 8.2 | 18.nine | 18.5 | |
| Guide fat | .12 | .65 | .65 | one | one.5 | 1.5 | 2.nine |
| Ratio Desk of Equipment Reducer | |||||
| Model | L1 | L2 | L3 | ||
| 070S | three,4,5 | 9,twelve,15,20,twenty five | 27,36,45, Manufacturing facility Providing 20 Liter Mineral 5 Gallon Drinking water Bottle Cap custom-made higher high quality 5 gallon consuming drinking water bottle cap mold forty eight,60,seventy five,a hundred,a hundred twenty five | ||
| 090/090S/120S | three,4,5,7 | 9,twelve,15,20,21,25,28,35,forty nine | 45,forty eight,60,seventy five,eighty, Gearbox Rotary Mowers Bevel Digger Drive Snow Tillers Rotary Harrow Exchange Of Right Angle Omni Pto Ce Flail Mowers Gear Box one hundred,a hundred twenty five,a hundred and forty,one hundred seventy five,245,343 | ||
| 150S | three,5,7,ten | 9,12,15,20,,25,28,thirty,40,50,70 | 60,75, truck suspension portion torque arm oem 80,one hundred,150,two hundred,three hundred,400,500,seven hundred,a thousand | ||
| 180S | 3,5,7,10 | 9,fifteen,21,twenty five,30,35,forty nine,50,70, Low cost Personalized Precision Turning OEM Injection Plastic Mildew PVC Molding Wheel Goods Cnc Areas 100 | |||
Product Photo:
Packaging & Shipping1.Industrial packing: plastic bag +foam packing containers+ carton +wood pallets
2.Industrial packing: plastic bag+ foam bins + carton
3.As the clients’ requirement
Shipping Detail: Usually ready merchandise and stock in 2-5days
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Make contact with Us
What Is a Gearbox?
A gearbox is the mechanical system of an automobile that allows a vehicle to change gear smoothly. This arrangement of gears is highly complex, which helps to provide a smooth gear change. In this article, we will explore some of the different types of gearboxes, including the Epicyclic gearbox, the Coaxial helical gearbox, and the Extruder helical gearing. These are three of the most common types of gearboxes used in automobiles.
Gearboxes
Gearboxes help drivers choose the appropriate gear for the conditions. A lower gear produces the least speed, while a higher gear gives the maximum torque. The number of gears used in a gearbox varies to meet different demands on the road and load. Short gearing provides maximum torque, while tall gearing offers higher top speeds. These features combine to improve the driveability of a vehicle. But what is a gearbox?
The gearbox has a slew of components, including the bearings and seals. Among these components is the gearbox, which is subjected to wear and tear due to metal-to-metal contact. As a result, gearboxes require close monitoring. Various tests are used to assess the condition of gears, such as corrosion and wear. Proactive tests emphasize wear, contamination, and oil condition. However, there are also proactive tests, such as the ferrous density test and the AN test, which monitor additive depletion and abnormal wear.
The separating force is a key factor for the design of a gearbox. The primary radial measurement point should be oriented to monitor normal forces. The secondary measurement point should be located in the opposite direction of rotation from the primary radial measurement point. The separating force generated by a helical gear set is called tangential force. The primary and secondary radial measurement points should be positioned so as to provide information about both normal and tangential forces.
Manual gearboxes are often manual. The driver can control the synchromesh by using a selector rod. This rod moves the synchromesh to engage the gear. Reverse gears are not synchromesh because they are used only when the vehicle is at a standstill. In older cars, the first gear often lacked synchromesh due to cost or lack of torque. Drivers could still use first gear with a double-declutch.
Coaxial helical gearbox
The R series rigid tooth flank helical gearbox features high versatility and good combination. They have a wide range of motor power and allow for fine classification of transmission ratios. The R series gearbox has several advantages, including high efficiency, long service life, and low vibration. This series of gearbox can be combined with a wide range of reducers and variators. Its size and high performance makes it an ideal choice for applications that require maximum torque and load transfer.
The main feature of a helical gearbox is that it presents a fixed velocity ratio, even if the center gaps are not perfectly set. This is sometimes referred to as the fundamental rule of gearing. A helical gearbox is similar to paper spur gears in terms of radial pitch, since the shafts in the helical gearbox cross at an angle. The center gap of a helical gearbox is the same for both the left and right-handed counterparts.
