Tag Archives: servo planetary gearbox

China Professional New Gear CZPT 90 Planetary Gearbox for Servo Motor Stepper Motor cycloidal gearbox manufacturers

Product Description

SAE/SAF Planetary gearboxs with higher precision:

1.-Planetary gearbox is a widely used industrial product, which can reduce the speed of motor and increase the output torque. Planetary reducer can be used as supporting parts in lifting, excavation, transportation, construction and other industries.

2.SAE/SAF Series Planetary Gearbox additionally adds front and rear oil seals, uses the output shaft double support structure and design of helix gear, which makes the gear meshing  smoother and stable, the SAE/SAF Series can be used in various control transmission fields with servo motors. The backlash of the AE series is less than 5 arc.min and the reduction ratio covers 3~100.

The Product Advantages of Planetary Gearbox:

1.Flexible structure design, in line with various working conditions.
2.Ring gear processing technology: Using internal gear slotting machine and hobbling machine; the precision of ring gear after processing can reach GB7.
3.Hardened gear secondary scraping technology: secondary high-speed dry cutting of gear eliminates gear deformation caused by heat treatment. Gear accuracy can reach GB6.
4.Reliable backlash testing.

Shipping Cost:

Estimated freight per unit.



To be negotiated
Application: Motor, Machinery
Function: Speed Reduction
Layout: Cycloidal
Customization:
Available

|

Customized Request

helical gearbox

The Advantages of Using a Cyclone Gearbox

Using a cycloidal gearbox to drive an input shaft is a very effective way to reduce the speed of a machine. It does this by reducing the speed of the input shaft by a predetermined ratio. It is capable of very high ratios in relatively small sizes.

Transmission ratio

Whether you’re building a marine propulsion system or a pump for the oil and gas industry, there are certain advantages to using cycloidal gearboxes. Compared to other gearbox types, they’re shorter and have better torque density. These gearboxes also offer the best weight and positioning accuracy.
The basic design of a cycloidal gearbox is similar to that of a planetary gearbox. The main difference is in the profile of the gear teeth.
Cycloid gears have less tooth flank wear and lower Hertzian contact stress. They also have lower friction and torsional stiffness. These advantages make them ideal for applications that involve heavy loads or high-speed drives. They’re also good for high gear ratios.
In a cycloidal gearbox, the input shaft drives an eccentric bearing, while the output shaft drives the cycloidal disc. The cycloidal disc rotates around a fixed ring, and the pins of the ring gear engage the holes in the disc. The pins then drive the output shaft as the disc rotates.
Cycloid gears are ideal for applications that require high gear ratios and low friction. They’re also good for applications that require high torsional stiffness and shock load resistance. They’re also suitable for applications that require a compact design and low backlash.
The transmission ratio of a cycloidal gearbox is determined by the number of lobes on the cycloidal disc. The n=n design of the cycloidal disc moves one lobe per revolution of the input shaft.
Cycloid gears can be manufactured to reduce the gear ratio from 30:1 to 300:1. These gears are suitable for high-end applications, especially in the automation industry. They also offer the best positioning accuracy and backlash. However, they require special manufacturing processes and require non-standard characteristics.

Compressive force

Compared with conventional gearboxes, the cycloidal gearbox has a unique set of kinematics. It has an eccentric bearing in a rotating frame, which drives the cycloidal disc. It is characterized by low backlash and torsional stiffness, which enables geared motion.
In this study, the effects of design parameters were investigated to develop the optimal design of a cycloidal reducer. Three main rolling nodes were studied: a cycloidal disc, an outer race and the input shaft. These were used to analyze the motion related dynamic forces, which can be used to calculate stresses and strains. The gear mesh frequency was calculated using a formula, which incorporated a correction factor for the rotating frame of the outer race.
A three-dimensional finite element analysis (FEA) study was conducted to evaluate the cycloidal disc. The effects of the size of the holes on the disc’s induced stresses were investigated. The study also looked at the torque ripple of a cycloidal drive.
The authors of this study also explored backlash distribution in the output mechanism, which took into account the machining deviations and structure and geometry of the output mechanism. The study also looked at the relative efficiency of a cycloidal reducer, which was based on a single disc cycloidal reducer with a one-tooth difference.
The authors of this study were able to deduce the contact stress of the cycloidal disc, which is calculated using the material-based contact stiffness. This can be used to determine accurate contact stresses in a cycloidal gearbox.
It is important to know the ratios needed for calculation of the bearing rate. This can be calculated using the formula f = k (S x R) where S is the volume of the element, R is the mass, k is the contact stiffness and f is the force vector.helical gearbox

