Product Description
Product Description
|
Item No.: |
D251, Cast Iron Hydraulic Gearbox |
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Ratio and Shaft: |
OEM acceptable |
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Key word |
Agricultural Machinery Gearbox |
Company Profile
HangZhou Hengni Machinery Co., Ltd. was founded in 2571 by Ms. Iris and her 2 partners (Mr. Tian and Mr. Yang) in HangZhou City, ZHangZhoug Province, China. All 3 founders are average senior engineers. Due to business expansion, the company moved to its current location in Xihu (West Lake) Dis. Industrial Zone (HangZhou, ZHangZhoug Province, China) in 2014.
We specialize in a full line of spiral bevel gearboxes, spur gearboxes, spur gearboxes, drive shafts, sheet metal, hydraulic cylinders, motors, tires, worm gear reducers, and worm operators, providing solutions for agricultural machinery manufacturers and distributors worldwide. All products can be customized on request.
We have a complete quality management system and sales and service network to provide our customers with quality products and satisfactory services. Our products are sold to 36 countries and regions around the world and our main market is the European market.
Factory & Workshop
Proffessional
30 years experience engineman. The R&D office, Test laboratory, and CNC lathe workshop are operated by professionals.
Responsible
2~10years warranty. Attitude determines everything, details determine success or failure. We are responsible for your products.
Scientific management
100% tested. Strict company systems and scientific material management will reduce the error rate.
Certifications
We have been researching and manufacturing a wide range of gearbox reducers and mechanical components. We have obtained certificates including ISO9001, several gearbox patents, SGS, BV, etc.
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.
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.
| Layout: | Cycloidal |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Step: | Stepless |
| Type: | Cylindrical Gear Box |
| OEM: | Acceptable |
| Samples: |
US$ 500/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How to Use a Cyclone Gearbox
Often, a cycloidal gearbox is used in order to achieve a torque transfer from a motor or pump. This type of gearbox is often a common choice as it has a number of advantages over a regular gearbox. Its main advantage is that it is easy to make, which means that it can be incorporated into a variety of applications. However, if you want to use a cycloidal gearbox, there are a few things that you need to know. These include the operation principle, the structure and the dynamic and inertial effects that come with it.
Dynamic and inertial effects
Several studies have been carried out on the static and dynamic properties of cycloidal gears. The study of these effects is beneficial in assisting optimal design of cycloidal speed reducers.
In this paper, the dynamic and inertial effects of a two-stage cycloidal speed reducer have been investigated using the CZPT program package. Moreover, a new model for cycloidal reducers based on non-linear contact dynamics has been developed. The new model aims to predict several operational conditions.
The normal excitation contact force for the cycloid discs of the first and second stage is very similar. However, the total deformation at the contact point is different. This effect is mainly due to the system’s own oscillations. The cycloid discs of the second stage turn around the ring gear roller with a 180deg angle. This angle is a significant contributor to the torque loads. The total excitation force on the cycloid discs of first and second stage is 1848 N and 2068.7 N, respectively.
In order to analyze the contact stress, different gear profiles were investigated. The mesh density was considered as an important design criterion. It was found that a bigger hole reduces the material content of the cycloidal disc and results in more stresses.
Moreover, it is possible to reduce the contact forces in a more efficient manner by changing the geometric parameters. This can be done by mesh refinement along the disc width. The cycloidal disc has the greatest influence on the output results.
The efficiency of a cycloidal drive increases with the increase in load. The efficiency of a cycloidal reducer also depends on the eccentricity of the input shaft and the cycloidal plate. The efficiency curve for small loads is linear. However, for the larger loads, the efficiency curve becomes more non-linear. This is because the stiffness of the cycloid reducer increases as the load increases.
Structure
Despite the fact that it looks like a complicated engineering puzzle, the construction of a cycloidal gearbox is actually quite simple. The key elements are the base, the load plate and the thrust bearing. All these elements work together to create a stable, compact gearbox.
The base is a circular section with several cylindrical pins around its outer edge. The pins are fixed on a fixed ring that holds them in a circular path. The ring serves as a reference circle. The circle’s size is approximately 5mm in diameter.
The load plate is a series of threaded screw holes. These are arranged 15mm away from the center. These are used to anchor external structures. The load plate must be rotated around the X and Y axis.
The thrust bearing is placed on top of the load plate. The bearing is made of an internal diameter of 35mm and an external diameter of 52mm. It is used to allow rotation around the Z axis.
The cycloidal disc is the centerpiece of the cycloidal gearbox. The disc has holes for the pins that drive the output shaft. The holes are larger than those used in output roller pins. The disc also has a reduced eccentricity.
The pins are attached to the cycloidal disc by rolling pins. The pins are made of a material that provides mechanical support for the drive during high-torque situations. The pins have a 9mm external diameter. The disc has a number of lobes and is rotated by one lobe per shaft revolution.
The cycloidal gearbox also has a top cover that helps keep the components together. The cover has a pocket for tools. The top cover also has threads that screw into the casing.
Operation principle
Among many types of gear transmissions, cycloidal gearboxes are used in heavy machinery and multi-axis robots. They are highly effective, compact and capable of high ratios. In addition, they have an overload capability.
Cycloid disks are driven by eccentric shafts that rotate around fixed ring pins. Roller pins of the pin disc engage with holes in the cycloidal disc. These roller pins drive the pin disc and the pin disc transfers the motion to the output shaft.
Unlike conventional gear drives, cycloidal drives have low backlash and high torsional stiffness. They are ideally suited to heavy loads and all drive technologies. The lower mass and compact design of the cycloidal disk also contributes to its high efficiency and positioning accuracy.
The cycloidal disc plays a central role in the gearbox kinematics. It rotates around a fixed ring in a circle. When the disc is pushed against the ring gear, the pins engage with the disc and the roller pins rotate around the pins. This rotating motion generates vibration, which travels through the driven shafts.
Cycloid discs are typically designed with a short cycloid, so that the eccentricity is minimized. This reduces unbalance forces at high speeds. Ideally, the number of lobes on the cycloid is smaller than the number of surrounding pins. This reduces the amount of Hertzian contact stress.
Unlike planetary gears, cycloidal gears have high accuracy and are capable of withstanding shock loads. They also experience low friction and less wear on tooth flanks. They also have higher efficiency and load capacity.
Cycloid gears are generally more difficult to manufacture than involute gears. Cycloid gears are not suitable for stacking gear stages. They require extreme accuracy for manufacturing. However, their smaller size and low backlash, high torsional stiffness, and low vibration make them ideal for use in heavy machines.
Involute gear tooth profile
Almost all gears are manufactured with an involute gear tooth profile. Cycloid gears are also produced with this profile. Compared with involute gears, cycloid gears are stronger and can transmit more power. However, they can also be more difficult to manufacture. This makes them costlier.
The involute gear tooth profile is a smooth curve. It is derived from the involute curve of a circle. A tangent to the base circle is the normal at any point of an involute.
This curve has properties that allow the involute gear teeth to transfer motion in perpendicular direction. It is also the path traced by the end of the string unwrapping from a cylinder.
An involute profile has the advantage of being easy to manufacture. It also allows for smooth meshing despite misalignment of the centre distance. This profile is also preferred over a cycloid tooth profile, but it is not the best in every regard.
Cycloid gear teeth are also made of two curves. Unlike involute teeth, cycloid gear teeth have a consistent radius. Cycloid gears are less likely to produce noise. But they are also more expensive to manufacture.
Involute teeth are easier to manufacture because they have only one curve. Cycloid gears can also be made with a rack type cutter. This makes them cheaper to manufacture. However, they require an expert design. They can also be manufactured with a gear shaper that includes a pinion cutter.
The tooth profiles that satisfy the law of gear-tooth action are sometimes called conjugate profiles. The involute profile is the most common of these. It allows for constant torque transmission.
