Condition: New
Warranty: 6 Months
Shape: Rack Gear
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Retail, Construction works , Energy & Mining, Other
Weight (KG): 2
Showroom Location: None
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: New Product 2571
Warranty of core components: Not Available
Core Components: Gear rack
Model Number: M1-M12
Material: SS304, SS201, Steel
Processing: Precision Casting
Standard or Nonstandard: Standard
Product name: Gear Rack
Color: Nature Color
Application: Industry Machinery
Precision grade: DIN7-DIN9
Tooth Profile: Helical Teeth
Hardness: 25-30Degree HRC
Standard: standard
Pressure: 20 Degree
Sides ground: Included
Packaging Details: wooden/ carton
Port: ZheJiang Port, ZheJiang Port, HangZhou Port, HangZhou Port, HangZhou Port
Product picture
| Products | Gear rack | ||||||
| Precision grade | DIN5, DIN6, DIN7, DIN8, DIN10 | ||||||
| Material | C45 steel, 304SS, 150 CZPT Electric Wired Car Air Compressor Pump 3 Lights SOS LED Light Portable Bicycle Motorbike Ball Tire Inflator Pump 316SS, 40CrMo, nylon, POM | ||||||
| Heat treatment | High frequency,Quenching/Carburization, Teeth hardened | ||||||
| Surface treatment | Zinc-plated,Nickle-plated,Chrome-plated,Black oxide or as you need | ||||||
| Application Machine | Precision cutting machines.Lathes machine Milling machinesGrinders machineAutomated mechanical systemsAutomated warehousing systems. | ||||||
| Produce Machine | CNC engine latheCNC milling machineCNC drilling machineCNC grinding machineCNC cutting machinesMachining center | ||||||
| Workstyle | Execution is more preferred than empty talk. | ||||||
| Gear Rack Type | Specification | Color |
| Helical gear rack | M1 15*15*1000mm | White |
| M1.5 19*19*1000mm | White | |
| Helical gear rack | M2 24*24*1000mm | White |
| M3 29*29*1000mm | White | |
| M4 39x39x1000mm | White | |
| Spur gear rak | M1 15*15*1000mm | Black |
The Difference Between Planetary Gears and Spur Gears
A spur gear is a type of mechanical drive that turns an external shaft. The angular velocity is proportional to the rpm and can be easily calculated from the gear ratio. However, to properly calculate angular velocity, it is necessary to know the number of teeth. Fortunately, there are several different types of spur gears. Here’s an overview of their main features. This article also discusses planetary gears, which are smaller, more robust, and more power-dense.
Planetary gears are a type of spur gear
One of the most significant differences between planetary gears and spurgears is the way that the two share the load. Planetary gears are much more efficient than spurgears, enabling high torque transfer in a small space. This is because planetary gears have multiple teeth instead of just one. They are also suitable for intermittent and constant operation. This article will cover some of the main benefits of planetary gears and their differences from spurgears.
While spur gears are more simple than planetary gears, they do have some key differences. In addition to being more basic, they do not require any special cuts or angles. Moreover, the tooth shape of spur gears is much more complex than those of planetary gears. The design determines where the teeth make contact and how much power is available. However, a planetary gear system will be more efficient if the teeth are lubricated internally.
In a planetary gear, there are three shafts: a sun gear, a planet carrier, and an external ring gear. A planetary gear is designed to allow the motion of one shaft to be arrested, while the other two work simultaneously. In addition to two-shaft operation, planetary gears can also be used in three-shaft operations, which are called temporary three-shaft operations. Temporary three-shaft operations are possible through frictional coupling.
Among the many benefits of planetary gears is their adaptability. As the load is shared between several planet gears, it is easier to switch gear ratios, so you do not need to purchase a new gearbox for every new application. Another major benefit of planetary gears is that they are highly resistant to high shock loads and demanding conditions. This means that they are used in many industries.
They are more robust
An epicyclic gear train is a type of transmission that uses concentric axes for input and output. This type of transmission is often used in vehicles with automatic transmissions, such as a Lamborghini Gallardo. It is also used in hybrid cars. These types of transmissions are also more robust than conventional planetary gears. However, they require more assembly time than a conventional parallel shaft gear.
An epicyclic gearing system has three basic components: an input, an output, and a carrier. The number of teeth in each gear determines the ratio of input rotation to output rotation. In some cases, an epicyclic gear system can be made with two planets. A third planet, known as the carrier, meshes with the second planet and the sun gear to provide reversibility. A ring gear is made of several components, and a planetary gear may contain many gears.
An epicyclic gear train can be built so that the planet gear rolls inside the pitch circle of an outer fixed gear ring, or “annular gear.” In such a case, the curve of the planet’s pitch circle is called a hypocycloid. When epicycle gear trains are used in combination with a sun gear, the planetary gear train is made up of both types. The sun gear is usually fixed, while the ring gear is driven.
Planetary gearing, also known as epicyclic gear, is more durable than other types of transmissions. Because planets are evenly distributed around the sun, they have an even distribution of gears. Because they are more robust, they can handle higher torques, reductions, and overhung loads. They are also more energy-dense and robust. In addition, planetary gearing is often able to be converted to various ratios.
They are more power dense
The planet gear and ring gear of a compound planetary transmission are epicyclic stages. One part of the planet gear meshes with the sun gear, while the other part of the gear drives the ring gear. Coast tooth flanks are used only when the gear drive works in reversed load direction. Asymmetry factor optimization equalizes the contact stress safety factors of a planetary gear. The permissible contact stress, sHPd, and the maximum operating contact stress (sHPc) are equalized by asymmetry factor optimization.
In addition, epicyclic gears are generally smaller and require fewer space than helical ones. They are commonly used as differential gears in speed frames and in looms, where they act as a Roper positive let off. They differ in the amount of overdrive and undergearing ratio they possess. The overdrive ratio varies from fifteen percent to forty percent. In contrast, the undergearing ratio ranges from 0.87:1 to 69%.