Rotational direction

Unlike the conventional ring gear which has a single axis of rotation, cycloidal gearbox has three rotational axes which are parallel and are located in a single plane. A cycloidal gearbox has excellent torsional stiffness and shock load capacity. It also ensures constant angular velocity, and is used in high-speed gearbox applications.
A cycloidal gearbox consists of an input shaft, a drive member and a cycloidal disc. The disc rotates in one direction, while the input shaft rotates in the opposite direction. The input shaft eccentrically mounts to the drive member. The cycloidal disc meshes with the ring-gear housing, and the rotational motion of the cycloidal disc is transferred to the output shaft.
To calculate the rotational direction of a cycloidal gearbox, the cycloid must have the correct angular orientation and the centerline of the cycloid should be aligned with the center of the output hole. The cycloid’s shortest length should be equal to the radius of the pin circle. The cycloid’s largest radius should be the size of the bearing’s exterior diameter.
A single-stage gear will not have much space to work with, so you’ll need a multistage gear to maximize space. This is also the reason that cycloid gears are usually designed with a shortened cycloid.
To calculate the most efficient tooth profile for a cycloidal gear, a new method was devised. This method uses a mathematical model that uses the cycloid’s rotational direction and a few other geometric parameters. Using a piecewise function related to the distribution of pressure angle, the cycloid’s most efficient profile is determined. It is then superimposed on the theoretical profile. The new method is much more flexible than the conventional method, and can adapt to changing trends of the cycloidal profile.

Design

Several designs of cycloidal gearboxes have been developed. These gearboxes have a large reduction ratio in one stage. They are mainly used for heavy machines. They provide good torsional stiffness and shock load capacity. However, they also have vibrations at high RPM. Several studies have been conducted to find a solution to this problem.
A cycloidal gearbox is designed by calculating the reduction ratio of a mechanism. This ratio is obtained by the size of the input speed. This is then multiplied by the reduction ratio of the gear profile.
The most important factor in the design of a cycloidal gearbox is the load distribution along the width of the gear. Using this as a design criterion, the amplitude of vibration can be reduced. This will ensure that the gearbox is working properly. In order to generate proper mating conditions, the trochoidal profile on the cycloidal disc periphery must be defined accurately.
One of the most common forms of cycloidal gears is circular arc toothing. This is the most common type of toothing used today.
Another form of gear is the hypocycloid. This form requires the rolling circle diameter to be equal to half the base circle diameter. Another special case is the point tooth form. This form is also called clock toothing.
In order to make this gear profile work, the initial point of contact must remain fixed to the edge of the rolling disk. This will generate the hypocycloid curve. The curve is traced from this initial point.
To investigate this gear profile, the authors used a 3D finite element analysis. They used the mathematical model of gear manufacturing that included kinematics parameters, output moment calculations, and machining steps. The resulting design eliminated backlash.helical gearbox

Sizing and selection

Choosing a gearbox can be a complex task. There are many factors that need to be taken into account. You need to determine the type of application, the required speed, the load, and the ratio of the gearbox. By gaining this information, you can find a solution that works best for you.
The first thing you need to do is find the proper size. There are several sizing programs available to help you determine the best gearbox for your application. You can start by drawing a cycloidal gear to help you create the part.
During sizing, it is important to consider the environment. Shock loads, environmental conditions, and ambient temperatures can increase wear on the gear teeth. The temperature also has a significant impact on lubrication viscosities and seal materials.
You also need to consider the input and output speed. This is because the input speed will change your gearbox ratio calculations. If you exceed the input speed, you can damage the seals and cause premature wear on the shaft bearings.
Another important aspect of sizing is the service factor. This factor determines the amount of torque the gearbox can handle. The service factor can be as low as 1.4, which is sufficient for most industrial applications. However, high shock loads and impact loads will require higher service factors. Failure to account for these factors can lead to broken shafts and damaged bearings.
The output style is also important. You need to determine if you want a keyless or keyed hollow bore, as well as if you need an output flange. If you choose a keyless hollow bore, you will need to select a seal material that can withstand the higher temperatures.
China Professional New Gear CZPT 90 Planetary Gearbox for Servo Motor Stepper Motor   cycloidal gearbox manufacturersChina Professional New Gear CZPT 90 Planetary Gearbox for Servo Motor Stepper Motor   cycloidal gearbox manufacturers
editor by CX 2023-05-18

China XB Bwdxwd Transmission Gear Boxes Servo Motor Sumitomo Drive Pin Wheel Reducer Planetary Cyclo Cycloid Cycloidal Gearbox planetary gearbox