The EP Series is another popular model of a Coaxial helical gearbox. This series has high torque and a maximum reduction ratio of 25.6:1. It is an ideal choice for the plastic industry, and CZPT offers an extensive range of models. Their center distance ranges from 112 mm to 450 mm. The EP Series has several models with different center distances. In addition to high torque and efficiency, this gearbox has low noise and vibration, and it is easy to assemble and disassemble.
Another type of Coaxial helical gearboxes is the planetary gearbox. They have a high efficiency and power density. Unlike coaxial helical gearboxes, planetary gearboxes have an axis on the same direction as the output shaft. They are easy to integrate into existing drive trains. In addition, they are compact and easy to integrate with existing drive trains. For servo applications, they are another great choice.
Epicyclic gearbox
An epicyclic gearbox is a type of automatic gearbox used to drive cars. Its primary advantage is its compact design, and it is more reliable and efficient than manual gearboxes. It is comprised of a sun gear and two planetary gears, encased in a ring gear called the Annulus. This system is useful for drivers who need to shift gears frequently, as they will become tired if the gears are suddenly changed.
An epicyclic gearbox consists of three different types of gears: ring gear, sun gear, and annular ring gear. The ring gear is the outermost gear and has angular-cut teeth on its inner surface. It is used in conjunction with planetary gears to provide high-speed ratios to vehicles. The sun gear also reverses the direction of the output shaft. This helps reduce transmission error.
An epicyclic gearbox uses multiple planets to transfer power between the planets. This type of gearbox is lightweight and features a high power density. This gearbox has several benefits over a standard single-stage parallel axis gearbox, including multiple load paths, unequal load sharing, and phased meshing. Furthermore, epicyclic gearboxes require more complex transmission error optimisation than their counterparts, including more than one stage.
The objective of epicyclic gearbox research is to provide the lowest transmission error possible. The process includes an initial design and detailed specification. The system is defined by its load spectrum and required ratio. Deflections of the elastic mesh are calculated to understand their strength and how much energy the system can handle. Finally, micro-geometric corrections minimize transmission error. These improvements are crucial to the overall efficiency of an epicyclic gearbox.
Extruder helical gearing
The helix in an extruder helical gearing is fixed at an angle, enabling more interaction with the shaft in the same direction as it moves. As a result, the shaft and the bearing are in constant contact for a long period of time. Typically, extruder helical gearing is used in applications where there is low excitement, such as steel, rolling mills, conveyors, and the oil industry. The bevel gear train also plays a role in these applications.
The CZPT AEX extruder drive gear is specifically developed for this specific application. The gears are compact and lightweight and offer exceptional power density and a long service life. These extruder gears are highly reliable, and they can be used in a wide range of applications, including rubber processing, food production, and recycling plants. CZPT offers both standard and custom gearing for your extruder.
Another advantage of helical gearing is its versatility. Since the helical gearing teeth are inclined at a specific angle, they can be adjusted to meet the specific needs of a given application. These gears also have the advantage of eliminating noise and shock from straight teeth. Unlike other gearing types, they are able to achieve a wide range of loads, from small to large. These helical gears are very durable and are the best option for high-load applications.
In addition to this, asymmetric helical gears have increased flexibility, while asymmetrical helical gears have lower flexural stiffness. The ratio of teeth to the shaft has a positive effect on the strength of the gear. Furthermore, asymmetrical helical gears are easier to manufacture. But before you purchase your next extruder gear, make sure you know what you’re getting into.
1 speed gearbox
CZPT Group Components produces the one speed gearbox. It has the potential to make cars more efficient and environmentally friendly. The gear ratio of a car’s drivetrain is crucial for reaching maximum power and speed. Typically, a one-speed gearbox delivers a maximum of 200 hp. But the speed at which a car can reach this power must be high to get the full benefit from the electric motor. So, how can a one-speed gearbox improve the speed and torque of a car?
A one-speed gearbox is a mechanical device used to switch between second and third gears. It can include multiple gear sets, such as a shared middle gear for switching between second and third gears. It can also have an intermediate gear set that represents a switchable gear in both partial transmissions. The invention also includes a mechanism that makes it easier to change gears. The patent claims are detailed below. A typical one-speed gearbox may include two parts.
Generally, a one-speed gearbox will have up to seven forward gears, with each of these corresponding to a different speed. A one-speed gearbox can have five different gear sets and five different gear levels. It can have synchronized gear sets or last-shelf gear sets. In either case, the gears are arranged in a way that maximizes their efficiency. If the gears are placed on opposite sides of a car, the transmission may be a two-speed one.