Backlash
Typically, cycloidal drives provide a high ratio of transmission with no backlash. This is because the cycloid disc is driven by an eccentric shaft. During rotation, the cycloid disc rotates around a fixed ring. This ring also rotates independently of the center of gravity.
The cycloid disc is typically shortened to reduce the eccentricity. This helps to minimize the unbalance forces that may occur at high speeds. The cycloid also offers a larger gear ratio than traditional gears. This provides a better positional accuracy.
Cycloid drives also have a high torsional stiffness. This provides greater torsional resilience and shock load capabilities. This is important for a number of reasons, such as in heavy-duty applications.
Cycloid drives also have lower mass. These benefits make them ideally suited for all drive technologies. The design also allows for higher torsional stiffness and service life. These drives also have a much smaller profile.
Cycloid drives are also used to reduce speed. Because of the high torsional stiffness of the cycloid, they also have high positioning accuracy.
Cycloid drives are well-suited to a variety of applications, including electric motors, generators, and pump motors. They are also highly resistant to shock loads, which is important in a variety of applications. This design is ideal for applications that require a large transmission ratio in a compact design.
Cycloid drives also have the advantage of minimizing the clearance between the mating components. This helps to eliminate interference and ensure a positive fit. This is particularly important in gearboxes. It also allows for the use of a load cell and potentiometer to determine the backlash of the gearbox.
editor by CX 2023-05-12
China L Shaped Gauge Frame Cold Roll Forming Machine Equipment Metal LCZU Light Keel Steel Making Machinery gearbox definition
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Types of Gearboxes
There are several types of gearboxes. Some are known as helical gear reducers, while others are called planetary gearboxes. The article also discusses Continuously Variable Transmission (CVT) and helical gear reducer. If you are interested in purchasing a new gearbox, make sure to read our articles on these different types. If you are confused, consider reading our articles on planetary gearboxes and helical gear reducers.
planetary gearbox
The planetary gearbox has several advantages. Its compact design and light weight allows it to transmit high torques while remaining quiet. The gears are connected to one another through a carrier, which is typically fixed and helps transmit torques to the output shaft. Its planetary structure arrangement also reduces backlash and provides high rigidity, which is important for quick start and stop cycles and rotational direction change. Depending on the design and performance desired, planetary gearboxes are categorized into three main types:
The type of planetary gears used in a given application determines the overall cost of the unit. Manufacturers offer a range of prices, and they can help you determine which gearbox is right for your needs. You should also ask a manufacturer for the cost of a planetary gearbox. By asking about price and specs, you can avoid wasting money and time on a planetary gearbox that does not perform up to its potential.
A planetary gearbox is probably installed in your new car’s automatic transmission. For more information, consult your owner’s manual or call the dealer’s service department. This type of gearbox is more complex than other types of gearboxes, so if you don’t know much about them, do an internet search for “planetary gearbox.”
The teeth of a planetary gearbox are formed by the stepping motion of two gears: the sun gear and the inner ring. The sun gear is the input, while the planetary gears rotate around the sun gear. Their ratio depends on the number of teeth and the space between the planets. If you have a 24 tooth sun gear, the planetary gears’ ratio will be -3/2. The sun gear is also attached to the axle.
Another advantage of a planetary gear system is that it can generate high torques. The load is shared among multiple planet gears. This makes the gears more resilient to damage. A planetary gearbox can be as high as 332,000 Nm, and can be used in vehicles and industrial applications requiring medium to high torque. A planetary gear system is a great alternative to a traditional transmission. So, how does it work?
helical gearbox
The main difference between the helical gearbox and the spur gear is the center distance between the teeth. The helical gearbox has a larger pitch circle than the spur gear and thus requires a radial module. In addition, the two types of gears can only be made with the same tooth-cutting tool as the spur gear. However, the helical gearbox is more efficient in terms of production costs.
The helical gearbox is a low-power consumption, compact type of gearbox that is used for a wide range of industrial applications. They are highly durable and withstand high loads with utmost efficiency. The helical gearbox can be manufactured in cast steel and iron for small and medium units. This type of gearbox is also commonly used for crushers, conveyors, coolers, and other applications that need low power.
The helical gear has many advantages over the spur gear. It produces less noise. It has less friction and is less likely to wear out. It is also quieter than spur gears. This is because multiple teeth are in mesh. Because the teeth are in mesh, the load is distributed over a larger area, resulting in a smoother transition between gears. The reduction in noise and vibration reduces the risk of damaging the gear.
The helical gear’s axial excitation force is obtained using a linearized equation of motion in the rotational direction. The damping coefficient of the equation is 0.07. The helical gear is made up of a steel shaft with a diameter of 20 mm and a 5 mm thick aluminum plate. The stiffness of the bearing is 6.84 x 107 N/m. The damping force of the plate is 2,040 kg/m2/s.
The worm gearbox has a better efficiency ratio than the helical one, but it is less efficient in low-ratio applications. In general, worm gearboxes are more efficient than helical gearboxes, although there are some exceptions to this rule. A helical gearbox is better for applications that require high torque. It may also be more economical in the long run. If you are considering a helical gearbox, consider the advantages it has over worm gearboxes.
helical gear reducer
A helical gear reducer for a machine’s gearbox is an integral component of the drive system. This unit amplifies torque and controls speed and, therefore, compliments the engine by rotating slower than the engine’s input shaft. A helical gear reducer is a compact gearbox component that is used in industrial applications. A variety of sizes is available to suit various machine configurations. The following sections will discuss some of the different types available.
Designed by experts and engineers, a helical gear reducer is a surprisingly small and light gear that satisfies the needs of many machine applications. It features a large transmission torque, a low starting and running speed, and a fine classification of transmission ratios. A helical gear reducer is lightweight and easily connected to other gears, and it features a high technical content.
In order to avoid errors and poor performance, regular maintenance is a must. The proper lubrication of the gear reducer can minimize failures, errors, and poor performance. Every gear reducer manufacturer sells a suitable lubricant, which must match the properties of the machine’s drive mechanism. It is also advisable to check the lubrication regularly to avoid any deterioration of the unit’s performance.
While the worm gearbox may be better for applications where torque is high, the helical gear reducer offers greater efficiency at lower cost. Although worm gearboxes may be cheaper initially, they are less effective at higher ratios. Even if the worm gear is more expensive to buy, it still offers 94% efficiency, which makes it more cost-effective. There are some significant advantages to both types of gearboxes.
The main advantage of a helical gear reducer over a spur gear is its smoother operation. Unlike spur gears, which have teeth that are straight, helical gears have angled teeth that gradually engage with each other. This helps ensure that the gear does not grind or make excessive noise when it turns. Additionally, they are less commonly used in automation and precision machinery. They are often used in industrial applications.
Continuously variable transmission
A Continuously Variable Transmission (CVT) is an automatic transmission that can run through a vast number of gears. Unlike a standard automatic transmission, it can run at any speed, even at a low rev. The CVT is also capable of running at infinitely low gears. Its basic function is to provide different torque ratios to the engine. In addition to delivering power, CVTs have other benefits.
One of the major advantages of a CVT is its simplicity. Its simplicity translates into fewer moving parts, which means less maintenance. The CVT’s simplicity also means that it can handle a wide variety of different types of road conditions and driving styles. In addition to being a great alternative to a traditional automatic transmission, CVTs can be used on many other types of vehicles, including tractors, snowmobiles, motor scooters, and power tools.
A CVT is much smoother than a conventional automatic transmission. It never has to hunt for a gear. It also responds well to throttle inputs and speed changes. Both of these technologies are available on many modern vehicles, including the Nissan Rogue and Mazda CX-5. It’s important to note that each of these transmissions has its pros and cons. So, if you’re looking for a car with a CVT, make sure to read the reviews. They’ll help you decide which transmission is right for you.