Guarantee: 1 several years, 1-2 A long time
Applicable Industries: Producing Plant, Machinery Mend Shops, Meals & Beverage Manufacturing facility, Farms, Retail, Deep groove ball bearings 10x26x8 6 Cylindrical Roller Bearings NJ316M for Aoright FAG CZPT aoright CZPT C&U the payment is: thirty% T/T in advance ,equilibrium before shippment.
Q: What is the specific MOQ or cost for your merchandise ?A: As an OEM firm, we can offer and adapt our items to a extensive assortment of requirements.Hence, MOQ and price might tremendously vary with dimensions, substance and more specifications For instance, Tractor mounted 3 point hitch wooden chipper BX42 with excellent price tag high priced merchandise or common products will generally have a reduced MOQ. Make sure you get in touch with us with all related particulars to get the most correct quotation.
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The Parts of a Gearbox

There are many parts of a Gearbox, and this article will help you understand its functions and components. Learn about its maintenance and proper care, and you’ll be on your way to repairing your car. The complexity of a Gearbox also makes it easy to make mistakes. Learn about its functions and components so that you’ll be able to make the best choices possible. Read on to learn more. Then, get your car ready for winter!
gearbox

Components

Gearboxes are fully integrated mechanical components that consist of a series of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not often used interchangeably in the motion industry, but they are often synonymous. Gearheads are open gearing assemblies that are installed in a machine frame. Some newer designs, such as battery-powered mobile units, require tighter integration.
The power losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft speed and torque. The latter is a function of the coefficient of friction and speed. The no-load losses are the most serious, since they represent the largest proportion of the total loss. This is because they increase with speed.
Temperature measurement is another important preventive maintenance practice. The heat generated by the gearbox can damage components. High-temperature oil degrades quickly at high temperatures, which is why the sump oil temperature should be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is more than 200degF, it can cause seal damage, gear and bearing wear, and premature failure of the gearbox.
Regardless of its size, the gearbox is a crucial part of a car’s drivetrain. Whether the car is a sports car, a luxury car, or a farm tractor, the gearbox is an essential component of the vehicle. There are two main types of gearbox: standard and precision. Each has its own advantages and disadvantages. The most important consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two major components of a gearbox. The main shaft runs at engine speed and the countershaft may be at a lower speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio determines the amount of torque that can be transferred between the countershaft and the main shaft. The drive shaft also has another name: the propeller shaft.
The gears, shafts, and hub/shaft connection are designed according to endurance design standards. Depending on the application, each component must be able to withstand the normal stresses that the system will experience. Oftentimes, the minimum speed range is ten to twenty m/s. However, this range can differ between different transmissions. Generally, the gears and shafts in a gearbox should have an endurance limit that is less than that limit.
The bearings in a gearbox are considered wear parts. While they should be replaced when they wear down, they can be kept in service much longer than their intended L10 life. Using predictive maintenance, manufacturers can determine when to replace the bearing before it damages the gears and other components. For a gearbox to function properly, it must have all the components listed above. And the clutch, which enables the transmission of torque, is considered the most important component.
gearbox

Functions

A gearbox is a fully integrated mechanical component that consists of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The purpose of a gearbox is to increase torque and change the speed of an engine by connecting the two rotating shafts together. A gearbox is generally made up of multiple gears that are linked together using couplings, belts, chains, or hollow shaft connections. When power and torque are held constant, speed and torque are inversely proportional. The speed of a gearbox is determined by the ratio of the gears that are engaged to transmit power.
The gear ratios in a gearbox are the number of steps a motor can take to convert torque into horsepower. The amount of torque required at the wheels depends on the operating conditions. A vehicle needs more torque than its peak torque when it is moving from a standstill. Therefore, the first gear ratio is used to increase torque and move the vehicle forward. To move up a gradient, more torque is required. To maintain momentum, the intermediate gear ratio is used.
As metal-to-metal contact is a common cause of gearbox failure, it is essential to monitor the condition of these components closely. The main focus of the proactive series of tests is abnormal wear and contamination, while the preventative tests focus on oil condition and additive depletion. The AN and ferrous density tests are exceptions to this rule, but they are used more for detecting abnormal additive depletion. In addition, lubrication is critical to the efficiency of gearboxes.
gearbox