The TV7-117S turboprop engine gearbox is the first known application of epicyclic gears with asymmetric teeth. This gearbox was developed by the CZPT Corporation for the Ilyushin Il-114 turboprop plane. The TV7-117S’s gearbox arrangement consists of a first planetary-differential stage with three planet gears and a second solar-type coaxial stage with five planet gears. This arrangement gives epicyclic gears the highest power density.
Planetary gearing is more robust and power-dense than other types of gearing. They can withstand higher torques, reductions, and overhung loads. Their unique self-aligning properties also make them highly versatile in rugged applications. It is also more compact and lightweight. In addition to this, epicyclic gears are easier to manufacture than planetary gears. And as a bonus, they are much less expensive.
They are smaller
Epicyclic gears are small mechanical devices that have a central “sun” gear and one or more outer intermediate gears. These gears are held in a carrier or ring gear and have multiple mesh considerations. The system can be sized and speeded by dividing the required ratio by the number of teeth per gear. This process is known as gearing and is used in many types of gearing systems.
Planetary gears are also known as epicyclic gearing. They have input and output shafts that are coaxially arranged. Each planet contains a gear wheel that meshes with the sun gear. These gears are small and easy to manufacture. Another advantage of epicyclic gears is their robust design. They are easily converted into different ratios. They are also highly efficient. In addition, planetary gear trains can be designed to operate in multiple directions.
Another advantage of epicyclic gearing is their reduced size. They are often used for small-scale applications. The lower cost is associated with the reduced manufacturing time. Epicyclic gears should not be made on N/C milling machines. The epicyclic carrier should be cast and tooled on a single-purpose machine, which has several cutters cutting through material. The epicyclic carrier is smaller than the epicyclic gear.
Epicyclic gearing systems consist of three basic components: an input, an output, and a stationary component. The number of teeth in each gear determines the ratio of input rotation to output rotation. Typically, these gear sets are made of three separate pieces: the input gear, the output gear, and the stationary component. Depending on the size of the input and output gear, the ratio between the two components is greater than half.
They have higher gear ratios
The differences between epicyclic gears and regular, non-epicyclic gears are significant for many different applications. In particular, epicyclic gears have higher gear ratios. The reason behind this is that epicyclic gears require multiple mesh considerations. The epicyclic gears are designed to calculate the number of load application cycles per unit time. The sun gear, for example, is +1300 RPM. The planet gear, on the other hand, is +1700 RPM. The ring gear is also +1400 RPM, as determined by the number of teeth in each gear.
Torque is the twisting force of a gear, and the bigger the gear, the higher the torque. However, since the torque is also proportional to the size of the gear, bigger radii result in lower torque. In addition, smaller radii do not move cars faster, so the higher gear ratios do not move at highway speeds. The tradeoff between speed and torque is the gear ratio.
Planetary gears use multiple mechanisms to increase the gear ratio. Those using epicyclic gears have multiple gear sets, including a sun, a ring, and two planets. Moreover, the planetary gears are based on helical, bevel, and spur gears. In general, the higher gear ratios of epicyclic gears are superior to those of planetary gears.
Another example of planetary gears is the compound planet. This gear design has two different-sized gears on either end of a common casting. The large end engages the sun while the smaller end engages the annulus. The compound planets are sometimes necessary to achieve smaller steps in gear ratio. As with any gear, the correct alignment of planet pins is essential for proper operation. If the planets are not aligned properly, it may result in rough running or premature breakdown.
editor by Cx 2023-07-11
China high quality Customized Steel Spur Sinter Pinion Gear Drive Transmission Drive Transmission worm gearbox
Product Description
Company Profile
HangZhou Xihu (West Lake) Dis. Mechanical Transmission Parts Co., Ltd. is a professional manufacturer of mechanical transmission parts, founded in 1987. Our company is committed to standard roller sprocket, single row and multi-row sprocket, non-standard sprocket, gear, rack, bevel gear, sprocket, shaft, gear shaft and other products. We have passed ISO 9001 .Xihu (West Lake) Dis. company has a number of experienced engineers, involved in plHangZhou, testing, heat treatment, inspection, the use of strict and accurate testing methods. Our sprockets are widely used in agricultural machinery, stereoscopic garage, mining equipment, woodworking machinery, petroleum machinery and other industries. Implementation standards such as ANSI.BS, DIN.KANA, etc., can also be customized according to the drawing processing
Our products have won wide praise and trust from customers for their excellent quality. HangZhou Xihu (West Lake) Dis. mechanical transmission Parts Co., Ltd. adhere to the quality of survival, innovation and development, customer first business philosophy, dedicated to domestic and foreign customers service. We warmly welcome you to negotiate business with us.
Product Description
Detailed Photos
Certifications
FAQ
1. Are you manufacturer or trade company ?
We are a manufacturing factory founded in 1987 ,with trade team for international service.
2. What terms of payment you usually use ?
T/T . 30% deposit ,and 70% before finish production .Price :FOB ZheJiang .
3. Can you make products according to customer”s design ?
Yes , we can make according to customer”s drawing and samples .OED and ODM are acceptable.
4.How long is your delivery time ?
Genarally it is 5-15 days afte rthe deposit .It will take more days customized.
5. What do I need for offering a quote ?
Please offer us 2D or 3d drawing (with material ,dimension,surface treatment and other technical datas etc.), quantity ,or samples .
Then we will quote the best price .
| Application: | Machinery, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Cast Gear |
| Toothed Portion Shape: | Spur Gear |
| Material: | Cast Steel |
| Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
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Synthesis of Epicyclic Gear Trains for Automotive Automatic Transmissions
In this article, we will discuss the synthesis of epicyclic gear trains for automotive automatic transmissions, their applications, and cost. After you have finished reading, you may want to do some research on the technology yourself. Here are some links to further reading on this topic. They also include an application in hybrid vehicle transmissions. Let’s look at the basic concepts of epicyclic gear trains. They are highly efficient and are a promising alternative to conventional gearing systems.