Another advantage of a CVT is its fuel efficiency. Many cars now feature CVTs, and they’re becoming increasingly popular with automakers. In addition to fuel efficiency, most cars with CVTs also have a smoother ride. There’s no more sudden downshifts or gear hunting. This makes driving a lot easier. And, the added benefits of smoother driving make CVTs the ideal choice for many drivers.
Although a CVT is more common among Japanese car manufacturers, you’ll find CVTs on European car models as well. The Mercedes-Benz A-Class, B-Class, and Megane are some examples of vehicles that use this technology. Before making a decision, consider the reliability of the model in question. Consumer Reports is a good resource for this. It also offers a history of use and reliability for every type of car, including the Honda Accord.
editor by czh 2023-02-17
China 30r/m 2.5KW 220BX RVE Series High Precision Cycloidal Gearbox For Agricultural Machinery with Hot selling
Item Description
30r/m 2.5KW 220BX RVE Collection High Precision Cycloidal Gearbox For Agricultural Machinery
Design:220BX-RVE
More Code And Specification:
| E sequence | C collection | ||||
| Code | Define dimension | General model | Code | Define dimension | The authentic code |
| 120 | Φ122 | 6E | 10C | Φ145 | 150 |
| 150 | Φ145 | 20E | 27C | Φ181 | 180 |
| a hundred ninety | Φ190 | 40E | 50C | Φ222 | 220 |
| 220 | Φ222 | 80E | 100C | Φ250 | 250 |
| 250 | Φ244 | 110E | 200C | Φ345 | 350 |
| 280 | Φ280 | 160E | 320C | Φ440 | 440 |
| 320 | Φ325 | 320E | 500C | Φ520 | 520 |
| 370 | Φ370 | 450E | |||
Gear ratio And Specification
| E Series | C Series | ||
| Code | Reduction Ratio | New code | Monomer reduction ratio |
| a hundred and twenty | 43,fifty three.5,59,seventy nine,103 | 10CBX | 27.00 |
| 150 | eighty one,105,121,141,161 | 27CBX | 36.fifty seven |
| a hundred ninety | 81,105,121,153 | 50CBX | 32.54 |
| 220 | 81,one zero one,121,153 | 100CBX | 36.seventy five |
| 250 | 81,111,161,a hundred seventy five.28 | 200CBX | 34.86 |
| 280 | eighty one,one hundred and one,129,a hundred forty five,171 | 320CBX | 35.61 |
| 320 | 81,a hundred and one,118.5,129,141,171,185 | 500CBX | 37.34 |
| 370 | eighty one,a hundred and one,118.5,129,154.8,171,192.4 | ||
| Note 1: E collection,these kinds of as by the shell(pin shell)output,the corresponding reduction ratio by one | |||
| Note 2: C sequence equipment ratio refers to the motor installed in the casing of the reduction ratio,if installed on the output flange facet,the corresponding reduction ratio by 1 | |||
Reducer type code
REV: major bearing created-in E variety
RVC: hollow sort
REA: with input flange E kind
RCA: with input flange hollow type
Application:
Firm Information
FAQ
Q: What’re your major items?
A: We at present create Brushed Dc Motors, Brushed Dc Gear Motors, Planetary Dc Gear Motors, Brushless Dc Motors, Stepper motors, Ac Motors and Large Precision Planetary Gear Box etc. You can verify the requirements for previously mentioned motors on our site and you can e mail us to recommend necessary motors per your specification way too.
Q: How to select a suited motor?
A:If you have motor pictures or drawings to display us, or you have comprehensive specs like voltage, pace, torque, motor measurement, doing work method of the motor, essential life time and sound level etc, please do not wait to allow us know, then we can recommend appropriate motor per your request appropriately.
Q: Do you have a customized service for your normal motors?
A: Of course, we can customize for every your ask for for the voltage, velocity, torque and shaft measurement/condition. If you need extra wires/cables soldered on the terminal or need to have to add connectors, or capacitors or EMC we can make it also.
Q: Do you have an person design and style service for motors?
A: Indeed, we would like to design and style motors separately for our clients, but it could need to have some mold developing expense and layout demand.
Q: What is actually your guide time?
A: Typically talking, our typical standard solution will require 15-30days, a bit for a longer time for personalized products. But we are quite versatile on the guide time, it will rely on the specific orders.
Remember to make contact with us if you have detailed requests, thank you !
| To Be Negotiated | 1 Piece (Min. Order) |
###
| Application: | Machinery, Robotic |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Double-Step |
###
| Customization: |
Available
|
|---|
###
| E series | C series | ||||
| Code | Outline dimension | General model | Code | Outline dimension | The original code |
| 120 | Φ122 | 6E | 10C | Φ145 | 150 |
| 150 | Φ145 | 20E | 27C | Φ181 | 180 |
| 190 | Φ190 | 40E | 50C | Φ222 | 220 |
| 220 | Φ222 | 80E | 100C | Φ250 | 250 |
| 250 | Φ244 | 110E | 200C | Φ345 | 350 |
| 280 | Φ280 | 160E | 320C | Φ440 | 440 |
| 320 | Φ325 | 320E | 500C | Φ520 | 520 |
| 370 | Φ370 | 450E | |||
###
| E Series | C Series | ||
| Code | Reduction Ratio | New code | Monomer reduction ratio |
| 120 | 43,53.5,59,79,103 | 10CBX | 27.00 |
| 150 | 81,105,121,141,161 | 27CBX | 36.57 |
| 190 | 81,105,121,153 | 50CBX | 32.54 |
| 220 | 81,101,121,153 | 100CBX | 36.75 |
| 250 | 81,111,161,175.28 | 200CBX | 34.86 |
| 280 | 81,101,129,145,171 | 320CBX | 35.61 |
| 320 | 81,101,118.5,129,141,171,185 | 500CBX | 37.34 |
| 370 | 81,101,118.5,129,154.8,171,192.4 | ||
| Note 1: E series,such as by the shell(pin shell)output,the corresponding reduction ratio by 1 | |||
| Note 2: C series gear ratio refers to the motor installed in the casing of the reduction ratio,if installed on the output flange side,the corresponding reduction ratio by 1 | |||
| To Be Negotiated | 1 Piece (Min. Order) |
###
| Application: | Machinery, Robotic |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Double-Step |
###
| Customization: |
Available
|
|---|
###
| E series | C series | ||||
| Code | Outline dimension | General model | Code | Outline dimension | The original code |
| 120 | Φ122 | 6E | 10C | Φ145 | 150 |
| 150 | Φ145 | 20E | 27C | Φ181 | 180 |
| 190 | Φ190 | 40E | 50C | Φ222 | 220 |
| 220 | Φ222 | 80E | 100C | Φ250 | 250 |
| 250 | Φ244 | 110E | 200C | Φ345 | 350 |
| 280 | Φ280 | 160E | 320C | Φ440 | 440 |
| 320 | Φ325 | 320E | 500C | Φ520 | 520 |
| 370 | Φ370 | 450E | |||
###
| E Series | C Series | ||
| Code | Reduction Ratio | New code | Monomer reduction ratio |
| 120 | 43,53.5,59,79,103 | 10CBX | 27.00 |
| 150 | 81,105,121,141,161 | 27CBX | 36.57 |
| 190 | 81,105,121,153 | 50CBX | 32.54 |
| 220 | 81,101,121,153 | 100CBX | 36.75 |
| 250 | 81,111,161,175.28 | 200CBX | 34.86 |
| 280 | 81,101,129,145,171 | 320CBX | 35.61 |
| 320 | 81,101,118.5,129,141,171,185 | 500CBX | 37.34 |
| 370 | 81,101,118.5,129,154.8,171,192.4 | ||
| Note 1: E series,such as by the shell(pin shell)output,the corresponding reduction ratio by 1 | |||
| Note 2: C series gear ratio refers to the motor installed in the casing of the reduction ratio,if installed on the output flange side,the corresponding reduction ratio by 1 | |||
The Cyclonoidal Gearbox
Basically, the cycloidal gearbox is a gearbox that uses a cycloidal motion to perform its rotational movement. It is a very simple and efficient design that can be used in a variety of applications. A cycloidal gearbox is often used in applications that require the movement of heavy loads. It has several advantages over the planetary gearbox, including its ability to be able to handle higher loads and higher speeds.