Maintenance

Daily maintenance is a critical aspect of the life cycle of a gearbox. During maintenance, you must inspect all gearbox connection parts. Any loose or damaged connection part should be tightened immediately. Oil can be tested using an infrared thermometer and particle counters, spectrometric analysis, or ferrography. You should check for excessive wear and tear, cracks, and oil leaks. If any of these components fail, you should replace them as soon as possible.
Proper analysis of failure patterns is a necessary part of any preventative maintenance program. This analysis will help identify the root cause of gearbox failures, as well as plan for future preventative maintenance. By properly planning preventative maintenance, you can avoid the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are knowledgeable in this field. The results of the analysis will help you create a more effective preventative maintenance program.
It is important to check the condition of the gearbox oil periodically. The oil should be changed according to its temperature and the hours of operation. The temperature is a significant determinant of the frequency of oil changes. Higher temperatures require more frequent changes, and the level of protection from moisture and water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down more quickly, inhibiting the formation of a protective film.
Fortunately, the gear industry has developed innovative technologies and services that can help plant operators reduce their downtime and ensure optimal performance from their industrial gears. Here are 10 steps to ensure that your gearbox continues to serve its purpose. When you are preparing for maintenance, always keep in mind the following tips:
Regular vibration analysis is a vital part of gearbox maintenance. Increased vibration signals impending problems. Visually inspect the internal gears for signs of spiraling and pitting. You can use engineers’ blue to check the contact pattern of gear teeth. If there is a misalignment, bearings or housings are worn and need replacement. Also make sure the breathers remain clean. In dirty applications, this is more difficult to do.
Proper lubrication is another key factor in the life of gearboxes. Proper lubrication prevents failure. The oil must be free of foreign materials and have the proper amount of flow. Proper lubricant selection depends on the type of gear, reduction ratio, and input power. In addition to oil level, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be changed.
Lack of proper lubrication reduces the strength of other gears. Improper maintenance reduces the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the gear. If it is not properly lubricated, it can be damaged beyond repair. Then, the need for replacement gears may arise. However, it is not a time to waste a lot of money and time on repairs.

China XB Bwdxwd Transmission Gear Boxes Servo Motor Sumitomo Drive Pin Wheel Reducer Planetary Cyclo Cycloid Cycloidal Gearbox     planetary gearbox	China XB Bwdxwd Transmission Gear Boxes Servo Motor Sumitomo Drive Pin Wheel Reducer Planetary Cyclo Cycloid Cycloidal Gearbox     planetary gearbox
editor by czh 2023-02-17

China Pl120 Servo Planetary Gearbox supplier

Product Description

1. PL series precision planetary gear speed reducer Model: PL40, PL60, PL90, PL120, PL160, PL200
2. The speed ratio: 3, 4, 5, 7, 9, 10, 15, 20, 25, 30, 35, 40, 50, 64, 70, 80, 100, 150, 200, 250, 350, 400, 500, 700, 1000
3. Stages: Three
Performance and features:
1. Planetary gear transmission interface using doesn’t contain full needle needle bearing, and increase the contact area to improve structural rigidity and output torque;
2. PL series precision planetary gear reducer, with high precision, high rigidity, high load, high efficiency, high speed ratio, high life, low inertia, low vibration, low noise, low temperature rising, beautiful appearance, structure, light weight, easy installation, accurate positioning, etc, and is suitable for AC servo motor, DC servo motor, stepper motor, hydraulic motor of growth and slow down transmission