CZPT Transmission specializes in the production of high-speed gearboxes. The company’s Milltronics HBM110XT gearbox machine is the perfect tool for this job. This machine has a large working table and a heavy-duty load capacity, making it a versatile option for many kinds of applications. There are also a wide variety of CZPT gearboxes for the automotive industry.
editor by czh 2023-02-23
China Shtdn Rubber Extruder High Torque Transmission Gear Box Parallel Twin Screw Extruder Gearbox gearbox engine
Item Description
SHTDN Rubber Extruder Substantial Torque Transmission Gear Box Parallel Twin Screw Extruder Gearbox
SHTDN Twin Screw Gearbox Attributes.
— Substantial Pace
—Triaxiality parallel design improve B axis bearing capability.
—Basic manufacture and practical assemply.Reduce the cost.
—Modular framework design and style obtain 2 varieties of gearbox torque grade.
Twin Screw Gearbox Introduction
Twin Screw Gearbox adopting latest standard ISO1328,the precision of cylindrical gear of spherical involute, and combining our long term knowledge and specialty of twin-screw extruders, SHTDN gearboxes are meticulously developed with best sophisticated developing tips in the planet for co-oriented rotating twin-screw extruders, with entirely impartial Intellectual House Rights.
The gears are created of carburizing metal of substantial-strength alloy of very good good quality by carburizing and quenching for enamel, of which all the equipment grinding procedures are completed by imported equipment grinding equipment. Gear parameters are optimized and specially made for the characteristics of twin screw extruders, reducing anxiety focus on root of equipment and improving equipment floor situations. We have enhanced equipment intension of flexural tiredness, exhaustion toughness and ratio of vast diameter. We have also adopted the newest designing concept and technologies of heating treatment for the structure of gears, thereby ensured gears from uniformity of precision and strength.
SHTDN High Torque Gearbox Knowledge Desk
|
SHTDN Gearbox Power&Torque Desk |
||||||||
|
Design |
CD(MM) |
Torque Quality(T/A3) |
RPM 300r/min |
RPM 400r/min |
RPM 500r/min |
RPM 600r/min |
RPM 800r/min |
RPM 900r/min |
|
SHTD20N |
eighteen |
<13 |
— |
— |
— |
seven.5kw |
11kw |
— |
|
SHTD25N |
22 |
<13 |
— |
— |
11kw |
15kw |
18.5kw |
22kw |
|
SHTD30N |
26 |
<13 |
— |
— |
— |
22kw |
30kw |
37kw |
|
SHTD35N |
30 |
<13 |
eighteen.5kw |
22kw |
30kw |
37kw |
50kw |
60kw |
|
SHTD40N |
34.five |
<13 |
30kw |
45kw |
55kw |
65kw |
90kw |
90kw |
|
SHTD50N |
42 |
<13 |
55kw |
75kw |
90kw |
110kw |
132kw |
160kw |
|
SHTD52N |
43 |
<13 |
55kw |
75kw |
90kw |
110kw |
132kw |
160kw |
|
SHTD58N |
48 |
<13 |
90kw |
110kw |
132kw |
160kw |
220kw |
250kw |
|
SHTD65N |
52 |
<13 |
110kw |
132kw |
160kw |
220kw |
280kw |
315kw |
|
SHTD75N |
60 |
<13 |
160kw |
220kw |
250kw |
315kw |
450kw |
500kw |
|
SHTD85N |
sixty seven.8 |
<13 |
220kw |
315kw |
400kw |
500kw |
600kw |
650kw |
|
SHTD95N |
seventy eight |
<13 |
350kw |
450kw |
550kw |
650kw |
900kw |
1000kw |
|
SHTD110N |
92 |
<13 |
560kw |
710kw |
900kw |
1000kw |
— |
— |
|
SHTD125N |
a hundred |
<13 |
800kw |
1000kw |
1250kw |
1400kw |
— |
— |
|
SHTD135N |
110 |
<13 |
1000kw |
1400kw |
1600kw |
2000kw |
— |
— |
|
SHTD150N |
one hundred twenty |
<13 |
1320kw |
1750kw |
— |
— |
— |
— |
Generation Method
Packing&Supply
Packing Particulars: According to your get amount packaging,delivery wood containers,air carton.