Dynamic and inertial effects of a cycloidal gearbox
Several studies have been conducted on the dynamic and inertial effects of a cycloidal gearbox. Some of them focus on operating principles, while others focus on the mathematical model of the gearbox. This paper examines the mathematical model of a cycloidal gearbox, and compares its performance with the real-world measurements. It is important to have a proper mathematical model to design and control a cycloidal gearbox. A cycloidal gearbox is a two-stage gearbox with a cycloid disc and a ring gear that revolves around its own axis.
The mathematical model is made up of more than 1.6 million elements. Each gear pair is represented by a reduced model with 500 eigenmodes. The eigenfrequency for the spur gear is 70 kHz. The modally reduced model is a good fit for the cycloidal gearbox.
The mathematical model is validated using ABAQUS software. A cycloid disc was discretized to produce a very fine model. It requires 400 element points per tooth. It was also verified using static FEA. This model was then used to model the stiction of the gears in all quadrants. This is a new approach to modelling stiction in a cycloidal gearbox. It has been shown to produce results comparable to those of the EMBS model. The results are also matched by the elastic multibody simulation model. This is a good fit for the contact forces and magnitude of the cycloid gear disc. It was also found that the transmission accuracy between the cycloid gear disc and the ring gear is about 98.5%. However, this value is lower than the transmission accuracy of the ring gear pair. The transmission error of the corrected model is about 0.3%. The transmission accuracy is less because of the lower amount of elastic deformation on the tooth flanks.
It is important to note that the most accurate contact forces for each tooth of a cycloid gearbox are not smooth. The contact force on a single tooth starts with a linear rise and then ends with a sharp drop. It is not as smooth as the contact force on a point contact, which is why it has been compared to the contact force on an ellipse contact. However, the contact on an ellipse contact is still relatively small, and the EMBS model is not able to capture this.
The FE model for the cycloid disc is about 1.6 million elements. The most important part of the FE model is the discretization of the cycloid disc. It is very important to do the discretization of the cycloid gear disc very carefully because of the high degree of vibration that it experiences. The cycloid disc has to be discretized finely so that the results are comparable to those of a static FEA. It has to be the most accurate model possible in order to be able to accurately simulate the contact forces between the cycloid disc and the ring gear.
Kinematics of a cycloidal drive
Using an arbitrary coordinate system, we can observe the motion of components in a cycloidal gearbox. We observe that the cycloidal disc rotates around fixed pins in a circle, while the follower shaft rotates around the eccentric cam. In addition, we see that the input shaft is mounted eccentrically to the rolling-element bearing.
We also observe that the cycloidal disc rotates independently around the eccentric bearing, while the follower shaft rotates around an axis of symmetry. We can conclude that the cycloidal disc plays a pivotal role in the kinematics of a cycloidal gearbox.
To calculate the efficiency of the cycloidal reducer, we use a model that is based on the non-linear stiffness of the contacts. In this model, the non-linearity of the contact is governed by the non-linearity of the force and the deformation in the contact. We have shown that the efficiency of the cycloidal reducer increases as the load increases. In addition, the efficiency is dependent on the sliding velocity and the deformations of the normal load. These factors are considered as the key variables to determine the efficiency of the cycloidal drive.
We also consider the efficiency of the cycloidal reducer with the input torque and the input speed. We can calculate the efficiency by dividing the net torque in the ring gear by the output torque. The efficiency can be adjusted to suit different operating conditions. The efficiency of the cycloidal drive is increased as the load increases.
The cycloidal gearbox is a multi-stage gearbox with a small shaft oin and a big shaft. It has 19 teeth and brass washers. The outer discs move in opposition to the middle disc, and are offset by 180 deg. The middle disc is twice as massive as the outer disc. The cycloidal disc has nine lobes that move by one lobe per drive shaft revolution. The number of pins in the disc should be smaller than the number of pins in the surrounding pins.
The input shaft drives an eccentric bearing that is able to transmit the power to the output shaft. In addition, the input shaft applies forces to the cycloidal disk through the intermediate bearing. The cycloidal disk then advances in 360 deg/pivot/roller steps. The output shaft pins then move around in the holes to make the output shaft rotate continuously. The input shaft applies a sinusoidal motion to maintain the constant speed of the base shaft. This sine wave causes small adjustments to the follower shaft. The forces applied to the internal sleeves are a part of the equilibrium mechanism.
In addition, we can observe that the cycloidal drive is capable of transmitting a greater torque than the planetary gear. This is due to the cycloidal gear’s larger axial length and the ring gear’s smaller hole diameter. It is also possible to achieve a positive fit between the fixed ring and the disc, which is achieved by toothing between the fixed ring and the disc. The cycloidal disk is usually designed with a short cycloid to minimize unbalance forces at high speeds.
Comparison with planetary gearboxes
Compared to planetary gearboxes, the cycloidal gearbox has some advantages. These advantages include: low backlash, better overload capacity, a compact design, and the ability to perform in a wide range of applications. The cycloidal gearbox has become popular in the multi-axis robotics market. The gearbox is also increasingly used in first joints and positioners.
A cycloidal gearbox is a gearbox that consists of four basic components: a cycloid disk, an output flange, a ring gear, and a fixed ring. The cycloid disk is driven by an eccentric shaft, which advances in a 360deg/pivot/roller step. The output flange is a fixed pin disc that transmits the power to the output shaft. The ring gear is a fixed ring, and the input shaft is connected to a servomotor.
The cycloidal gearbox is designed to control inertia in highly dynamic situations. These gearboxes are generally used in robotics and positioners, where they are used to position heavy loads. They are also commonly used in a wide range of industrial applications. They have higher torque density and a low backlash, making them ideal for heavy loads.
The output flange is also designed to handle a torque of up to 500 Nm. Its rotational speed is lower than the planet gearbox, but its output torque is much higher. It is designed to be a high-performance gearbox, and it can be used in applications that need high ratios and a high level of torque density. The cycloid gearbox is also less expensive and has less backlash. However, the cycloidal gearbox has disadvantages that should be considered when designing a gearbox. The main problem is vibrations.
Compared to planetary gearboxes, cycloidal gearboxes have a smaller overall size and are less expensive. In addition, the cycloid gearbox has a large reduction ratio in one stage. In general, cycloidal gearboxes have single or two stages, with the third stage being less common. However, the cycloid gearbox is not the only type of gearbox that has this type of configuration. It is also common to find a planetary gearbox with a single stage.
There are several different types of cycloidal gearboxes, and they are often referred to as cycloidal speed reducers. These gearboxes are designed for any industry that uses servos. They are shorter than planetary gearboxes, and they are larger in diameter for the same torque. Some of them are also available with a ratio lower than 30:1.
