Solution Description
Products  Unit  Phase  Ratio  6  90  120  PX 142  160  
Rated Output Torque 
Nm  1  3  15  55  105  185  185  
Rated Output Torque 
Nm  one  4  30  100  230  600  600  
Rated Output Torque 
Nm  1  5  27  95  220  505  505  
Rated Output Torque 
Nm  one  7  20  80  160  325  325  
Rated Output Torque 
Nm  1  10  9  50  100  160  160  
Rated Output Torque 
Nm  2  16  35  106  260  675  675  
Rated Output Torque 
Nm  2  20  35  106  260  675  675  
Rated Output Torque 
Nm  2  25  30  100  245  550  550  
Rated Output Torque 
Nm  two  35  30  100  245  550  550  
Rated Output Torque 
Nm  two  40  35  106  260  675  675  
Rated Output Torque 
Nm  two  50  30  90  245  550  550  
Rated Output Torque 
Nm  2  70  22  60  195  500  500  
Rated Output Torque 
Nm  two  100  10  60  110  185  185  
Max. Acceleration Torque 
Nm  1,two  3 ~ 100  2 times the Rated Output Torque  
Max. Output Torque  Nm  one,2  3 ~ 100  three times the Rated Output Torque  
Rated Input Velocity  rpm  1,two  3 ~ 100  4,000  4,000  3,five hundred  3,000  3,000  
Max. Input Velocity  rpm  one,two  3 ~ 100  eight,000  6,000  6,000  5,000  5,000  
Backlash  arcmin  1  3 ~ 10  10twelve  
Backlash  arcmin  two  16 ~ 100  twelvefifteen  
Torsional Rigidity  Nm/arcmin  1,2  3 ~ 100  2.three  7.five  15  25  25  
Max. Radial Drive  N  one,two  3 ~ 100  320  550  1,600  4,000  4,000  
Max. Axial Pressure  N  1,two  3 ~ 100  280  500  1,350  3,750  3,750  
Provider Existence  hr  1,two  3 ~ 100  >20,000  
Eﬃciency  %  one  3 ~ 10  96  96  96  96  96  
Eﬃciency  %  2  16 ~ 100  94  94  94  94  94  
Functioning Temperature 
one,two  3 ~ 100  – 20 ˚C ~ +90 ˚C  
Lubrication  one,two  3 ~ 100  Synthetic Grease  
Security Class  one,2  3 ~ 100  IP65  
Mounting Situation  one,2  3 ~ 100  Any  
Sounds Stage  dB  1  3 ~ 10  ≤60  ≤65  ≤68  ≤75  ≤75  
Sound Degree  dB  2  16 ~ 100  ≤60  ≤65  ≤68  ≤75  ≤75  
Fat ±2%  kg  one  3 ~ 10  1.  3.one  7.  17.2  18  
Excess weight ±two%  kg  2  16 ~ 100  1.2  4.  9.  23.2  24.1  
Mass Instant of Inertia 
kg.cm2  1  three  0.a hundred thirty five  0.48  3.21  7.5  7.5  
Mass Instant of Inertia 
kg.cm2  1  four  0.093  0.38  2.sixty four  7.4  7.four  
Mass Second of Inertia 
kg.cm2  1  five  0.078  0.38  2.64  6.five  6.5  
Mass Second of Inertia 
kg.cm2  1  seven  0.13  0.38  2.sixty two  6.five  6.five  
Mass Moment of Inertia 
kg.cm2  1  ten  0.13  0.35  2.fifty one  6.two  6.2  
Mass Moment of Inertia 
kg.cm2  two  sixteen  0.13  0.forty one  2.64  5.2  5.2  
Mass Minute of Inertia 
kg.cm2  two  twenty~40  0.13  0.38  2.64  5.two  5.two  
Mass Instant of Inertia 
kg.cm2  two  fifty~100  0.thirteen  0.38  2.fifty one  5.two  5.two 
US $150200 / Piece  
1 Piece (Min. Order) 
###
Application:  Motor, Machinery 

Function:  Speed Changing, Speed Reduction 
Layout:  Planetary 
Hardness:  Hardened Tooth Surface 
Installation:  Vertical Type 
Step:  DoubleStep 
###
Customization: 
Available


###
Items  Unit  Stage  Ratio  60  90  120  PX 142  160  
Rated Output Torque 
Nm  1  3  15  55  105  185  185  
Rated Output Torque 
Nm  1  4  30  100  230  600  600  
Rated Output Torque 
Nm  1  5  27  95  220  505  505  
Rated Output Torque 
Nm  1  7  20  80  160  325  325  
Rated Output Torque 
Nm  1  10  9  50  100  160  160  
Rated Output Torque 
Nm  2  16  35  106  260  675  675  
Rated Output Torque 
Nm  2  20  35  106  260  675  675  
Rated Output Torque 
Nm  2  25  30  100  245  550  550  
Rated Output Torque 
Nm  2  35  30  100  245  550  550  
Rated Output Torque 
Nm  2  40  35  106  260  675  675  
Rated Output Torque 
Nm  2  50  30  90  245  550  550  