Shipping Particulars: 5-60days right after order.
|
one.Rust-proof oil processing, Prevent rust in transit. |
two.Oiled paper offers, Prevent oil dry. |
three.Bubble wrap package, Prevent collosions. |
| 4.Special foam packaging. | five.Packing | 6.Sealing |
Our Provider
|
24-hour Hotline
No subject when and the place to get in touch with we can find our service to you.
|
Pre-income Session
We have 5 product sales individuals on-line, and no matter whether you have any concern can be solved through on-line conversation,welcome your session. |
After-sales Providers
Acquire merchandise have any concerns about the solution, can appear for us,we will assist you offer with the the initial time,to your pleasure. |
|
All ZT preserve shell out focus to each and every step of the specifics,We are looking forward to the forge in advance with each other with you!
|
||
FAQ
How lengthy does it just take to get my goods considering that I paid for them?
—According to your order quantity,we will give you a reasonable delivery date.
Can I get the guarantee of 1 year for totally free?
—If you need the guarantee,you should spend for it.If not,do not fear ,we have self-assurance in our products.
How is your following-sale support?
—You will get our help in time as lengthy as you discover some thing wrong about our makes.Imagine us,you deserve the best.
What device does the solution implement to?
—Twin Screw Extruder Equipment.
|
US $40,000 / set | |
1 set (Min. Order) |
###
| After-sales Service: | Technical Support |
|---|---|
| Warranty: | 1 Years |
| Standard: | DIN |
| Technics: | CNC |
| Feature: | Disposable |
| Material: | Iron |
###
| Customization: |
Available
|
|---|
###
|
SHTDN Gearbox Power&Torque Table
|
||||||||
|
Model
|
CD(MM)
|
Torque Grade(T/A3)
|
RPM 300r/min
|
RPM 400r/min
|
RPM 500r/min
|
RPM 600r/min
|
RPM 800r/min
|
RPM 900r/min
|
|
SHTD20N
|
18
|
<13
|
—
|
—
|
—
|
7.5kw
|
11kw
|
—
|
|
SHTD25N
|
22
|
<13
|
—
|
—
|
11kw
|
15kw
|
18.5kw
|
22kw
|
|
SHTD30N
|
26
|
<13
|
—
|
—
|
—
|
22kw
|
30kw
|
37kw
|
|
SHTD35N
|
30
|
<13
|
18.5kw
|
22kw
|
30kw
|
37kw
|
50kw
|
60kw
|
|
SHTD40N
|
34.5
|
<13
|
30kw
|
45kw
|
55kw
|
65kw
|
90kw
|
90kw
|
|
SHTD50N
|
42
|
<13
|
55kw
|
75kw
|
90kw
|
110kw
|
132kw
|
160kw
|
|
SHTD52N
|
43
|
<13
|
55kw
|
75kw
|
90kw
|
110kw
|
132kw
|
160kw
|
|
SHTD58N
|
48
|
<13
|
90kw
|
110kw
|
132kw
|
160kw
|
220kw
|
250kw
|
|
SHTD65N
|
52
|
<13
|
110kw
|
132kw
|
160kw
|
220kw
|
280kw
|
315kw
|
|
SHTD75N
|
60
|
<13
|
160kw
|
220kw
|
250kw
|
315kw
|
450kw
|
500kw
|
|
SHTD85N
|
67.8
|
<13
|
220kw
|
315kw
|
400kw
|
500kw
|
600kw
|
650kw
|
|
SHTD95N
|
78
|
<13
|
350kw
|
450kw
|
550kw
|
650kw
|
900kw
|
1000kw
|
|
SHTD110N
|
92
|
<13
|
560kw
|
710kw
|
900kw
|
1000kw
|
—
|
—
|
|
SHTD125N
|
100
|
<13
|
800kw
|
1000kw
|
1250kw
|
1400kw
|
—
|
—
|
|
SHTD135N
|
110
|
<13
|
1000kw
|
1400kw
|
1600kw
|
2000kw
|
—
|
—
|
|
SHTD150N
|
120
|
<13
|
1320kw
|
1750kw
|
—
|
—
|
—
|
—
|
###
 |
|
|
###
|
1.Rust-proof oil processing, Prevent rust in transit. |
2.Oiled paper packages, Prevent oil dry. |
3.Bubble wrap package, Prevent collosions. |
| 4.Special foam packaging. | 5.Packing | 6.Sealing |
###
|
24-hour Hotline
No matter when and where to call we can find our service to you.