The cycloid gearbox can be a good choice for applications where there are high rotational speeds and high torque requirements. These gearboxes are also more compact than planetary gearboxes, and are suitable for high-torque applications. In addition, they are more robust and can handle shock loads. They also have low backlash, and a higher level of accuracy and positioning accuracy. They are also used in a wide range of applications, including industrial robotics.
editor by czh 2023-01-17
China Right Angle Gearbox for Agriculture Machinery wholesaler
Solution Description
| Appropriate Angle Gearbox |
1. Solution Description
| MODEL |
INPUT Information | OUTPUT Data | |||||
| Ratio | Optimum Rpm | KW | HP-CV | N.M | N.M | R.P.M | |
| AC78845A/B | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC | one:1.ninety three | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC5/BB60X | one:1.sixty nine | 800 | 37 | 50 | 440 | 260 | 1352 |
| AC78846A/B | one:1.93 | 540 | 55 | 75 | 972 | 504 | 1042 |
| 612619 | 1:1.ninety three | 540 | 74 | one hundred | 1308 | 678 | 1042 |
| 612666 | one:1.forty six | 540 | 74 | 100 | 1308 | 896 | 680 |
| BB84X | 1:1.26 | 540 | sixty seven | ninety | 1184 | 940 | 680 |
| RC81-000-01 | one:1.923 | 540 | seventy four | one hundred | 1308 | 680 | 1038 |
| RC81-000-02 | 1:1.46 | 540 | seventy four | 100 | 1308 | 896 | 788 |
| 75356-192 | one:1.ninety two | 540 | ninety seven | a hundred thirty | 1715 | 893 | 1037 |
| 75356-146 | 1:1.forty six | 540 | ninety seven | 130 | 1715 | 1175 | 788 |
| 74823-19 | 1:1.87 | 540 | ninety seven | 130 | 1715 | 918 | 1009 |
| 74823-fourteen | one:1.39 | 540 | ninety seven | 130 | 1715 | 1235 | 750 |
| GT40U.B | 3:1 | 540 | 44 | 60 | 778 | 2334 | a hundred and eighty |
| SF-a hundred | 1:1 | 540 | fifteen | 20 | 265 | 265 | 540 |
| MCT-100A1 | 7.5:one | 540 | 29.five | forty | 521 | 3912 | seventy two |
| MCT-100A2 | 22.5:one | 540 | 29.five | 40 | 521 | 11738 | 24 |
| DCR1-0000 | two.4:1 | 540 | 37 | fifty | 654 | 1570 | 225 |
2. More Products
three. The Drawing Of Gear Box
four. Production and Packing
5.Delivery
6.Our Company
HangZhou CZPT Tech.Equipment Co.,Ltd was founded in 2003. It is located at HangZhou County, HangZhou City, closed to 204 Nationwide Road.Our principal products: 1. all sorts of drive shaft 2.all types of gera box 3. Farm machinery: IMT500 inorganic fertilizer spreader, HMT05S organic fertilizer spreader, 3M rotovator , 3M soaked-paddy discipline rotary, King 185 deep cultviating machine and so on. 4.The equipment elements: many kinds of Equipment, Shaft, Flang, ,Gear box, Laser components, Stamping components and so on.
seven. FAQ
1. Q: Are your goods solid or cast?
A: All of our products are forged.
2. Q: What’s your MOQ?
A: 20 PCS for every single type. We accept the sample get.
3. Q: What is the horse energy of the pto shaft are obtainable?
A: We give a complete range of pto shaft, ranging from 16HP-200HP.
four. Q: How a lot of splined specification do you have ?
A: We create 1 1/8″-Z6, 1 3/8″-Z6, 1 3/4″-Z6, 1 3/8″- Z21, 1 3/4″-Z20, 8X42X48X8 and 8X32X38X6 splines.
five. Q: How about the guarantee?
A: We promise 1 yr guarantee. With quality troubles, we will send out you the new merchandise for cost-free inside of subsequent shipment.
six. Q: What is your payment terms?
A: T/T, L/C, D/A, D/P….
seven. Q: What is the shipping and delivery time?
A: 40 times following receiving your innovative deposit.
|
US $50-110 / Piece | |
30 Pieces (Min. Order) |
###
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Cycloidal |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Four-Step |
###
| Customization: |
Available
|
|---|
###
| Right Angle Gearbox |
###
| MODEL |
INPUT DATA | OUTPUT DATA | |||||
| Ratio | Maximum Rpm | KW | HP-CV | N.M | N.M | R.P.M | |
| AC78845A/B | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC5/BB60X | 1:1.69 | 800 | 37 | 50 | 440 | 260 | 1352 |
| AC78846A/B | 1:1.93 | 540 | 55 | 75 | 972 | 504 | 1042 |
| 612619 | 1:1.93 | 540 | 74 | 100 | 1308 | 678 | 1042 |
| 612666 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 680 |
| BB84X | 1:1.26 | 540 | 67 | 90 | 1184 | 940 | 680 |
| RC81-000-01 | 1:1.923 | 540 | 74 | 100 | 1308 | 680 | 1038 |
| RC81-000-02 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 788 |
| 75356-192 | 1:1.92 | 540 | 97 | 130 | 1715 | 893 | 1037 |
| 75356-146 | 1:1.46 | 540 | 97 | 130 | 1715 | 1175 | 788 |
| 74823-19 | 1:1.87 | 540 | 97 | 130 | 1715 | 918 | 1009 |
| 74823-14 | 1:1.39 | 540 | 97 | 130 | 1715 | 1235 | 750 |
| GT40U.B | 3:1 | 540 | 44 | 60 | 778 | 2334 | 180 |
| SF-100 | 1:1 | 540 | 15 | 20 | 265 | 265 | 540 |
| MCT-100A1 | 7.5:1 | 540 | 29.5 | 40 | 521 | 3912 | 72 |
| MCT-100A2 | 22.5:1 | 540 | 29.5 | 40 | 521 | 11738 | 24 |
| DCR1-0000 | 2.4:1 | 540 | 37 | 50 | 654 | 1570 | 225 |
|
US $50-110 / Piece | |
30 Pieces (Min. Order) |
###
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Cycloidal |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Four-Step |
###
| Customization: |
Available
|
|---|
###
| Right Angle Gearbox |
###
| MODEL |
INPUT DATA | OUTPUT DATA | |||||
| Ratio | Maximum Rpm | KW | HP-CV | N.M | N.M | R.P.M | |
| AC78845A/B | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC5/BB60X | 1:1.69 | 800 | 37 | 50 | 440 | 260 | 1352 |
| AC78846A/B | 1:1.93 | 540 | 55 | 75 | 972 | 504 | 1042 |
| 612619 | 1:1.93 | 540 | 74 | 100 | 1308 | 678 | 1042 |
| 612666 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 680 |
| BB84X | 1:1.26 | 540 | 67 | 90 | 1184 | 940 | 680 |
| RC81-000-01 | 1:1.923 | 540 | 74 | 100 | 1308 | 680 | 1038 |
| RC81-000-02 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 788 |
| 75356-192 | 1:1.92 | 540 | 97 | 130 | 1715 | 893 | 1037 |
| 75356-146 | 1:1.46 | 540 | 97 | 130 | 1715 | 1175 | 788 |
| 74823-19 | 1:1.87 | 540 | 97 | 130 | 1715 | 918 | 1009 |
| 74823-14 | 1:1.39 | 540 | 97 | 130 | 1715 | 1235 | 750 |
| GT40U.B | 3:1 | 540 | 44 | 60 | 778 | 2334 | 180 |
| SF-100 | 1:1 | 540 | 15 | 20 | 265 | 265 | 540 |
| MCT-100A1 | 7.5:1 | 540 | 29.5 | 40 | 521 | 3912 | 72 |
| MCT-100A2 | 22.5:1 | 540 | 29.5 | 40 | 521 | 11738 | 24 |
| DCR1-0000 | 2.4:1 | 540 | 37 | 50 | 654 | 1570 | 225 |
How to Use a Cyclone Gearbox
Often, a cycloidal gearbox is used in order to achieve a torque transfer from a motor or pump. This type of gearbox is often a common choice as it has a number of advantages over a regular gearbox. Its main advantage is that it is easy to make, which means that it can be incorporated into a variety of applications. However, if you want to use a cycloidal gearbox, there are a few things that you need to know. These include the operation principle, the structure and the dynamic and inertial effects that come with it.