Synthesis of epicyclic gear trains for automotive automatic transmissions
The main purpose of automotive automatic transmissions is to maintain engine-drive wheel balance. The kinematic structure of epicyclic gear trains (EGTs) is derived from graph representations of these gear trains. The synthesis process is based on an algorithm that generates admissible epicyclic gear trains with up to ten links. This algorithm enables designers to design auto gear trains that have higher performance and better engine-drive wheel balance.
In this paper, we present a MATLAB optimization technique for determining the gear ratios of epicyclic transmission mechanisms. We also enumerate the number of teeth for all gears. Then, we estimate the overall velocity ratios of the obtained EGTs. Then, we analyze the feasibility of the proposed epicyclic gear trains for automotive automatic transmissions by comparing their structural characteristics.
A six-link epicyclic gear train is depicted in the following functional diagram. Each link is represented by a double-bicolor graph. The numbers on the graph represent the corresponding links. Each link has multiple joints. This makes it possible for a user to generate different configurations for each EGT. The numbers on the different graphs have different meanings, and the same applies to the double-bicolor figure.
In the next chapter of this article, we discuss the synthesis of epicyclic gear trains for automotive automatic transaxles. SAE International is an international organization of engineers and technical experts with core competencies in aerospace and automotive. Its charitable arm, the SAE Foundation, supports many programs and initiatives. These include the Collegiate Design Series and A World In Motion(r) and the SAE Foundation’s A World in Motion(r) award.
Applications
The epicyclic gear system is a type of planetary gear train. It can achieve a great speed reduction in a small space. In cars, epicyclic gear trains are often used for the automatic transmission. These gear trains are also useful in hoists and pulley blocks. They have many applications in both mechanical and electrical engineering. They can be used for high-speed transmission and require less space than other types of gear trains.
The advantages of an epicyclic gear train include its compact structure, low weight, and high power density. However, they are not without disadvantages. Gear losses in epicyclic gear trains are a result of friction between gear tooth surfaces, churning of lubricating oil, and the friction between shaft support bearings and sprockets. This loss of power is called latent power, and previous research has demonstrated that this loss is tremendous.
The epicyclic gear train is commonly used for high-speed transmissions, but it also has a small footprint and is suitable for a variety of applications. It is used as differential gears in speed frames, to drive bobbins, and for the Roper positive let-off in looms. In addition, it is easy to fabricate, making it an excellent choice for a variety of industrial settings.
Another example of an epicyclic gear train is the planetary gear train. It consists of two gears with a ring in the middle and the sun gear in the outer ring. Each gear is mounted so that its center rotates around the ring of the other gear. The planet gear and sun gear are designed so that their pitch circles do not slip and are in sync. The planet gear has a point on the pitch circle that traces the epicycloid curve.
This gear system also offers a lower MTTR than other types of planetary gears. The main disadvantage of these gear sets is the large number of bearings they need to run. Moreover, planetary gears are more maintenance-intensive than parallel shaft gears. This makes them more difficult to monitor and repair. The MTTR is also lower compared to parallel shaft gears. They can also be a little off on their axis, causing them to misalign or lose their efficiency.
Another example of an epicyclic gear train is the differential gear box of an automobile. These gears are used in wrist watches, lathe machines, and automotives to transmit power. In addition, they are used in many other applications, including in aircrafts. They are quiet and durable, making them an excellent choice for many applications. They are used in transmission, textile machines, and even aerospace. A pitch point is the path between two teeth in a gear set. The axial pitch of one gear can be increased by increasing its base circle.
An epicyclic gear is also known as an involute gear. The number of teeth in each gear determines its rate of rotation. A 24-tooth sun gear produces an N-tooth planet gear with a ratio of 3/2. A 24-tooth sun gear equals a -3/2 planet gear ratio. Consequently, the epicyclic gear system provides high torque for driving wheels. However, this gear train is not widely used in vehicles.
Cost
The cost of epicyclic gearing is lower when they are tooled rather than manufactured on a normal N/C milling machine. The epicyclic carriers should be manufactured in a casting and tooled using a single-purpose machine that has multiple cutters to cut the material simultaneously. This approach is widely used for industrial applications and is particularly useful in the automotive sector. The benefits of a well-made epicyclic gear transmission are numerous.
An example of this is the planetary arrangement where the planets orbit the sun while rotating on its shaft. The resulting speed of each gear depends on the number of teeth and the speed of the carrier. Epicyclic gears can be tricky to calculate relative speeds, as they must figure out the relative speed of the sun and the planet. The fixed sun is not at zero RPM at mesh, so the relative speed must be calculated.
In order to determine the mesh power transmission, epicyclic gears must be designed to be able to “float.” If the tangential load is too low, there will be less load sharing. An epicyclic gear must be able to allow “float.” It should also allow for some tangential load and pitch-line velocities. The higher these factors, the more efficient the gear set will be.
An epicyclic gear train consists of two or more spur gears placed circumferentially. These gears are arranged so that the planet gear rolls inside the pitch circle of the fixed outer gear ring. This curve is called a hypocycloid. An epicyclic gear train with a planet engaging a sun gear is called a planetary gear train. The sun gear is fixed, while the planet gear is driven.
An epicyclic gear train contains several meshes. Each gear has a different number of meshes, which translates into RPM. The epicyclic gear can increase the load application frequency by translating input torque into the meshes. The epicyclic gear train consists of 3 gears, the sun, planet, and ring. The sun gear is the center gear, while the planets orbit the sun. The ring gear has several teeth, which increases the gear speed.
Another type of epicyclic gear is the planetary gearbox. This gear box has multiple toothed wheels rotating around a central shaft. Its low-profile design makes it a popular choice for space-constrained applications. This gearbox type is used in automatic transmissions. In addition, it is used for many industrial uses involving electric gear motors. The type of gearbox you use will depend on the speed and torque of the input and output shafts.
editor by CX 2023-05-16
China Auto Spare Parts Pinion Worm Screw Hypoid Straight Ring Forged Steering Spline Plastic Nylon Stainless Steel Differential Bevel Spiral Spur Helical Gear spurs gear
Merchandise Description
Pinion Spherical Worm Screw Hypoid Straight Ring Cast Steering Internal Box Spline Plastic Nylon Stainless Metal Differential Bevel Spiral Spur Helical Gear
Merchandise Description
Simply click the photograph to discover much more
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Spur gear |
Helical gear |
Double helical gear |
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Miter equipment |
Spiral Bevel Gear |
Straight bevel equipment |
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Internal equipment |
Worm equipment & worm shaft |
Gear rack |
We can create big forging,casting and welding gears according to customer’s drawings.According to the operating conditions and clients’ ask for,we also can do gear grinding,surface hardening,cemented and quenching,Nitriding and quenching,and so on.