|
Pre-sales Consultation
We have five sales people online, and whether you have any question can be solved through online communication,welcome your consultation. |
After-sales Services
Receive products have any questions about the product, can look for us,we will help you deal with the the first time,to your satisfaction. |
|
All ZT keep pay attention to every step of the details,We are looking forward to the forge ahead together with you!
|
||
|
US $40,000 / set | |
1 set (Min. Order) |
###
| After-sales Service: | Technical Support |
|---|---|
| Warranty: | 1 Years |
| Standard: | DIN |
| Technics: | CNC |
| Feature: | Disposable |
| Material: | Iron |
###
| Customization: |
Available
|
|---|
###
|
SHTDN Gearbox Power&Torque Table
|
||||||||
|
Model
|
CD(MM)
|
Torque Grade(T/A3)
|
RPM 300r/min
|
RPM 400r/min
|
RPM 500r/min
|
RPM 600r/min
|
RPM 800r/min
|
RPM 900r/min
|
|
SHTD20N
|
18
|
<13
|
—
|
—
|
—
|
7.5kw
|
11kw
|
—
|
|
SHTD25N
|
22
|
<13
|
—
|
—
|
11kw
|
15kw
|
18.5kw
|
22kw
|
|
SHTD30N
|
26
|
<13
|
—
|
—
|
—
|
22kw
|
30kw
|
37kw
|
|
SHTD35N
|
30
|
<13
|
18.5kw
|
22kw
|
30kw
|
37kw
|
50kw
|
60kw
|
|
SHTD40N
|
34.5
|
<13
|
30kw
|
45kw
|
55kw
|
65kw
|
90kw
|
90kw
|
|
SHTD50N
|
42
|
<13
|
55kw
|
75kw
|
90kw
|
110kw
|
132kw
|
160kw
|
|
SHTD52N
|
43
|
<13
|
55kw
|
75kw
|
90kw
|
110kw
|
132kw
|
160kw
|
|
SHTD58N
|
48
|
<13
|
90kw
|
110kw
|
132kw
|
160kw
|
220kw
|
250kw
|
|
SHTD65N
|
52
|
<13
|
110kw
|
132kw
|
160kw
|
220kw
|
280kw
|
315kw
|
|
SHTD75N
|
60
|
<13
|
160kw
|
220kw
|
250kw
|
315kw
|
450kw
|
500kw
|
|
SHTD85N
|
67.8
|
<13
|
220kw
|
315kw
|
400kw
|
500kw
|
600kw
|
650kw
|
|
SHTD95N
|
78
|
<13
|
350kw
|
450kw
|
550kw
|
650kw
|
900kw
|
1000kw
|
|
SHTD110N
|
92
|
<13
|
560kw
|
710kw
|
900kw
|
1000kw
|
—
|
—
|
|
SHTD125N
|
100
|
<13
|
800kw
|
1000kw
|
1250kw
|
1400kw
|
—
|
—
|
|
SHTD135N
|
110
|
<13
|
1000kw
|
1400kw
|
1600kw
|
2000kw
|
—
|
—
|
|
SHTD150N
|
120
|
<13
|
1320kw
|
1750kw
|
—
|
—
|
—
|
—
|
###
|
|
|
###
|
1.Rust-proof oil processing, Prevent rust in transit. |
2.Oiled paper packages, Prevent oil dry. |
3.Bubble wrap package, Prevent collosions. |
| 4.Special foam packaging. | 5.Packing | 6.Sealing |
###
|
24-hour Hotline
No matter when and where to call we can find our service to you.
|
Pre-sales Consultation
We have five sales people online, and whether you have any question can be solved through online communication,welcome your consultation. |
After-sales Services
Receive products have any questions about the product, can look for us,we will help you deal with the the first time,to your satisfaction. |
|
All ZT keep pay attention to every step of the details,We are looking forward to the forge ahead together with you!
|
||
The Parts of a Gearbox
There are many parts of a Gearbox, and this article will help you understand its functions and components. Learn about its maintenance and proper care, and you’ll be on your way to repairing your car. The complexity of a Gearbox also makes it easy to make mistakes. Learn about its functions and components so that you’ll be able to make the best choices possible. Read on to learn more. Then, get your car ready for winter!
Components
Gearboxes are fully integrated mechanical components that consist of a series of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not often used interchangeably in the motion industry, but they are often synonymous. Gearheads are open gearing assemblies that are installed in a machine frame. Some newer designs, such as battery-powered mobile units, require tighter integration.