Dynamic and inertial effects
Several studies have been carried out on the static and dynamic properties of cycloidal gears. The study of these effects is beneficial in assisting optimal design of cycloidal speed reducers.
In this paper, the dynamic and inertial effects of a two-stage cycloidal speed reducer have been investigated using the CZPT program package. Moreover, a new model for cycloidal reducers based on non-linear contact dynamics has been developed. The new model aims to predict several operational conditions.
The normal excitation contact force for the cycloid discs of the first and second stage is very similar. However, the total deformation at the contact point is different. This effect is mainly due to the system’s own oscillations. The cycloid discs of the second stage turn around the ring gear roller with a 180deg angle. This angle is a significant contributor to the torque loads. The total excitation force on the cycloid discs of first and second stage is 1848 N and 2068.7 N, respectively.
In order to analyze the contact stress, different gear profiles were investigated. The mesh density was considered as an important design criterion. It was found that a bigger hole reduces the material content of the cycloidal disc and results in more stresses.
Moreover, it is possible to reduce the contact forces in a more efficient manner by changing the geometric parameters. This can be done by mesh refinement along the disc width. The cycloidal disc has the greatest influence on the output results.
The efficiency of a cycloidal drive increases with the increase in load. The efficiency of a cycloidal reducer also depends on the eccentricity of the input shaft and the cycloidal plate. The efficiency curve for small loads is linear. However, for the larger loads, the efficiency curve becomes more non-linear. This is because the stiffness of the cycloid reducer increases as the load increases.
Structure
Despite the fact that it looks like a complicated engineering puzzle, the construction of a cycloidal gearbox is actually quite simple. The key elements are the base, the load plate and the thrust bearing. All these elements work together to create a stable, compact gearbox.
The base is a circular section with several cylindrical pins around its outer edge. The pins are fixed on a fixed ring that holds them in a circular path. The ring serves as a reference circle. The circle’s size is approximately 5mm in diameter.
The load plate is a series of threaded screw holes. These are arranged 15mm away from the center. These are used to anchor external structures. The load plate must be rotated around the X and Y axis.
The thrust bearing is placed on top of the load plate. The bearing is made of an internal diameter of 35mm and an external diameter of 52mm. It is used to allow rotation around the Z axis.
The cycloidal disc is the centerpiece of the cycloidal gearbox. The disc has holes for the pins that drive the output shaft. The holes are larger than those used in output roller pins. The disc also has a reduced eccentricity.
The pins are attached to the cycloidal disc by rolling pins. The pins are made of a material that provides mechanical support for the drive during high-torque situations. The pins have a 9mm external diameter. The disc has a number of lobes and is rotated by one lobe per shaft revolution.
The cycloidal gearbox also has a top cover that helps keep the components together. The cover has a pocket for tools. The top cover also has threads that screw into the casing.
Operation principle
Among many types of gear transmissions, cycloidal gearboxes are used in heavy machinery and multi-axis robots. They are highly effective, compact and capable of high ratios. In addition, they have an overload capability.
Cycloid disks are driven by eccentric shafts that rotate around fixed ring pins. Roller pins of the pin disc engage with holes in the cycloidal disc. These roller pins drive the pin disc and the pin disc transfers the motion to the output shaft.
Unlike conventional gear drives, cycloidal drives have low backlash and high torsional stiffness. They are ideally suited to heavy loads and all drive technologies. The lower mass and compact design of the cycloidal disk also contributes to its high efficiency and positioning accuracy.
The cycloidal disc plays a central role in the gearbox kinematics. It rotates around a fixed ring in a circle. When the disc is pushed against the ring gear, the pins engage with the disc and the roller pins rotate around the pins. This rotating motion generates vibration, which travels through the driven shafts.
Cycloid discs are typically designed with a short cycloid, so that the eccentricity is minimized. This reduces unbalance forces at high speeds. Ideally, the number of lobes on the cycloid is smaller than the number of surrounding pins. This reduces the amount of Hertzian contact stress.
Unlike planetary gears, cycloidal gears have high accuracy and are capable of withstanding shock loads. They also experience low friction and less wear on tooth flanks. They also have higher efficiency and load capacity.
Cycloid gears are generally more difficult to manufacture than involute gears. Cycloid gears are not suitable for stacking gear stages. They require extreme accuracy for manufacturing. However, their smaller size and low backlash, high torsional stiffness, and low vibration make them ideal for use in heavy machines.
Involute gear tooth profile
Almost all gears are manufactured with an involute gear tooth profile. Cycloid gears are also produced with this profile. Compared with involute gears, cycloid gears are stronger and can transmit more power. However, they can also be more difficult to manufacture. This makes them costlier.
The involute gear tooth profile is a smooth curve. It is derived from the involute curve of a circle. A tangent to the base circle is the normal at any point of an involute.
This curve has properties that allow the involute gear teeth to transfer motion in perpendicular direction. It is also the path traced by the end of the string unwrapping from a cylinder.
An involute profile has the advantage of being easy to manufacture. It also allows for smooth meshing despite misalignment of the centre distance. This profile is also preferred over a cycloid tooth profile, but it is not the best in every regard.
Cycloid gear teeth are also made of two curves. Unlike involute teeth, cycloid gear teeth have a consistent radius. Cycloid gears are less likely to produce noise. But they are also more expensive to manufacture.
Involute teeth are easier to manufacture because they have only one curve. Cycloid gears can also be made with a rack type cutter. This makes them cheaper to manufacture. However, they require an expert design. They can also be manufactured with a gear shaper that includes a pinion cutter.
The tooth profiles that satisfy the law of gear-tooth action are sometimes called conjugate profiles. The involute profile is the most common of these. It allows for constant torque transmission.
Backlash
Typically, cycloidal drives provide a high ratio of transmission with no backlash. This is because the cycloid disc is driven by an eccentric shaft. During rotation, the cycloid disc rotates around a fixed ring. This ring also rotates independently of the center of gravity.
The cycloid disc is typically shortened to reduce the eccentricity. This helps to minimize the unbalance forces that may occur at high speeds. The cycloid also offers a larger gear ratio than traditional gears. This provides a better positional accuracy.
Cycloid drives also have a high torsional stiffness. This provides greater torsional resilience and shock load capabilities. This is important for a number of reasons, such as in heavy-duty applications.
Cycloid drives also have lower mass. These benefits make them ideally suited for all drive technologies. The design also allows for higher torsional stiffness and service life. These drives also have a much smaller profile.
Cycloid drives are also used to reduce speed. Because of the high torsional stiffness of the cycloid, they also have high positioning accuracy.
Cycloid drives are well-suited to a variety of applications, including electric motors, generators, and pump motors. They are also highly resistant to shock loads, which is important in a variety of applications. This design is ideal for applications that require a large transmission ratio in a compact design.