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Materials |
C45,40Cr,20CrMnTi,42CrMo, Copper, Stainless steel and so on as for every your requests. |
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Processing |
F.orging, Machining, Hobbing, Milling, Shaving, Grinding, Heat treatment….… |
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Heat Treatment method |
Carburizing,Induction,Flame,Nitriding….… |
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Main Equipment |
NC Gear Hobbing Machines, NC Gear Shapers(Gealson, Moude), NC lathe, NC equipment Shaving devices, NC gear milling, Nc equipment grinding |
We can also create solid gears
Manufacturing approach:
Personalized support
Simply click listed here to get the latest quotation!
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Firm Profile
Our factory is primarily engaged in the manufacturing and processing of massive and medium-sized straight enamel, helical tooth, bevel enamel, herringbone enamel and other gear transmission items. At the same time, we have also created zinc based alloy dress in-resistant supplies that can substitute copper items, with gentle excess weight, reduced value and very good overall performance. Our manufacturing unit is geared up with high frequency, extremely audio frequency, large warmth remedy tools, comprehensive gear producing tools, rigorous production process, and perfect detection means. Now we focus on developing: rubber chemical equipment equipment Gear of gold beneficiation machinery Mechanical equipment for metallurgical constructing resources Hydraulic engineering machinery equipment Agricultural equipment equipment Standard reducer equipment There are far more than a hundred equipment transmission types, this kind of as gears, turbines, sprockets, and many others. of the health-related equipment supporting gear sequence. The supporting producers are all more than the province and abroad. Some goods have been exported in batches and are extremely praised by end users.
For a lengthy time, our manufacturing facility has constantly adhered to the principle of “no greatest, only better”, and is prepared to sincerely cooperate with domestic and overseas enterprises and retailers, develop and prosper with skilled technology, honest popularity and ideal provider. We welcome friends to come for cooperation and exchange.
Our creation equipments
Our testing products
Completed item exhibit
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US $0.2-8 / Piece | |
10 Pieces (Min. Order) |
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| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car, Industry |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Cast Gear |
| Toothed Portion Shape: | Worm/Spur/Helical/Bevel |
| Material: | Custom |
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Spur gear
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Helical gear
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Double helical gear
herringbone gear |
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Miter gear
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Spiral Bevel Gear
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Straight bevel gear
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Internal gear
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Worm gear & worm shaft
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Gear rack
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Material
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C45,40Cr,20CrMnTi,42CrMo, Copper, Stainless steel and so on as per your requests.
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Processing
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F.orging, Machining, Hobbing, Milling, Shaving, Grinding, Heat treatment….…
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Heat Treatment
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Carburizing,Induction,Flame,Nitriding….…
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Main Machines
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NC Gear Hobbing Machines, NC Gear Shapers(Gealson, Moude), NC lathe, NC gear Shaving machines, NC gear milling, Nc gear grinding
Machines and many kinds of gear related machines. |
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US $0.2-8 / Piece | |
10 Pieces (Min. Order) |
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| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car, Industry |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Cast Gear |
| Toothed Portion Shape: | Worm/Spur/Helical/Bevel |
| Material: | Custom |
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Spur gear
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Helical gear
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Double helical gear
herringbone gear |
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Miter gear
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Spiral Bevel Gear
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Straight bevel gear
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Internal gear
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Worm gear & worm shaft
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Gear rack
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Material
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C45,40Cr,20CrMnTi,42CrMo, Copper, Stainless steel and so on as per your requests.
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Processing
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F.orging, Machining, Hobbing, Milling, Shaving, Grinding, Heat treatment….…
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Heat Treatment
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Carburizing,Induction,Flame,Nitriding….…
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Main Machines
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NC Gear Hobbing Machines, NC Gear Shapers(Gealson, Moude), NC lathe, NC gear Shaving machines, NC gear milling, Nc gear grinding
Machines and many kinds of gear related machines. |
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The Difference Between Planetary Gears and Spur Gears
A spur gear is a type of mechanical drive that turns an external shaft. The angular velocity is proportional to the rpm and can be easily calculated from the gear ratio. However, to properly calculate angular velocity, it is necessary to know the number of teeth. Fortunately, there are several different types of spur gears. Here’s an overview of their main features. This article also discusses planetary gears, which are smaller, more robust, and more power-dense.
Planetary gears are a type of spur gear
One of the most significant differences between planetary gears and spurgears is the way that the two share the load. Planetary gears are much more efficient than spurgears, enabling high torque transfer in a small space. This is because planetary gears have multiple teeth instead of just one. They are also suitable for intermittent and constant operation. This article will cover some of the main benefits of planetary gears and their differences from spurgears.
While spur gears are more simple than planetary gears, they do have some key differences. In addition to being more basic, they do not require any special cuts or angles. Moreover, the tooth shape of spur gears is much more complex than those of planetary gears. The design determines where the teeth make contact and how much power is available. However, a planetary gear system will be more efficient if the teeth are lubricated internally.
In a planetary gear, there are three shafts: a sun gear, a planet carrier, and an external ring gear. A planetary gear is designed to allow the motion of one shaft to be arrested, while the other two work simultaneously. In addition to two-shaft operation, planetary gears can also be used in three-shaft operations, which are called temporary three-shaft operations. Temporary three-shaft operations are possible through frictional coupling.
Among the many benefits of planetary gears is their adaptability. As the load is shared between several planet gears, it is easier to switch gear ratios, so you do not need to purchase a new gearbox for every new application. Another major benefit of planetary gears is that they are highly resistant to high shock loads and demanding conditions. This means that they are used in many industries.