Type PL-40 PL-60 PL-90 PL-120 PL-160 PL-200 Ratio Stages
T2N
Rated output torque
(Nm)
10 28 120 220 480 1230 3 1
15 48 150 270 590 1780 4
15 48 150 270 590 1345 5
9 39 110 215 470 745 7
7 19 58 98 260 720 10
10 28 120 220 480 1230 9 2
15 48 150 270 590 1485 15
15 48 150 270 590 2035 20
15 48 150 270 590 1485 25
15 48 150 270 590 2035 30
15 48 150 270 590 1450 35
15 48 150 270 590 1485 40
15 48 150 270 590 1450 50
9 39 110 215 470 840 70
7 19 58 98 260 720 100
15 48 150 270 590 2590 64 3
15 48 150 270 590 2590 80
15 48 150 270 590 2590 100
15 48 150 270 590 2590 150
15 48 150 270 590 1855 200
15 48 150 270 590 2596 250
15 48 150 270 590 1855 350
15 48 150 270 590 1450 400
15 48 150 270 590 1070 500
9 39 110 215 470 1070 700
7 19 58 98 260 1070 1000
emergency stop torque T2not=2T2N
Rotational inertia
(kgm2)
0.031 0.0135 0.77 2.63 12.14 15.6 3 1
0.571 0.093 0.52 1.79 7.78 16.3 4
0.019 0.078 0.45 1.53 6.07 15.4 5
0.017 0.065 0.39 1.32 4.63 16.1 7
0.016 0.065 0.39 1.32 4.63 15.2 10
0.03 0.131 0.74 2.62 12.14 15.9 9 2
0.571 0.077 0.71 2.53 12.35 15 15
0.019 0.075 0.44 1.5 6.65 15.7 20
0.019 0.075 0.44 1.49 5.81 15.3 25
0.017 0.064 0.39 1.3 6.36 15.2 30
0.016 0.064 0.39 1.3 5.28 16.1 35
0.016 0.064 0.39 1.3 5.28 15.2 40
0.016 0.064 0.39 1.3 4.5 15.2 50
0.016 0.064 0.39 1.3 4.5 15.2 70
0.016 0.058 0.31 1.12 3.53 15.2 100
0.019 0.075 0.5 1.5 7.5 15.4 80 3
0.019 0.075 0.44 1.49 7.4 15.4 100
0.016 0.064 0.39 1.3 6.5 15.2 150
0.016 0.064 0.39 1.3 6.2 15.2 200
0.016 0.064 0.39 1.3 5.7 15.2 250
0.016 0.064 0.39 1.3 5.4 15.2 350
0.016 0.064 0.39 1.3 5.4 15.2 400
0.016 0.064 0.39 1.3 5.2 15.2 500
0.016 0.064 0.39 1.3 5.2 15.2 700
0.016 0.064 0.39 1.3 5.2 15.2 1000
backslash
(arcmin)
reduced <5 <3 <3 <3 <5 <10   1
standard <10 <8 <8 <8 <10 <15  
reduced <8 <5 <5 <5 <8 <15   2
standard <12 <10 <10 <10 <10 <18  
reduced <10 <8 <8 <8 <10 <18   3
standard <15 <12 <12 <12 <15 <22  
torsional rigidity
(Nm/arcmin)
0.7 1.8 4.4 9.2 26.7 66.7  
noise dB(A) 55 58 60 65 70 75  
Max.input speed 10000 8000 6000 6000 5000 3500 1-min
Rated input speed 4500 4000 4000 3500 2000 1500 1-min
Max.Radialforce(N) 185 265 400 1240 3700 6700 Stages
Max.Axialforce(N) 150 200 420 1000 3500 3800
Full-load efficiency(%) 96 1
94 2
90 3
 service life (H) 20000  
Weight (Kg) 0.5 1 3 6.2 19 42 1
0.8 1.5 4.2 8 24 50 2
1.1 1.8 4.8 9.8 29 58 3

US $200-2,000
/ unit
|
1 unit

(Min. Order)

###

Application: Machinery
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Double-Step
Type: Planetary Gear Box

###

Customization:

###

Type PL-40 PL-60 PL-90 PL-120 PL-160 PL-200 Ratio Stages
T2N
Rated output torque
(Nm)
10 28 120 220 480 1230 3 1
15 48 150 270 590 1780 4
15 48 150 270 590 1345 5
9 39 110 215 470 745 7
7 19 58 98 260 720 10
10 28 120 220 480 1230 9 2
15 48 150 270 590 1485 15
15 48 150 270 590 2035 20
15 48 150 270 590 1485 25
15 48 150 270 590 2035 30
15 48 150 270 590 1450 35
15 48 150 270 590 1485 40
15 48 150 270 590 1450 50
9 39 110 215 470 840 70
7 19 58 98 260 720 100
15 48 150 270 590 2590 64 3
15 48 150 270 590 2590 80
15 48 150 270 590 2590 100
15 48 150 270 590 2590 150
15 48 150 270 590 1855 200
15 48 150 270 590 2596 250
15 48 150 270 590 1855 350
15 48 150 270 590 1450 400
15 48 150 270 590 1070 500
9 39 110 215 470 1070 700
7 19 58 98 260 1070 1000
emergency stop torque T2not=2T2N
Rotational inertia
(kgm2)
0.031 0.0135 0.77 2.63 12.14 15.6 3 1
0.022 0.093 0.52 1.79 7.78 16.3 4
0.019 0.078 0.45 1.53 6.07 15.4 5
0.017 0.065 0.39 1.32 4.63 16.1 7
0.016 0.065 0.39 1.32 4.63 15.2 10
0.03 0.131 0.74 2.62 12.14 15.9 9 2
0.023 0.077 0.71 2.53 12.35 15 15
0.019 0.075 0.44 1.5 6.65 15.7 20
0.019 0.075 0.44 1.49 5.81 15.3 25
0.017 0.064 0.39 1.3 6.36 15.2 30
0.016 0.064 0.39 1.3 5.28 16.1 35
0.016 0.064 0.39 1.3 5.28 15.2 40
0.016 0.064 0.39 1.3 4.5 15.2 50
0.016 0.064 0.39 1.3 4.5 15.2 70
0.016 0.058 0.31 1.12 3.53 15.2 100
0.019 0.075 0.5 1.5 7.5 15.4 80 3
0.019 0.075 0.44 1.49 7.4 15.4 100
0.016 0.064 0.39 1.3 6.5 15.2 150
0.016 0.064 0.39 1.3 6.2 15.2 200
0.016 0.064 0.39 1.3 5.7 15.2 250
0.016 0.064 0.39 1.3 5.4 15.2 350
0.016 0.064 0.39 1.3 5.4 15.2 400
0.016 0.064 0.39 1.3 5.2 15.2 500
0.016 0.064 0.39 1.3 5.2 15.2 700
0.016 0.064 0.39 1.3 5.2 15.2 1000
backslash
(arcmin)
reduced <5 <3 <3 <3 <5 <10   1
standard <10 <8 <8 <8 <10 <15  
reduced <8 <5 <5 <5 <8 <15   2
standard <12 <10 <10 <10 <10 <18  
reduced <10 <8 <8 <8 <10 <18   3
standard <15 <12 <12 <12 <15 <22  
torsional rigidity
(Nm/arcmin)
0.7 1.8 4.4 9.2 26.7 66.7  
noise dB(A) 55 58 60 65 70 75  
Max.input speed 10000 8000 6000 6000 5000 3500 1-min
Rated input speed 4500 4000 4000 3500 2000 1500 1-min
Max.Radialforce(N) 185 265 400 1240 3700 6700 Stages
Max.Axialforce(N) 150 200 420 1000 3500 3800
Full-load efficiency(%) 96 1
94 2
90 3
 service life (H) 20000  
Weight (Kg) 0.5 1 3 6.2 19 42 1
0.8 1.5 4.2 8 24 50 2
1.1 1.8 4.8 9.8 29 58 3
US $200-2,000
/ unit
|
1 unit

(Min. Order)

###

Application: Machinery
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Double-Step
Type: Planetary Gear Box

###

Customization:

###

Type PL-40 PL-60 PL-90 PL-120 PL-160 PL-200 Ratio Stages
T2N
Rated output torque
(Nm)
10 28 120 220 480 1230 3 1
15 48 150 270 590 1780 4
15 48 150 270 590 1345 5
9 39 110 215 470 745 7
7 19 58 98 260 720 10
10 28 120 220 480 1230 9 2
15 48 150 270 590 1485 15
15 48 150 270 590 2035 20
15 48 150 270 590 1485 25
15 48 150 270 590 2035 30
15 48 150 270 590 1450 35
15 48 150 270 590 1485 40
15 48 150 270 590 1450 50
9 39 110 215 470 840 70
7 19 58 98 260 720 100
15 48 150 270 590 2590 64 3
15 48 150 270 590 2590 80
15 48 150 270 590 2590 100
15 48 150 270 590 2590 150
15 48 150 270 590 1855 200
15 48 150 270 590 2596 250
15 48 150 270 590 1855 350
15 48 150 270 590 1450 400
15 48 150 270 590 1070 500
9 39 110 215 470 1070 700
7 19 58 98 260 1070 1000
emergency stop torque T2not=2T2N
Rotational inertia
(kgm2)
0.031 0.0135 0.77 2.63 12.14 15.6 3 1
0.022 0.093 0.52 1.79 7.78 16.3 4
0.019 0.078 0.45 1.53 6.07 15.4 5
0.017 0.065 0.39 1.32 4.63 16.1 7
0.016 0.065 0.39 1.32 4.63 15.2 10
0.03 0.131 0.74 2.62 12.14 15.9 9 2
0.023 0.077 0.71 2.53 12.35 15 15
0.019 0.075 0.44 1.5 6.65 15.7 20
0.019 0.075 0.44 1.49 5.81 15.3 25
0.017 0.064 0.39 1.3 6.36 15.2 30
0.016 0.064 0.39 1.3 5.28 16.1 35
0.016 0.064 0.39 1.3 5.28 15.2 40
0.016 0.064 0.39 1.3 4.5 15.2 50
0.016 0.064 0.39 1.3 4.5 15.2 70
0.016 0.058 0.31 1.12 3.53 15.2 100
0.019 0.075 0.5 1.5 7.5 15.4 80 3
0.019 0.075 0.44 1.49 7.4 15.4 100
0.016 0.064 0.39 1.3 6.5 15.2 150
0.016 0.064 0.39 1.3 6.2 15.2 200
0.016 0.064 0.39 1.3 5.7 15.2 250
0.016 0.064 0.39 1.3 5.4 15.2 350
0.016 0.064 0.39 1.3 5.4 15.2 400
0.016 0.064 0.39 1.3 5.2 15.2 500
0.016 0.064 0.39 1.3 5.2 15.2 700
0.016 0.064 0.39 1.3 5.2 15.2 1000
backslash
(arcmin)
reduced <5 <3 <3 <3 <5 <10   1
standard <10 <8 <8 <8 <10 <15  
reduced <8 <5 <5 <5 <8 <15   2
standard <12 <10 <10 <10 <10 <18  
reduced <10 <8 <8 <8 <10 <18   3
standard <15 <12 <12 <12 <15 <22  
torsional rigidity
(Nm/arcmin)
0.7 1.8 4.4 9.2 26.7 66.7  
noise dB(A) 55 58 60 65 70 75  
Max.input speed 10000 8000 6000 6000 5000 3500 1-min
Rated input speed 4500 4000 4000 3500 2000 1500 1-min
Max.Radialforce(N) 185 265 400 1240 3700 6700 Stages
Max.Axialforce(N) 150 200 420 1000 3500 3800
Full-load efficiency(%) 96 1
94 2
90 3
 service life (H) 20000  
Weight (Kg) 0.5 1 3 6.2 19 42 1
0.8 1.5 4.2 8 24 50 2
1.1 1.8 4.8 9.8 29 58 3