Cycloid drives also have the advantage of minimizing the clearance between the mating components. This helps to eliminate interference and ensure a positive fit. This is particularly important in gearboxes. It also allows for the use of a load cell and potentiometer to determine the backlash of the gearbox.
editor by czh 2022-12-27
China Machinery Gearbox with Different Style cycloidal gear drive
Merchandise Description
equipment gearbox with various design
1. Solution Description
| MODEL |
INPUT Knowledge | OUTPUT Info | |||||
| Ratio | Maximum Rpm | KW | HP-CV | N.M | N.M | R.P.M | |
| AC78845A/B | one:1.93 | 800 | 30 | forty | 358 | 185 | 1544 |
| RC | one:1.ninety three | 800 | 30 | forty | 358 | 185 | 1544 |
| RC5/BB60X | 1:1.sixty nine | 800 | 37 | 50 | 440 | 260 | 1352 |
| AC78846A/B | one:1.ninety three | 540 | 55 | seventy five | 972 | 504 | 1042 |
| 612619 | 1:1.ninety three | 540 | 74 | a hundred | 1308 | 678 | 1042 |
| 612666 | 1:1.forty six | 540 | seventy four | one hundred | 1308 | 896 | 680 |
| BB84X | one:1.26 | 540 | 67 | ninety | 1184 | 940 | 680 |
| RC81-000-01 | one:1.923 | 540 | seventy four | a hundred | 1308 | 680 | 1038 |
| RC81-000-02 | one:1.46 | 540 | seventy four | one hundred | 1308 | 896 | 788 |
| 75356-192 | one:1.92 | 540 | 97 | a hundred thirty | 1715 | 893 | 1037 |
| 75356-146 | 1:1.46 | 540 | ninety seven | a hundred thirty | 1715 | 1175 | 788 |
| 74823-19 | 1:1.87 | 540 | 97 | 130 | 1715 | 918 | 1009 |
| 74823-14 | one:1.39 | 540 | ninety seven | one hundred thirty | 1715 | 1235 | 750 |
| GT40U.B | three:one | 540 | 44 | sixty | 778 | 2334 | a hundred and eighty |
| SF-a hundred | one:one | 540 | fifteen | 20 | 265 | 265 | 540 |
| MCT-100A1 | seven.5:one | 540 | 29.five | 40 | 521 | 3912 | seventy two |
| MCT-100A2 | 22.5:1 | 540 | 29.five | 40 | 521 | 11738 | 24 |
| DCR1-0000 | two.4:1 | 540 | 37 | 50 | 654 | 1570 | 225 |
two. More Goods
3. The Drawing Of Equipment Box
four. Generation and Packing
5.Transport
six.Our Business
HangZhou CZPT Tech.Machinery Co.,Ltd was founded in 2003. It is located at HangZhou County, HangZhou Metropolis, shut to 204 Countrywide Highway.Our principal items: 1. all varieties of drive shaft 2.all kinds of gera box 3. Farm machinery: IMT500 inorganic fertilizer spreader, HMT05S organic fertilizer spreader, 3M rotovator , 3M damp-paddy area rotary, King 185 deep cultviating machine and so on. 4.The equipment elements: many kinds of Equipment, Shaft, Flang, ,Equipment box, Laser areas, Stamping components and so on.
seven. FAQ
one. Q: Are your items cast or forged?
A: All of our merchandise are solid.
two. Q: What is your MOQ?
A: twenty PCS for every type. We take the sample get.
three. Q: What is the horse energy of the pto shaft are accessible?
A: We supply a entire assortment of pto shaft, ranging from 16HP-200HP.
4. Q: How numerous splined specification do you have ?
A: We make 1 1/8″-Z6, 1 3/8″-Z6, 1 3/4″-Z6, 1 3/8″- Z21, 1 3/4″-Z20, 8X42X48X8 and 8X32X38X6 splines.
five. Q: How about the guarantee?
A: We guarantee 1 12 months warranty. With top quality issues, we will send out you the new merchandise for totally free inside subsequent cargo.
6. Q: What is actually your payment terms?
A: T/T, L/C, D/A, D/P….
7. Q: What is the supply time?
A: forty times right after receiving your advanced deposit.
|
US $50-110 / Piece | |
30 Pieces (Min. Order) |
###
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Cycloidal |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Four-Step |
###
| Customization: |
Available
|
|---|
###
| MODEL |
INPUT DATA | OUTPUT DATA | |||||
| Ratio | Maximum Rpm | KW | HP-CV | N.M | N.M | R.P.M | |
| AC78845A/B | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC5/BB60X | 1:1.69 | 800 | 37 | 50 | 440 | 260 | 1352 |
| AC78846A/B | 1:1.93 | 540 | 55 | 75 | 972 | 504 | 1042 |
| 612619 | 1:1.93 | 540 | 74 | 100 | 1308 | 678 | 1042 |
| 612666 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 680 |
| BB84X | 1:1.26 | 540 | 67 | 90 | 1184 | 940 | 680 |
| RC81-000-01 | 1:1.923 | 540 | 74 | 100 | 1308 | 680 | 1038 |
| RC81-000-02 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 788 |
| 75356-192 | 1:1.92 | 540 | 97 | 130 | 1715 | 893 | 1037 |
| 75356-146 | 1:1.46 | 540 | 97 | 130 | 1715 | 1175 | 788 |
| 74823-19 | 1:1.87 | 540 | 97 | 130 | 1715 | 918 | 1009 |
| 74823-14 | 1:1.39 | 540 | 97 | 130 | 1715 | 1235 | 750 |
| GT40U.B | 3:1 | 540 | 44 | 60 | 778 | 2334 | 180 |
| SF-100 | 1:1 | 540 | 15 | 20 | 265 | 265 | 540 |
| MCT-100A1 | 7.5:1 | 540 | 29.5 | 40 | 521 | 3912 | 72 |
| MCT-100A2 | 22.5:1 | 540 | 29.5 | 40 | 521 | 11738 | 24 |
| DCR1-0000 | 2.4:1 | 540 | 37 | 50 | 654 | 1570 | 225 |
|
US $50-110 / Piece | |
30 Pieces (Min. Order) |
###
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Cycloidal |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Four-Step |
###
| Customization: |
Available
|
|---|
###
| MODEL |
INPUT DATA | OUTPUT DATA | |||||
| Ratio | Maximum Rpm | KW | HP-CV | N.M | N.M | R.P.M | |
| AC78845A/B | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
| RC5/BB60X | 1:1.69 | 800 | 37 | 50 | 440 | 260 | 1352 |
| AC78846A/B | 1:1.93 | 540 | 55 | 75 | 972 | 504 | 1042 |
| 612619 | 1:1.93 | 540 | 74 | 100 | 1308 | 678 | 1042 |
| 612666 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 680 |
| BB84X | 1:1.26 | 540 | 67 | 90 | 1184 | 940 | 680 |
| RC81-000-01 | 1:1.923 | 540 | 74 | 100 | 1308 | 680 | 1038 |
| RC81-000-02 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 788 |
| 75356-192 | 1:1.92 | 540 | 97 | 130 | 1715 | 893 | 1037 |
| 75356-146 | 1:1.46 | 540 | 97 | 130 | 1715 | 1175 | 788 |
| 74823-19 | 1:1.87 | 540 | 97 | 130 | 1715 | 918 | 1009 |
| 74823-14 | 1:1.39 | 540 | 97 | 130 | 1715 | 1235 | 750 |
| GT40U.B | 3:1 | 540 | 44 | 60 | 778 | 2334 | 180 |
| SF-100 | 1:1 | 540 | 15 | 20 | 265 | 265 | 540 |
| MCT-100A1 | 7.5:1 | 540 | 29.5 | 40 | 521 | 3912 | 72 |
| MCT-100A2 | 22.5:1 | 540 | 29.5 | 40 | 521 | 11738 | 24 |
| DCR1-0000 | 2.4:1 | 540 | 37 | 50 | 654 | 1570 | 225 |
The Basics of Designing a Cyclone Gearbox
Compared to conventional gearboxes, the cycloidal gearbox offers a number of advantages including a higher ratio of transmission, robustness against shock loads, and greater positioning accuracy. However, designing a cycloidal gearbox can be complicated. This article will discuss some of the basic design principles. In addition, it will cover topics such as size, position accuracy, and transmission ratios.
Basic design principles
Unlike a conventional ring gear, a cycloidal gearbox uses a cycloidal disc to provide torque multiplication. The output direction of the cycloidal gear disc is opposite to the rotation of the input shaft. This allows for more compact gear construction. It also allows for increased load capacity.