The power losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft speed and torque. The latter is a function of the coefficient of friction and speed. The no-load losses are the most serious, since they represent the largest proportion of the total loss. This is because they increase with speed.
Temperature measurement is another important preventive maintenance practice. The heat generated by the gearbox can damage components. High-temperature oil degrades quickly at high temperatures, which is why the sump oil temperature should be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is more than 200degF, it can cause seal damage, gear and bearing wear, and premature failure of the gearbox.
Regardless of its size, the gearbox is a crucial part of a car’s drivetrain. Whether the car is a sports car, a luxury car, or a farm tractor, the gearbox is an essential component of the vehicle. There are two main types of gearbox: standard and precision. Each has its own advantages and disadvantages. The most important consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two major components of a gearbox. The main shaft runs at engine speed and the countershaft may be at a lower speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio determines the amount of torque that can be transferred between the countershaft and the main shaft. The drive shaft also has another name: the propeller shaft.
The gears, shafts, and hub/shaft connection are designed according to endurance design standards. Depending on the application, each component must be able to withstand the normal stresses that the system will experience. Oftentimes, the minimum speed range is ten to twenty m/s. However, this range can differ between different transmissions. Generally, the gears and shafts in a gearbox should have an endurance limit that is less than that limit.
The bearings in a gearbox are considered wear parts. While they should be replaced when they wear down, they can be kept in service much longer than their intended L10 life. Using predictive maintenance, manufacturers can determine when to replace the bearing before it damages the gears and other components. For a gearbox to function properly, it must have all the components listed above. And the clutch, which enables the transmission of torque, is considered the most important component.
Functions
A gearbox is a fully integrated mechanical component that consists of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The purpose of a gearbox is to increase torque and change the speed of an engine by connecting the two rotating shafts together. A gearbox is generally made up of multiple gears that are linked together using couplings, belts, chains, or hollow shaft connections. When power and torque are held constant, speed and torque are inversely proportional. The speed of a gearbox is determined by the ratio of the gears that are engaged to transmit power.
The gear ratios in a gearbox are the number of steps a motor can take to convert torque into horsepower. The amount of torque required at the wheels depends on the operating conditions. A vehicle needs more torque than its peak torque when it is moving from a standstill. Therefore, the first gear ratio is used to increase torque and move the vehicle forward. To move up a gradient, more torque is required. To maintain momentum, the intermediate gear ratio is used.
As metal-to-metal contact is a common cause of gearbox failure, it is essential to monitor the condition of these components closely. The main focus of the proactive series of tests is abnormal wear and contamination, while the preventative tests focus on oil condition and additive depletion. The AN and ferrous density tests are exceptions to this rule, but they are used more for detecting abnormal additive depletion. In addition, lubrication is critical to the efficiency of gearboxes.
Maintenance
Daily maintenance is a critical aspect of the life cycle of a gearbox. During maintenance, you must inspect all gearbox connection parts. Any loose or damaged connection part should be tightened immediately. Oil can be tested using an infrared thermometer and particle counters, spectrometric analysis, or ferrography. You should check for excessive wear and tear, cracks, and oil leaks. If any of these components fail, you should replace them as soon as possible.
Proper analysis of failure patterns is a necessary part of any preventative maintenance program. This analysis will help identify the root cause of gearbox failures, as well as plan for future preventative maintenance. By properly planning preventative maintenance, you can avoid the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are knowledgeable in this field. The results of the analysis will help you create a more effective preventative maintenance program.
It is important to check the condition of the gearbox oil periodically. The oil should be changed according to its temperature and the hours of operation. The temperature is a significant determinant of the frequency of oil changes. Higher temperatures require more frequent changes, and the level of protection from moisture and water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down more quickly, inhibiting the formation of a protective film.
Fortunately, the gear industry has developed innovative technologies and services that can help plant operators reduce their downtime and ensure optimal performance from their industrial gears. Here are 10 steps to ensure that your gearbox continues to serve its purpose. When you are preparing for maintenance, always keep in mind the following tips:
Regular vibration analysis is a vital part of gearbox maintenance. Increased vibration signals impending problems. Visually inspect the internal gears for signs of spiraling and pitting. You can use engineers’ blue to check the contact pattern of gear teeth. If there is a misalignment, bearings or housings are worn and need replacement. Also make sure the breathers remain clean. In dirty applications, this is more difficult to do.