Rated Output Torque 
Nm  2  70  22  60  195  500  500  
Rated Output Torque 
Nm  2  100  10  60  110  185  185  
Max. Acceleration Torque 
Nm  1,2  3 ~ 100  2 times the Rated Output Torque  
Max. Output Torque  Nm  1,2  3 ~ 100  3 times the Rated Output Torque  
Rated Input Speed  rpm  1,2  3 ~ 100  4,000  4,000  3,500  3,000  3,000  
Max. Input Speed  rpm  1,2  3 ~ 100  8,000  6,000  6,000  5,000  5,000  
Backlash  arcmin  1  3 ~ 10  1012  
Backlash  arcmin  2  16 ~ 100  1215  
Torsional Rigidity  Nm/arcmin  1,2  3 ~ 100  2.3  7.5  15  25  25  
Max. Radial Force  N  1,2  3 ~ 100  320  550  1,600  4,000  4,000  
Max. Axial Force  N  1,2  3 ~ 100  280  500  1,350  3,750  3,750  
Service Life  hr  1,2  3 ~ 100  >20,000  
Eﬃciency  %  1  3 ~ 10  96  96  96  96  96  
Eﬃciency  %  2  16 ~ 100  94  94  94  94  94  
Operating Temperature 
1,2  3 ~ 100  – 20 ˚C ~ +90 ˚C  
Lubrication  1,2  3 ~ 100  Synthetic Grease  
Protection Class  1,2  3 ~ 100  IP65  
Mounting Position  1,2  3 ~ 100  Any  
Noise Level  dB  1  3 ~ 10  ≤60  ≤65  ≤68  ≤75  ≤75  
Noise Level  dB  2  16 ~ 100  ≤60  ≤65  ≤68  ≤75  ≤75  
Weight ±2%  kg  1  3 ~ 10  1.0  3.1  7.0  17.2  18  
Weight ±2%  kg  2  16 ~ 100  1.2  4.0  9.0  23.2  24.1  
Mass Moment of Inertia 
kg.cm2  1  3  0.135  0.48  3.21  7.5  7.5  
Mass Moment of Inertia 
kg.cm2  1  4  0.093  0.38  2.64  7.4  7.4  
Mass Moment of Inertia 
kg.cm2  1  5  0.078  0.38  2.64  6.5  6.5  
Mass Moment of Inertia 
kg.cm2  1  7  0.13  0.38  2.62  6.5  6.5  
Mass Moment of Inertia 
kg.cm2  1  10  0.13  0.35  2.51  6.2  6.2  
Mass Moment of Inertia 
kg.cm2  2  16  0.13  0.41  2.64  5.2  5.2  
Mass Moment of Inertia 
kg.cm2  2  20~40  0.13  0.38  2.64  5.2  5.2  
Mass Moment of Inertia 
kg.cm2  2  50~100  0.13  0.38  2.51  5.2  5.2 
US $150200 / Piece  
1 Piece (Min. Order) 
###
Application:  Motor, Machinery 

Function:  Speed Changing, Speed Reduction 
Layout:  Planetary 
Hardness:  Hardened Tooth Surface 
Installation:  Vertical Type 
Step:  DoubleStep 
###
Customization: 
Available


###
Items  Unit  Stage  Ratio  60  90  120  PX 142  160  
Rated Output Torque 
Nm  1  3  15  55  105  185  185  
Rated Output Torque 
Nm  1  4  30  100  230  600  600  
Rated Output Torque 
Nm  1  5  27  95  220  505  505  
Rated Output Torque 
Nm  1  7  20  80  160  325  325  
Rated Output Torque 
Nm  1  10  9  50  100  160  160  
Rated Output Torque 
Nm  2  16  35  106  260  675  675  
Rated Output Torque 
Nm  2  20  35  106  260  675  675  
Rated Output Torque 
Nm  2  25  30  100  245  550  550  
Rated Output Torque 
Nm  2  35  30  100  245  550  550  
Rated Output Torque 
Nm  2  40  35  106  260  675  675  
Rated Output Torque 
Nm  2  50  30  90  245  550  550  
Rated Output Torque 
Nm  2  70  22  60  195  500  500  
Rated Output Torque 
Nm  2  100  10  60  110  185  185  
Max. Acceleration Torque 
Nm  1,2  3 ~ 100  2 times the Rated Output Torque  
Max. Output Torque  Nm  1,2  3 ~ 100  3 times the Rated Output Torque  
Rated Input Speed  rpm  1,2  3 ~ 100  4,000  4,000  3,500  3,000  3,000  
Max. Input Speed  rpm  1,2  3 ~ 100  8,000  6,000  6,000  5,000  5,000  
Backlash  arcmin  1  3 ~ 10  1012  
Backlash  arcmin  2  16 ~ 100  1215  
Torsional Rigidity  Nm/arcmin  1,2  3 ~ 100  2.3  7.5  15  25  25  
Max. Radial Force  N  1,2  3 ~ 100  320  550  1,600  4,000  4,000  
Max. Axial Force  N  1,2  3 ~ 100  280  500  1,350  3,750  3,750  
Service Life  hr  1,2  3 ~ 100  >20,000  
Eﬃciency  %  1  3 ~ 10  96  96  96  96  96  
Eﬃciency  %  2  16 ~ 100  94  94  94  94  94  
Operating Temperature 
1,2  3 ~ 100  – 20 ˚C ~ +90 ˚C  