They are more robust
An epicyclic gear train is a type of transmission that uses concentric axes for input and output. This type of transmission is often used in vehicles with automatic transmissions, such as a Lamborghini Gallardo. It is also used in hybrid cars. These types of transmissions are also more robust than conventional planetary gears. However, they require more assembly time than a conventional parallel shaft gear.
An epicyclic gearing system has three basic components: an input, an output, and a carrier. The number of teeth in each gear determines the ratio of input rotation to output rotation. In some cases, an epicyclic gear system can be made with two planets. A third planet, known as the carrier, meshes with the second planet and the sun gear to provide reversibility. A ring gear is made of several components, and a planetary gear may contain many gears.
An epicyclic gear train can be built so that the planet gear rolls inside the pitch circle of an outer fixed gear ring, or “annular gear.” In such a case, the curve of the planet’s pitch circle is called a hypocycloid. When epicycle gear trains are used in combination with a sun gear, the planetary gear train is made up of both types. The sun gear is usually fixed, while the ring gear is driven.
Planetary gearing, also known as epicyclic gear, is more durable than other types of transmissions. Because planets are evenly distributed around the sun, they have an even distribution of gears. Because they are more robust, they can handle higher torques, reductions, and overhung loads. They are also more energy-dense and robust. In addition, planetary gearing is often able to be converted to various ratios.
They are more power dense
The planet gear and ring gear of a compound planetary transmission are epicyclic stages. One part of the planet gear meshes with the sun gear, while the other part of the gear drives the ring gear. Coast tooth flanks are used only when the gear drive works in reversed load direction. Asymmetry factor optimization equalizes the contact stress safety factors of a planetary gear. The permissible contact stress, sHPd, and the maximum operating contact stress (sHPc) are equalized by asymmetry factor optimization.
In addition, epicyclic gears are generally smaller and require fewer space than helical ones. They are commonly used as differential gears in speed frames and in looms, where they act as a Roper positive let off. They differ in the amount of overdrive and undergearing ratio they possess. The overdrive ratio varies from fifteen percent to forty percent. In contrast, the undergearing ratio ranges from 0.87:1 to 69%.
The TV7-117S turboprop engine gearbox is the first known application of epicyclic gears with asymmetric teeth. This gearbox was developed by the CZPT Corporation for the Ilyushin Il-114 turboprop plane. The TV7-117S’s gearbox arrangement consists of a first planetary-differential stage with three planet gears and a second solar-type coaxial stage with five planet gears. This arrangement gives epicyclic gears the highest power density.
Planetary gearing is more robust and power-dense than other types of gearing. They can withstand higher torques, reductions, and overhung loads. Their unique self-aligning properties also make them highly versatile in rugged applications. It is also more compact and lightweight. In addition to this, epicyclic gears are easier to manufacture than planetary gears. And as a bonus, they are much less expensive.
They are smaller
Epicyclic gears are small mechanical devices that have a central “sun” gear and one or more outer intermediate gears. These gears are held in a carrier or ring gear and have multiple mesh considerations. The system can be sized and speeded by dividing the required ratio by the number of teeth per gear. This process is known as gearing and is used in many types of gearing systems.
Planetary gears are also known as epicyclic gearing. They have input and output shafts that are coaxially arranged. Each planet contains a gear wheel that meshes with the sun gear. These gears are small and easy to manufacture. Another advantage of epicyclic gears is their robust design. They are easily converted into different ratios. They are also highly efficient. In addition, planetary gear trains can be designed to operate in multiple directions.
Another advantage of epicyclic gearing is their reduced size. They are often used for small-scale applications. The lower cost is associated with the reduced manufacturing time. Epicyclic gears should not be made on N/C milling machines. The epicyclic carrier should be cast and tooled on a single-purpose machine, which has several cutters cutting through material. The epicyclic carrier is smaller than the epicyclic gear.
Epicyclic gearing systems consist of three basic components: an input, an output, and a stationary component. The number of teeth in each gear determines the ratio of input rotation to output rotation. Typically, these gear sets are made of three separate pieces: the input gear, the output gear, and the stationary component. Depending on the size of the input and output gear, the ratio between the two components is greater than half.
They have higher gear ratios
The differences between epicyclic gears and regular, non-epicyclic gears are significant for many different applications. In particular, epicyclic gears have higher gear ratios. The reason behind this is that epicyclic gears require multiple mesh considerations. The epicyclic gears are designed to calculate the number of load application cycles per unit time. The sun gear, for example, is +1300 RPM. The planet gear, on the other hand, is +1700 RPM. The ring gear is also +1400 RPM, as determined by the number of teeth in each gear.
Torque is the twisting force of a gear, and the bigger the gear, the higher the torque. However, since the torque is also proportional to the size of the gear, bigger radii result in lower torque. In addition, smaller radii do not move cars faster, so the higher gear ratios do not move at highway speeds. The tradeoff between speed and torque is the gear ratio.
Planetary gears use multiple mechanisms to increase the gear ratio. Those using epicyclic gears have multiple gear sets, including a sun, a ring, and two planets. Moreover, the planetary gears are based on helical, bevel, and spur gears. In general, the higher gear ratios of epicyclic gears are superior to those of planetary gears.