Cycloid drive kinematics can appear complex, but they are actually quite simple. Instead of rotating around the center of gravity like conventional gears, the cycloidal disc rotates around fixed pins. This provides a higher reduction ratio.
To reduce vibrations and noise, multiple cycloidal discs are used. This allows for uniform distribution of forces on the carrier pin devices. This also provides a better rotational balance. In addition, multiple cycloidal discs reduce the axial moment of the carrier pin devices.
The cycloidal gear disc is supported by a separate gear disc bearing. This design provides a low component count and reduces wear. This type of kinematics can also be used in an electric motor with a high power density.
The cycloidal gear disc provides a high reduction ratio, which allows for compact construction. Unlike a ring gear, the cycloidal disc has fewer teeth. It also provides a higher reduction ratio, which is advantageous for high rotational input speed applications.
Cycloid gear discs have cylindrical holes, which allow for carrier pin devices to protrude through them. This is useful because the carrier pin devices can roll along the inside wall of the cylindrical hole in the gear disc.
A load plate is also used to provide anchorage for external structures. This plate contains threaded screw holes arranged 15mm away from the center. It has a 9mm external diameter and a 3mm through hole.
Transmission ratios up to 300:1
cycloidal gearboxes are used in a wide range of applications, from machine tools to medical imaging devices. Compared to planetary gearboxes, they offer superior positioning accuracy, torsional stiffness, backlash, and fatigue performance.
Cycloid gearboxes are also capable of transmitting more torque than planetary gears. In addition, they have a lower Hertzian contact stress and higher overload protection. Cycloid gearboxes are able to provide transmission ratios up to 300:1 in a small package.
Cycloid gears also have lower backlash over extended periods, making them an ideal choice for applications with critical positioning accuracy. Cycloid gearboxes also have good wear resistance, as well as low friction. Cycloid gears are lightweight and have good torsional stiffness, making them ideal for applications with heavy loads.
Cycloid gearboxes have several different designs. They can provide transmission ratios up to 300:1 without the need for additional pre-stages. Cycloid gears also require more accurate manufacturing processes than involute gears. Cycloid gearboxes can also be used for applications that require high power consumption, and can withstand shock loads.
Cycloid gearboxes can be adapted to fit most common servomotors. They have a modular design, all-round corrosion protection, and easy installation. Cycloid gears have a radial clamping ring, which reduces inertia by up to 39%.
CZPT Precision Europe GmbH, a subsidiary of CZPT Group, has developed an innovative online configurator to simplify the configuration of gearboxes. CZPT cycloidal gearheads are precision-built, robust, and reliable. They have a two-stage reduction principle, which minimises vibration and provides even force distribution.
Cycloid gears are capable of providing transmission ratios from 30:1 to 300:1. Cycloid gearboxes can achieve high gear ratios because they require fewer moving parts, and they have a low backlash.
Robustness against shock loads
Unlike conventional gearboxes that are easily damaged by shock loads, the cycloidal gearbox is extremely robust. It is a versatile solution that is ideally suited for handling equipment, food manufacturing, and machine tools.
The mechanical construction of a cycloidal gearbox consists of several mechanical components. These include cycloidal wheels, bearings, transformation elements, and needles. In addition, it has high torsional stiffness and tilting moment. It is also accompanied by highly nonlinear friction characteristic.
In order to assess the robustness of the cycloidal gearbox against shock loads, a mathematical model was developed. The model was used to calculate the stress distribution on the cycloid disc. This model can be used as a basis for more complex mechanical models.
The model is based on new approach, which allows to model stiction in all quadrants of the cycloid gear. In addition, it can be applied to actuator control.
The mathematical model is presented together with the procedure for measuring the contact stress. The results are compared to the measurement performed in the real system. The model and the measurement are found to be very close to each other.
The model also allows for the analysis of different gear profiles for load distribution. In addition, it is possible to analyze contact stresses with different geometric parameters. The mesh refinement along the disc width helps to ensure an even distribution of contact forces.
The stiction breakaway speed is calculated to the motor side. The non-zero current is then derived to the input side of the gearbox. In addition, a small steady phase is modeled during the speed direction transition. The results of the simulation are compared to the measurement. The results show that the model is extremely accurate.
Positioning accuracy
Getting the correct positioning accuracy from a cycloidal gearbox is no small feat. This is because the gears are compact, and the clearances are relatively small. This means you can expect a lot of torque from your output shaft. However, this is only part of the picture. Other concerns, such as backlash, kinematic error, and loading are all important considerations.
Getting the best possible positioning accuracy from a cycloidal gearbox means choosing a reducer that is well-made and correctly configured. A properly-selected reducer will eliminate repeatable inaccuracies and provide absolute positioning accuracy at all times. In addition, this type of gearbox offers several advantages over conventional gearboxes. These include high efficiency, low backlash, and high overload protection.
Getting the correct positioning accuracy from a gearbox also involves choosing a supplier that knows what it is doing. The best vendors are those who have experience with the product, offer a wide variety, and provide support and service to ensure the product is installed and maintained correctly. Another consideration is the manufacturer’s warranty. A reputable manufacturer will offer warranties for the gearbox. The aforementioned factors will ensure that your investment in a cycloidal gearbox pays off for years to come.
Getting the correct positioning accuracy from your cycloidal gearbox involves choosing a manufacturer that specializes in this type of product. This is particularly true if you are involved in robotics, automated painting, or any other industrial process that requires the best possible accuracy. A good manufacturer will offer the latest technology, and have the expertise to help you find the best solution for your application. This will ensure your product is a success from start to finish.
Size
Choosing the right size of cycloidal gearbox is important for its efficient operation. However, it is not a simple task. The process involves complex machining and requires the creation of many parts. There are different sizes of cycloidal gearboxes, and a few basic rules of thumb can help you choose the right size.
The first rule of thumb for choosing the right size of cycloidal gearboxes is to use a gearbox with the same diameter of the input shaft. This means that the gearbox must be at least 5mm thick. The cycloid will also require a base and a bearing to hold the driveshaft in place. The base should be large enough to house the pins. The bearing must be the same size as the input shaft.
The next rule of thumb is to have a hole in the cycloid for the output shaft. In this way, the output will be back-drivable and has low backlash. There should be at least four to six output holes. The size of the holes should be such that the centerline of the cycloid is equal to the size of the center of the bearing.
Using a Desmos graph, you can then create the gear parameters. The number of pins should be equal to the number of teeth in the cycloidal gear, and the size of the pins should be twice the size of the gear. The radius of the pins should be equal to the value of C from Desmos, and the size of the pin circle should be equal to the R value.
The final rule of thumb is to ensure that the cycloid has no sharp edges or discontinuities. It should also have a smooth line.
editor by czh 2022-12-26
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6.Technological Parameters
| Model | Roller Dimension(mm) | Total Force (t) |
Main Electrical power (kw) |
Pre-push Energy (kw) |
EPT Pump Electrical power (kw) |
Capacity (t/h) |
|
| Dia. | Width | ||||||
| QYQ-476-1 | Φ476 | 196 | ninety five | forty five | 15 | 1.5 | 1-3 |
| QYQ-476-2 | Φ476 | 210 | ninety five | 55 | fifteen | 1.five | 2-4 |
| QYQ-520 | Φ520 | 196 | 95 | fifty five | 15 | 1.five | three-five |
| QYQ-650 | Φ650 | 196 | a hundred | seventy five | 18.five | one.5 | four-6 |
| QYQ-672 | Φ672 | 275 | 100 | seventy five | 22 | two.two | 6-ten |
| QYQ-750 | Φ750 | 196 | one hundred twenty | 110 | 22 | 2.2 | five-eight |
| QYQ-850 | Φ850 | 196 | 120 | 132 | 22 | 2.2 | six-10 |
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