Lubrication  1,2  3 ~ 100  Synthetic Grease  
Protection Class  1,2  3 ~ 100  IP65  
Mounting Position  1,2  3 ~ 100  Any  
Noise Level  dB  1  3 ~ 10  ≤60  ≤65  ≤68  ≤75  ≤75  
Noise Level  dB  2  16 ~ 100  ≤60  ≤65  ≤68  ≤75  ≤75  
Weight ±2%  kg  1  3 ~ 10  1.0  3.1  7.0  17.2  18  
Weight ±2%  kg  2  16 ~ 100  1.2  4.0  9.0  23.2  24.1  
Mass Moment of Inertia 
kg.cm2  1  3  0.135  0.48  3.21  7.5  7.5  
Mass Moment of Inertia 
kg.cm2  1  4  0.093  0.38  2.64  7.4  7.4  
Mass Moment of Inertia 
kg.cm2  1  5  0.078  0.38  2.64  6.5  6.5  
Mass Moment of Inertia 
kg.cm2  1  7  0.13  0.38  2.62  6.5  6.5  
Mass Moment of Inertia 
kg.cm2  1  10  0.13  0.35  2.51  6.2  6.2  
Mass Moment of Inertia 
kg.cm2  2  16  0.13  0.41  2.64  5.2  5.2  
Mass Moment of Inertia 
kg.cm2  2  20~40  0.13  0.38  2.64  5.2  5.2  
Mass Moment of Inertia 
kg.cm2  2  50~100  0.13  0.38  2.51  5.2  5.2 
What is a Planetary Gearbox?
A planetary gearbox is a mechanical device in which the teeth of a planet mesh with the teeth of its sun or ring. The number of teeth and the spacing of planets will determine whether the teeth mesh correctly. In this article, we will learn more about planetary gearboxes. Besides understanding their working, you can also learn how to design your own. Here are some examples:
planetary gearboxes
If your car has an automatic transmission, then a planetary gearbox is the type you have. It is possible to find out if you have this type of gearbox by consulting the owner’s manual, calling the service department of your car’s manufacturer, or conducting a search using your favorite search engine. However, planetary gears are more complex and have many more components than standard gearboxes. The following information will explain more about this type of gearbox.
Planetary gearboxes use three different gear types to transmit torque. The sun gear sits in the center of the gear assembly, while the other gears rotate around it. A carrier connects the two gears, and is designed to set the spacing between them. When the gears are rotated, the carrier will spin, enabling the entire assembly to work together. The carrier also incorporates the output shaft. For this gearbox to work effectively, it must meet the application’s requirements.
There are three main types of planetary gearboxes: the basic model is highly efficient and transmits 97% of the power input. The earliest models are not complex, but they do have some key differences. Some of these differences make them ideal for various applications. For example, a planetary gearbox can operate in alternating and continuous operation, with the output support having internal grooving. Some designs have more than one output shaft, allowing the user to choose the configuration and torque that is best for their application.
One of the main differences between a planetary gearbox and a conventional one is the way the planetary parts move. A planetary gearbox may have multiple axes for increased torque. A planetary gearbox can provide a torque up to 113,000 N.m. by rotating its maximum teeth simultaneously. They are the ideal choice for spaceconstrained applications. For instance, a car with small spaces can install one with ease.
A planetary gearbox’s gear ratio is determined by the ratio of the sun gear to the ring gear. The number of teeth on the sun gear is a way to adjust the gear ratio. Smaller sun gears result in larger planetary gear ratios, while larger ones cause a decrease in torque. The ratio between planetary gears ranges from 3:1 to 10:1, with the lowest ratio being three. The greatest possible ratio is 10:1.