Proper lubrication is another key factor in the life of gearboxes. Proper lubrication prevents failure. The oil must be free of foreign materials and have the proper amount of flow. Proper lubricant selection depends on the type of gear, reduction ratio, and input power. In addition to oil level, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be changed.
Lack of proper lubrication reduces the strength of other gears. Improper maintenance reduces the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the gear. If it is not properly lubricated, it can be damaged beyond repair. Then, the need for replacement gears may arise. However, it is not a time to waste a lot of money and time on repairs.
editor by czh 2023-01-14
China Twin Screw Extruder Compounding High Torque Extruder Gearbox wholesaler
Product Description
132/one hundred sixty KW Twin Screw Gearbox
Twin Screw Gearbox Attributes
— High Pace
—Triaxiality parallel style boost B axis bearing capability.
—Easy manufacture and practical assemply.Decrease the expense.
—Modular construction design and style obtain 2 varieties of gearbox torque quality.
Twin Screw Gearbox Introduction
Twin Screw Gearbox adopting most recent normal ISO1328,the precision of cylindrical equipment of spherical involute, and combining our long term knowledge and specialty of twin-screw extruders, TDSN gearboxes are meticulously developed with best superior designing ideas in the world for co-orientated rotating twin-screw extruders, with completely impartial Intellectual House Legal rights.
The gears are created of carburizing steel of higher-toughness alloy of good high quality by carburizing and quenching for teeth, of which all the gear grinding procedures are finished by imported equipment grinding equipment. Gear parameters are optimized and specially made for the traits of twin screw extruders, reducing stress concentration on root of equipment and strengthening equipment surface area situations. We have improved gear intension of flexural tiredness, tiredness energy and ratio of broad diameter. We have also adopted the most current planning idea and engineering of heating remedy for the construction of gears, therefore ensured gears from uniformity of precision and toughness.
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Manufacturing Approach
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NO.one Workblank
Select high high quality and hardness of ductile iron content. |
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NO.2 Rough Machining
Mang sets of tough machining gear,this sort of as Gantry-variety milling,Radial drill,and many others.Understood the blank shape and the inner hole of rough maching. |
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NO.three Complete Machining
Several sets of ending equipment,these kinds of as CNC Grinding Machine,NC Boring Machine,and so on.Further processing of each and every working procedure,the precision is higher,only you. |
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NO.4 Sturdy assembly and R&D group,the parts will be assembled according to the drawing,phase by action audit,by operating take a look at after item finished.
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| NO.five Gearbox Inspection Higher-end testing tools and instruments,processional inspection group,the gearbox condition,centre length,interior gap and into the next treatment,after inspection and correct. |
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NO.six
Delivery
Prior to leaving the factory,in addition to anti-rust paint,white paint will also be manufactured(coloration amount can also be provided). |
Our Services
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24-hour Hotline
No subject when and where to phone we can uncover our services to you.
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Pre-sales Consultation
We have 5 product sales people on-line, and whether you have any query can be solved through on the internet communication,welcome your consultation. |
Following-income Solutions
Receive items have any questions about the product, can seem for us,we will support you deal with the the 1st time,to your satisfaction. |
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All ZT maintain pay focus to each phase of the details,We are seeking forward to the forge forward together with you!
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Packing&Supply
Packing Details: According to your get quantity packaging,delivery wood bins,air carton.
Shipping and delivery Details: 5-40days following purchase.
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one.Rust-proof oil processing, Stop rust in transit. |
2.Oiled paper offers, Stop oil dry. |
3.Bubble wrap deal, Stop collosions. |
| four.Particular foam packaging. | 5.Packing | six.Sealing |
FAQ
How prolonged does it just take to get my goods given that I compensated for them?
—According to yout purchase quantity,we will give you a sensible delivery day.
Can I get the guarantee of 1 yr for totally free?
—If you need to have the warranty,you need to spend for it.If not,do not worry ,we have confidence in our goods.
How is your following-sale services?
—You will get our assist in time as extended as you locate one thing mistaken about our produces.Think us,you deserve the best.
How long will your solution very last?
—I am sorry that I can not correctly answer your concern,which is really various from your operation time,components and components.
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US $9,999 / Piece | |
1 Piece (Min. Order) |
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| Application: | Machinery |
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| Function: | Speed Reduction |
| Layout: | Double Drive Gearbox |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Three-Step |
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| Customization: |
Available
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