Another example of planetary gears is the compound planet. This gear design has two different-sized gears on either end of a common casting. The large end engages the sun while the smaller end engages the annulus. The compound planets are sometimes necessary to achieve smaller steps in gear ratio. As with any gear, the correct alignment of planet pins is essential for proper operation. If the planets are not aligned properly, it may result in rough running or premature breakdown.
editor by czh 2023-01-12
Gearbo near me shop x Shaft with Machined Worm Pinion Cost Gear Shafts for Agriculture
Product Description
Auto Parts Car CZPT Parts Transmission Gear Gearing Device CZPT Reducer gear
G factory earbox Shaf sales t with Machined Worm Pinion Gear Shafts
Product Description
Auto Parts Car CZPT Parts Transmission Gear Gearing Device CZPT Reducer gear
Gear Wheel Precision Forging Transmission Drive price Differential Pinion Steel Hardened Helical Worm Rack Crown Straigh sales t Spiral Spur Bevel Gears
Product Description
Auto Parts Car CZPT Parts Transmission Gear Gearing Device CZPT Reducer gear
Forging Hobbing Die Casting Gear Steel Metal Differe wholesaler ntial Drive Motor Slew Crown Rack Pinion Wheel Worm Shaft Spiral Helical Spur Bevel Transmiss best ion Gears
Product Description
Forging Hobbing Die CZPT Gear Steel CZPT CZPT ential CZPT CZPT Slew Crown Rack Pinion Wheel Worm Shaft Spiral CZPT cal Spur Bevel Transmission Gears
| Process | CNC machining,CNC milling, cnc lathe machining |
| Available Material | 1.Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420,etc. |
| 2.Steel: C45, 40Cr, 42CrMo, 20CrNiMo, 20CrMnTi, etc. (AISI 1045, 5140, 4140/4142, 8620 etc.) | |
| 3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc. | |
| 4.Bronze: C51000, C52100, C54400, etc. | |
| 5. Iron: 1213, 12L14,1215,etc. | |
| 6. Aluminum: Al6061, Al6063,Al2571,Al7075 etc | |
| 7. Carbon steel:AISI1006,AISI1571,AISI1571,etc. | |
| 8.Nylon PA66,MC901,POM plastic ects | |
| Hardness | HRC50~55 |
| Quality Control | ISO9001 and ISO14001 |
| Dimension bore tolerances | -/+0.01mm |
| Quality standard | AGMA, JIS, DIN |
| Size/Color | Gears and parts dimensions are according to drawings from CZPT er, and colors are CZPT ized |
| Surface treatment | black oxide,Zn-plated,ni-plated,tin-plated,chrome plated,passivated,sandblast and anodize,chromate,polish,electro painting,black anodize,plain,H.D.G,etc. |
| Dimensions Tolerance | ±0.01mm or more precise |
| Samples confirmation and approval | samples shipped for confirmation and shipping cost paid by CZPT ers |
| Package | Inner clear plastic bag/outside carton/wooden pallets/ or any other special package as per CZPT er’s requirements. |
Click here for more details!
Customization process
Support CZPT ized Gears from CZPT ers’ drawings and samples and Various CZPT -standard CZPT ization
1.Products Discussions
Customers send drawings oramples, and quote according to CZPT ers’ requirements.
2.Molds designing
Designing 3D drawings and optimizing the products.
3.Drawing confirmation
Sending the mold drawing tothe CZPT ers , and the CZPT ers sign for confirmation.
4.Molds CZPT
Manufacture molds accurately and accurately according to the drawings.
5.Moulds Inspection and CZPT s Test
Detect CZPT indicators of molds and optimization of inner cavities.
6.Sample Aprroval from CZPT er
Customers approve the samples and confirm them for bulk production.
7.Mass Production
Bulk production according to CZPT ers’s PO
8.PO Finished
Shipping to the CZPT er andthe CZPT ers receive the gears.
If you need other CZPT ized requirements, please click here to contact us!
Why Choose Us
We enthusiastically provide sincere and prompt service to CZPT CZPT ers and establish sustainable business relationship with them.
100% Factory inspection, we are responsible for any problems subjected to malfunction in warranty period.
We Can Provide You:
- On-time Delivery with More Choice
- Product Solutions and Service
- Long Quality Guarantee
- Local CZPT nical Support
- Fast Response to CZPT ers’ Feedbacks in 24 hours
Also I would like to take this opportunity to give a brief introduction of CZPT CZPT -Power company:
Our company is a CZPT manufacturer of agriculture gearbox,worm reduce gearbox, PTO shafts, CZPT s ,rollar chains, bevel gear, pulleys and racks in CZPT .
We have exported many products to CZPT CZPT ers all over the world, we have CZPT -time experience and strong technology support.
You also can check CZPT website to know for more details, if you need CZPT products catalogue, please contact with us.
Company information
Custom Non-Standard Miter Forged Auto Parts Quench near me ing C45 40cr Stainless Steel CNC Machined Gear Pinion Worm Shaft Spiral Helical Spur Bevel T wholesaler ransmission Gear
Product Description
| Item | Customized machined machining gears | |
| Process | CNC machining,CNC milling, cnc lathe machining | |
| material | steel, stainless steel, carbon steel,brass,C360 brass copper, aluminum 7075,7068 brass,C360 brass copper, aluminum Nylon, PA66, NYLON , ABS, PP,PC,PE,POM,PVC,PU,TPR,TPE,TPU,PA,PET,HDPE,PMMA etc | |
| Quality Control | ISO9001 and ISO14001 | |
| Dimension bore tolerances | -/+0.01mm | |
| Quality standard | AGMA, JIS, DIN | |
| Surface treatment | Blackening, plated, anodizing, hard anodizing etc | |
| Gear hardness | 30 to 60 H.R.C | |
| Size/Color | Gears and parts dimensions are according to drawings from CZPT er, and colors are CZPT ized | |
| Surface treatment | Polished or matte surface, painting, texture, vacuum aluminizing and can be stamped with logo etc. | |
| Dimensions Tolerance | ±0.01mm or more precise | |
| Samples confirmation and approval | samples shipped for confirmation and shipping cost paid by CZPT ers | |
| Package | Inner clear plastic bag/outside carton/wooden pallets/ or any other special package as per CZPT er’s requirements. | |
| Delivery Time | Total takes 2~~8weeks usually | |
| Shipping |
Usual FEDEX, UPS, DHL, TNT, EMS or base on customer’s requirement. |
Production:
1. The workers are trained to inspect the gears and notice any defect in production in time.
2. QC will check 1pcs every 100pcs in CNC machining, and gears will meet all dimension tolerances.
3. Gears will be inspected at every step, and gears will be inspected before shipment, and all inspection records will be kept in CZPT factory for three years.