The Advantages of Using a Cyclone Gearbox

Using a cycloidal gearbox to drive an input shaft is a very effective way to reduce the speed of a machine. It does this by reducing the speed of the input shaft by a predetermined ratio. It is capable of very high ratios in relatively small sizes.helical gearbox

Transmission ratio

Whether you’re building a marine propulsion system or a pump for the oil and gas industry, there are certain advantages to using cycloidal gearboxes. Compared to other gearbox types, they’re shorter and have better torque density. These gearboxes also offer the best weight and positioning accuracy.
The basic design of a cycloidal gearbox is similar to that of a planetary gearbox. The main difference is in the profile of the gear teeth.
Cycloid gears have less tooth flank wear and lower Hertzian contact stress. They also have lower friction and torsional stiffness. These advantages make them ideal for applications that involve heavy loads or high-speed drives. They’re also good for high gear ratios.
In a cycloidal gearbox, the input shaft drives an eccentric bearing, while the output shaft drives the cycloidal disc. The cycloidal disc rotates around a fixed ring, and the pins of the ring gear engage the holes in the disc. The pins then drive the output shaft as the disc rotates.
Cycloid gears are ideal for applications that require high gear ratios and low friction. They’re also good for applications that require high torsional stiffness and shock load resistance. They’re also suitable for applications that require a compact design and low backlash.
The transmission ratio of a cycloidal gearbox is determined by the number of lobes on the cycloidal disc. The n=n design of the cycloidal disc moves one lobe per revolution of the input shaft.
Cycloid gears can be manufactured to reduce the gear ratio from 30:1 to 300:1. These gears are suitable for high-end applications, especially in the automation industry. They also offer the best positioning accuracy and backlash. However, they require special manufacturing processes and require non-standard characteristics.

Compressive force

Compared with conventional gearboxes, the cycloidal gearbox has a unique set of kinematics. It has an eccentric bearing in a rotating frame, which drives the cycloidal disc. It is characterized by low backlash and torsional stiffness, which enables geared motion.
In this study, the effects of design parameters were investigated to develop the optimal design of a cycloidal reducer. Three main rolling nodes were studied: a cycloidal disc, an outer race and the input shaft. These were used to analyze the motion related dynamic forces, which can be used to calculate stresses and strains. The gear mesh frequency was calculated using a formula, which incorporated a correction factor for the rotating frame of the outer race.
A three-dimensional finite element analysis (FEA) study was conducted to evaluate the cycloidal disc. The effects of the size of the holes on the disc’s induced stresses were investigated. The study also looked at the torque ripple of a cycloidal drive.
The authors of this study also explored backlash distribution in the output mechanism, which took into account the machining deviations and structure and geometry of the output mechanism. The study also looked at the relative efficiency of a cycloidal reducer, which was based on a single disc cycloidal reducer with a one-tooth difference.
The authors of this study were able to deduce the contact stress of the cycloidal disc, which is calculated using the material-based contact stiffness. This can be used to determine accurate contact stresses in a cycloidal gearbox.
It is important to know the ratios needed for calculation of the bearing rate. This can be calculated using the formula f = k (S x R) where S is the volume of the element, R is the mass, k is the contact stiffness and f is the force vector.helical gearbox