A planetary gearbox has many benefits. The compact design makes them a more efficient choice for small motors and is advantageous for servo functions. Planetary gearboxes have low inertia, which is an important factor, especially in servo applications, since the inertia of the gearbox adds to the motor’s load inertia. The planetary gearboxes are typically lubricated with grease or oil, so you don’t need to worry about relubrication or maintenance.
planetary gearboxes with output shaft
The advantages of planetary gearboxes are numerous. They are widely used in many applications, from automobiles to medical equipment, goods & personnel lifts to machine tools. They are also used in derrick & dockyard cranes and slewing drives. These gearboxes are available in various sizes and shapes, ranging from small to extremely large. There are many different types, and each is designed to suit its intended use.
The LP generation 3 gearhead series combines maximum quality with economic precision in a lowbacklash planetary gearbox. The output shaft version is especially suited for highspeed, highly dynamic cyclic operation. Another version is the SP+ HIGH SPEED. The SP+ highspeed version is designed to achieve maximum speeds while in continuous operation. If you need a planetary gearbox with an output shaft, look no further. It is the best choice for many applications.
As the name suggests, a planetary gearbox incorporates planetary parts and an output shaft. The outer gears (also called the planetary gears) are connected by a carrier to the output shaft. The carrier is then connected to the output shaft by a ring. There are two or more planetary gears inside the planetary gearbox. Each gear is connected to a carrier, which is connected to the output shaft.
An epicyclic planetary gear train can be assembled so that the planet gear rolls around the sun gear. In the wheel drive planetary gearbox, the planetary gears are grouped over the housing to optimize the size and weight of the system. The planetary gear train can handle torques as high as 332,000 N.m., with the ring gear being fixed while the sun gear is movable.
Another advantage of a planetary gearbox is that it uses many teeth at once. This allows for high speed reduction and high torque transmission, and it is extremely compact. Planetary gearboxes with output shaft are ideal for spaceconstrained applications. Their compact size and minimal weight make them a popular choice in many industries. They are also known as epicyclic gears and are used in many different types of machines.
A planetary gearbox can have three components. A central sun gear, an outer ring known as the inner gear, and an output shaft. These three components are linked by a carrier. The carrier rotates so that the input and output gears are in sync. They also have a standard gap between the gears. The carrier also acts as the output shaft. They can be used to create small machines, such as a bicycle acceleration hub.
planetary gearboxes with integer number of teeth
When designing a planetary gearbox, one must determine the amount of tooth count. This figure is known as the mesh load factor Kg, and is based on the normal tooth forces that are generated in each mesh. The number of planets, the error in the gear design, and the rigidity of the housing all affect Kg. Depending on the type of application, Kg can be calculated by using different standards.
In a typical planetary gearbox, the ratio is an integer number, and the lowest is 3:1. At a ratio of 10, the sun gear is too large and the sun wheel is too low to provide a sufficient amount of torque. In most cases, the ratio is an integer value, and the teeth are evenly spaced. The gear mesh is then balanced to grade 2. The carrier is measured threedimensionally to detect the accuracy of the planet pin hole in the carrier.
In the simplest case, each planetary gear mesh produces a dynamic signal at its mesh frequency. These signals can cancel or reinforce in various ways. A helix angle, however, introduces axial forces into the gear mesh, which can be cancelled or reinforced in the same way as torques. As the helix angle is an integer number, this planetary gear model does not necessarily require infinite precision.
The resulting motion period is measured in rotational angles. This figure can be used to determine fault diagnosis and calculate the minimum data length required. It can also be used to calculate the kinematic motion of a faulty planet gear tooth. It is important to note that faultmesh motion is not instantaneous, and therefore, it requires a sufficient amount of time to fully mesh a faulty planet gear.
The loadshare factor is similar to that of spur and helical gearboxes, and can be used to calculate dynamic load sharing. When the load share factor is low, the individual gear meshes are slightly loaded. Deflections can vary, especially with highprecision gears. Therefore, the design process should incorporate the tolerance chain. This will ensure the correct ratio of gear mesh.
A planetary gearbox is a type of planetary gear system that is used in motors. It has a sun gear at the center and a set of outer gears. Each gear turns according to its axis around the sun. They are interconnected by a ring component and are connected to each other through a carrier. The carrier also includes the output shaft. And since the sun gear is centered, the mesh is standard.
As an added benefit, planetary gearboxes have sliding surfaces, which reduce noise and vibration. Despite the highquality of planetary gearboxes, it is important to properly lubricate them to avoid wear and tear. CZPT uses CZPT. In order to make the planetary gearboxes last a long time, the lubricant is usually incorporated in the planetary gearbox.
editor by czh 20221215