4. Our sales will send you pictures at every gears production steps, and you will know the detailed production status, and you can notice any possibility of mistake, for CZPT sales, QC and workers are keeping close watch on all production.
5. You will feel us working very carefully to assure the quality and easy to work with,
6. we cherish every inquiry, every opportunity to make gears and parts and cherish every CZPT er.
QUALITY CONTROL PROCESS:
1) Inspecting the raw material –IQC)
2) Checking the details before the production line operated
3) Have full inspection and routing inspection during mass production—In process quality control (IPQC)
4) Checking the gears after production finished—- (FQC)
5) Checking the gears after they are finished—–Outgoing quality control (OQC)
Service:
1. Molds designs as per CZPT ers’ gears drawing;
2. Submitting molds drawings to CZPT ers to review and confirm before mols production.
3. Providing samples with whole dimensions and cosmetic inspection report, material certification to CZPT ers.
4. Providing inspection report of important dimensions and cosmetic in batches parts.
Packing and shipment:
1. Gears are well and carefully packed in PP bags in CTNS, strong enough for express shipping, air shipment or sea shipment.
2. Air shipment, sea shipment or shipment by DHL, UPS, FedEx or TNT are availabe.
3. CZPT terms: EXW, FOB HangZhou, or CIF
4. All shippings will be carefully arranged and will reach your places CZPT and safely.
FAQ
Q1: How to guarantee the Quality of gears and parts?
We are ISO 9001:2008 certified factory and we have the integrated system for industrial parts quality control. We have IQC (incoming quality control),
IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts prodution.
Q2: What are the Advantage of your gears and parts?
Our advantage is the competitive and reasonable prices, CZPT delivery and high quality. Our eployees are responsible-oriented, friendly-oriented,and dilient-oriented.
Our industrial parts products are featured by strict tolerance, smooth finish and CZPT -life performance.
Q3: what are CZPT machining equipments?
Our machining equipments include plasticn injection machinies, CNC milling machines, CNC turning machines, stamping machines, hobbing machines, automatic lathe machines, tapping machines, grinding machines, cutting machines and so on.
Q4: What shipping ways do you use?
Generally, we will use UPS DHL or FEDEX and sea shipping
5: What materials can you process?
For plastic injection gears and parts, the materials are Nylon, PA66, NYLON with 30% glass fibre, ABS, PP,PC,PE,POM,PVC,PU,TPR,TPE,TPU,PA,PET,HDPE,PMMA etc.
For metal and machining gears and parts, the materials are brass, bronze, copper, stainless steel, steel, aluminum, titanium plastic etc.
Q6: How CZPT is the Delivery for Your gears and parts?
Generally , it will take us 15 working days for injection or machining, and we will try to shorten CZPT lead time.
Miter Worm Transmission Gearbox Angled Hypoid Helical supplier Bevel Crown Pinion Gear OEM D44513jk for Custom Jk Wrangler
Product Description
Product Description
| Car Fitment | Jeep CZPT |
| OE No. | D44513JK |
| Speed Ratio | 8*41 |
| Type | Differential Gear |
| Material | 20CrMnTi/ 8620 |
| Hardness | HRC58-62 |
| Treatment | Carburizing,Hardening, tempering,high frequency treatment,black coating,zincing,nickelage |
We can make all kinds of Crown Wheel Pinion as per your drawing or sample by CZPT DHL account.
| D3571 | 11/41 | CJ5/7/8 DANA 30 CZPT STD.3.73 72-86 |
| D3571R | 11/41 | YJ CZPT DANA 30 REVERSE 3.73 |
| D3571TJ | 11/41 | TJ (97-06) CZPT DANA 30 3.73 (SHORT STYLE) |
| D3571 | 10/41 | CJ5/7 DANA 30 CZPT STD.4.10 |
| D3571R | 10/41 | YJ(87-95) CZPT DANA 30 REVERSE 3.73 XJ(84-91) |
| D3571TJ | 10/41 | TJ (97-06) CZPT DANA 30 4.10 (SHORT STYLE) |
| D3 0571 | 9/41 | CJ5/7/8 DANA 30 CZPT STD.4.56 72/86 |
| D3 0571 R | 9/41 | YJ(87/95) CZPT DANA 30 REVERSE 4.56 XJ(84-91) |
| D3 0571 TJ | 9/41 | TJ(97-06( FONT DANA 304.56 (SHORT STYLE) XJ(92-01) |
| D30488 | 8/39 | CJ5/7 DANA 30 CZPT STD.4.88 72-86 |
| D30488R | 8/39 | YJ(87-95) CZPT DANA DANA 30 REVERSE 4.88 XJ(84-91) |
| D30488TJ | 8/39 | TJ CZPT DANA 30 4.88 (SHORT STYLE) |
| D35712(47715) | 18/49 | |
| D35373 | 11/41 | YJ/TJ DANA 35 REAR 3.73 |
| D35411 | 10/41 | YJ87-95 /TJ97-06/XJ93-07 DANA 35 REAR 4.10 |
| D35456 | 9/41 | YJ/TJ DANA 35 REAR 4.56 |
| D35488 | 8/39 | YJ/TJ DANA 35 REAR 4.88 |
| D44373 | 11/41 | TJ REAR DANA 44 3.73 |
| D44409 | 11/45 | TJ REAR DANA 44 4.10 22745 |
| D44456R | 9/41 | DANA 44 4.56 REVERSE |
| D44455 | 11/50 | TJ REAR DANA 44 4.56 22105 |
| D44455X | 11/50 | |
| D44488R | 8/39 | DANA 44 4.88 REVERSE |
| D44489 | 9/44 | TJ REAR DANA 44 4.88 23053 |
| D44489X | 9/44 | |
| D44488X | 8/39 | RUBICON FROUT/REAR DANA 44 4.88 |
| D44513R | 8/41 | DANA 44 5.13 REVERSE |
| D44513 | 8/41 | TJ REAR DANA 44 5.13 |
| D44513X | 8/41 | RUBICON FROUT/REAR DANA 44 5.13 |
| D5 0571 | Sep-41 | |
| D50488 | Aug-39 | |
| D5571 | Aug-41 | |
| D44-4-373 | Nov-41 | 85719 |