Rotational direction

Unlike the conventional ring gear which has a single axis of rotation, cycloidal gearbox has three rotational axes which are parallel and are located in a single plane. A cycloidal gearbox has excellent torsional stiffness and shock load capacity. It also ensures constant angular velocity, and is used in high-speed gearbox applications.
A cycloidal gearbox consists of an input shaft, a drive member and a cycloidal disc. The disc rotates in one direction, while the input shaft rotates in the opposite direction. The input shaft eccentrically mounts to the drive member. The cycloidal disc meshes with the ring-gear housing, and the rotational motion of the cycloidal disc is transferred to the output shaft.
To calculate the rotational direction of a cycloidal gearbox, the cycloid must have the correct angular orientation and the centerline of the cycloid should be aligned with the center of the output hole. The cycloid’s shortest length should be equal to the radius of the pin circle. The cycloid’s largest radius should be the size of the bearing’s exterior diameter.
A single-stage gear will not have much space to work with, so you’ll need a multistage gear to maximize space. This is also the reason that cycloid gears are usually designed with a shortened cycloid.
To calculate the most efficient tooth profile for a cycloidal gear, a new method was devised. This method uses a mathematical model that uses the cycloid’s rotational direction and a few other geometric parameters. Using a piecewise function related to the distribution of pressure angle, the cycloid’s most efficient profile is determined. It is then superimposed on the theoretical profile. The new method is much more flexible than the conventional method, and can adapt to changing trends of the cycloidal profile.

Design

Several designs of cycloidal gearboxes have been developed. These gearboxes have a large reduction ratio in one stage. They are mainly used for heavy machines. They provide good torsional stiffness and shock load capacity. However, they also have vibrations at high RPM. Several studies have been conducted to find a solution to this problem.
A cycloidal gearbox is designed by calculating the reduction ratio of a mechanism. This ratio is obtained by the size of the input speed. This is then multiplied by the reduction ratio of the gear profile.
The most important factor in the design of a cycloidal gearbox is the load distribution along the width of the gear. Using this as a design criterion, the amplitude of vibration can be reduced. This will ensure that the gearbox is working properly. In order to generate proper mating conditions, the trochoidal profile on the cycloidal disc periphery must be defined accurately.
One of the most common forms of cycloidal gears is circular arc toothing. This is the most common type of toothing used today.
Another form of gear is the hypocycloid. This form requires the rolling circle diameter to be equal to half the base circle diameter. Another special case is the point tooth form. This form is also called clock toothing.
In order to make this gear profile work, the initial point of contact must remain fixed to the edge of the rolling disk. This will generate the hypocycloid curve. The curve is traced from this initial point.
To investigate this gear profile, the authors used a 3D finite element analysis. They used the mathematical model of gear manufacturing that included kinematics parameters, output moment calculations, and machining steps. The resulting design eliminated backlash.helical gearbox

Sizing and selection

Choosing a gearbox can be a complex task. There are many factors that need to be taken into account. You need to determine the type of application, the required speed, the load, and the ratio of the gearbox. By gaining this information, you can find a solution that works best for you.
The first thing you need to do is find the proper size. There are several sizing programs available to help you determine the best gearbox for your application. You can start by drawing a cycloidal gear to help you create the part.
During sizing, it is important to consider the environment. Shock loads, environmental conditions, and ambient temperatures can increase wear on the gear teeth. The temperature also has a significant impact on lubrication viscosities and seal materials.
You also need to consider the input and output speed. This is because the input speed will change your gearbox ratio calculations. If you exceed the input speed, you can damage the seals and cause premature wear on the shaft bearings.
Another important aspect of sizing is the service factor. This factor determines the amount of torque the gearbox can handle. The service factor can be as low as 1.4, which is sufficient for most industrial applications. However, high shock loads and impact loads will require higher service factors. Failure to account for these factors can lead to broken shafts and damaged bearings.
The output style is also important. You need to determine if you want a keyless or keyed hollow bore, as well as if you need an output flange. If you choose a keyless hollow bore, you will need to select a seal material that can withstand the higher temperatures.
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editor by czh 2022-12-12