| D44-4-342 | Dec-41 | 80364 |
| D44-4-353 | 46/13 | 75945 |
| D44-4-307 | 43/14 | |
| D44-4-346 | Nov-38 | 84707 |
| D44463 | 37*8 | 74960 |
| D44410 | 41*10 | 80320 |
| D44373 | 41*11 | 22736X |
| D44456 | 41*9 | 85713 |
| D44323 | 42*13 | 28744 |
| D44331 | 43*13 | 23592X |
| D44307 | 43*14 | 22106X |
| D44354 | 46*13 | 22856X |
| D44427 | 47*11 | 23064 JEEP WILLYS 11*47 8125051 ANO 1985(CJ6) |
| D44427X | 47*11 | CHRYSLER |
| D44538 | 43*8 | |
| D44-3-342 | 41*12 | 660150 |
| D6571 | 37*9 | 74905 CZPT 3F,D60-411,9X37 |
| D6571 | 41*10 | 24807(FORD250) |
| D6571 | 41*11 | 25538 |
| D6 0571 | 46*13 | 24813 |
| D6 0571 | 41*9 | FORD F250 |
| D6 0571 X | 41*9 | |
| D6571 | 41*8 | |
| D6571R | 41*8 | |
| D60586 | 41*7 | |
| D6571 | 43*8 | Isuzu NHR,D60-586 7*41 |
| D6571R | 43*8 | |
| D60488 | 39*8 | |
| D60488R | 39*8 | |
| D70488 | 39*8 | 72148 |
| D7571 | 41*10 | 72153 |
| D7571 | 41*11 | 72159 |
| D7571 | 41*8 | 72150 C30/P30 F350 41*8 5.3 |
| D7 0571 | 41*9 | 72152 FORD F350 75-80 |
| D7 0571 X | 46*13 | 72168 |
| D70-1-410 | 41*10 | 72154 FORD F350 BAJA 75/80 41*10 4.10 |
| D70586 | 41*7 | 72156 D300/P300 41*7 5.86 |
| D75-410 | 41*10 | BA457171-X CZPT Cargo |
| D75-462 | 37*8 | BA457104-X |
| D8571 | 41*8 | 73168 |
| D8571 | 41*10 | 73200 |
| D8571X | 41*40 | |
| D80430 | 43*10 | 76128 |
| D80488 | 39*8 | 76138 |
| D80463 | 37*8 | 73167 |
| D8571 | 41*11 | 76256 |
| D8 0571 | 46*13 | 73353 |
Company Profile
HangZhou CZPT CZPT ry is a professional manufacture of spiral bevel gear. The company has CNC milling machine, the GLEASON milling machine, rolling inspection machine, gear measuring center, a full set of metallographic analysis, inspection equipment and other related CZPT d equipment.
Our company owns gear measuring center equipped with CZPT d testing machines such as contourgraph, CZPT measuring microscope and full set netlaaographic analysis detector. According to CZPT technical requirements and through procedures of sampling, special inspection and re-examination, multi-indexes of gears like observation, measurement and tracking can be completed.
With CZPT high quality products, high credibility and CZPT y cooperation, aiming to be a highly specialized gear manufacturer of high level and all-directional service,we are looking forward to your business negotiation and CZPT promising cooperation.
FAQ
Q1: Are your products standard?
A: Our model is standard, if you have specific demand, pls tell us the details.
Q2: What is you main categories?
A: CZPT Vehicles Like Isuzu,Nissan, Hino, CZPT ,Toyota , Mazda ,Suzuki, Agricultural CZPT ry and CZPT ctric Storage.
Q3: If we don’t find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, we will check whether we have them.
B: We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.
Q4: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q5:Do you test all your goods before delivery?
Yes, we have 100% test before delivery.
Custom Non-Standard Miter Forged Auto Parts Quenching C45 40cr Stainless Steel CNC Machine price d Gear Pinion Worm Shaft Spiral supplier Helical Spur Bevel Transmission Gear
Product Description
ChangZhou YiRui Machining Co.,Ltd is a professional CZPT standard parts manufacturer in CZPT .With high standard quality control policy, haoyan products have gained many certifications, such as CCS, BV, DNV, LR, NK.
Since establised in 2008 CZPT CZPT standard parts has been exported to many countries, such as CZPT ican, CZPT pean countries, Asian countries, and so on. Our products are widely used in petroleum and chemical industry, CZPT generation, shipbuilding, heavy machinery, and so on
Machinery Carbon steel Wheel assembly/ Chain wheel/ CZPT wheel/ CZPT /
Chainwheels description:
1. Material: 1045;
2. CZPT ght: According to the CZPT er’s drawing requirements;
3. Standard: DIN, GB, ASTM, BS, JIS;
4. Tooth surface hardness: HRC45-50 or according to the CZPT er’s drawing requirements;
5. Surface coating: CZPT e;
6. Packing: CZPT packing or as per CZPT ers’ requests;
7. Payment: 30% T/T in CZPT , the balance to be paid against the copy of B/L;
8. Small order accepted and guarantee excellent workmanship;
9. Sample can be free, but CZPT er need to pay freight fee.
If you are interested in our products , Please contact us at any time.
| Specifications | |
| Material | 1045 or according to the CZPT er’s requirements. |
| Type | Wheel or according to the CZPT er’s drawings. |
| Certificates | SGS, ISO9001 |
| Standards | GB, ASTM, DIN, BS, JIS or according to the CZPT er’s requirements. |
| Finishing | According to the CZPT er’s requirements. |
| Shipping Methods | DHL, UPS, TNT, FedEx, By air, By sea etc |
| Export markets | Global |
| Package details | Wooden cases, cartons, pallets, plastics or according to the CZPT er’s requirements. |
| Trade terms | FOB, EXW or as client’s request |
| Payment terms | T/T, Paypal, CZPT ern union or any other methods |
| Advantages | High quality, best service, competitive price, timely delivery, can provide samples. |