Merchandise Description
Merchandise Description
YVF2 Series Converter-Fed 3-Section Asynchronous Motor
YVF2 collection variable frequency motor is a variety of velocity regulation motors doing work with frequency converter.which is fitted with ventilation admirer which supply greater CZPT impact to make certain motors working at different velocity. To be practical for customers, dimensions and rated
output of YVF collection motors are very same as people of Y collection motors, also in conformity with
IEC60072-1: 1991.
YVF sequence variable frequency motor are extensively utilised for driven gear in need to have of
speed-regulation in light industries, metallurgy industries, textile industries, printing and dyeing industries, chemical industries, transportation and equipment device industries, and so on. It is 1 of the perfect electrical power supply of velocity modulation.
Body: 80 ~ 355 Electrical power: .55 ~355KW
Reference frequency: S50Hz Insulation class: F
Frequency variety: (3) 5 · 100Hz reference pole quantity: 4P
Relevant to: metallurgy, chemical, textile, pharmaceutical, printing, packaging, food and other industries machinery, enthusiasts, pumps, transmission line automation gear and device tools (this kind of as CNC device tools, machining facilities) and other fields.
Functions: stepless velocity regulation, extensive speed range
             Program speed functionality is great, CZPT conserving impact is outstanding
             The use of high-frequency resistance to the effect of large-voltage insulation materials and technologies
             unbiased admirer pressured ventilation cooling
Introduction:
- Frame dimensions: 80 to 355Â Â Â Â
- Rated output: .37 to 375kWÂ Â Â Â Â Â Â Â Â Â
- Insulation course: FÂ Â Â Â Â Â Â Â Â Â Â Â
- Voltage: 380V
- Effectiveness stages: IE1 IE2 IE3
- Frequency assortment for 2P: (3) 5-100Hz (body dimensions 80-250)
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (3) 5-70Hz (body dimension 280)
                                        (3) 5-60Hz (frame dimensions 315-355) - Frequency variety for 4, 6, 8, 10P: (3) 5-100Hz
Characteristics:Â
*Stepless pace regulation in a wide selection
*Very good overall performance, CZPT conserving
*High-grade insulation materials and specific technological can stand up to higher frequency pulse affect
*Separated supporter for pressured-ventilation
*Divided admirer for forced-ventilation
Optional Functions:
Electrical:
Insulation Course:H
Thermal Protection: PTC Thermistor, Thermostat or PT100
Mechanical:
Other folks mountings
Protection Degree:IP56, IP65
Sealing:Lip seal, Oil seal
Room Heater
Drain Hole
Technical specs of CZPT blower and brake for the motor
Mounting Sort:
Conventional mounting variety and suitable frame dimension are presented in subsequent desk(with “√”)
If there is no other request in the purchase or arrangement, terminal box regular placement is at the proper aspect of the frame data previously mentioned could be changed without having prior notice.
Thorough Photos
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Our OEM Motors, Diesel CZPT sets , Alternators are talior manufactured to match the OEM customer’s application.  Our  based Engineering Layout crew function with you to ensure the motor satisfies your personal needs.
All Motors, Diesel CZPT sets , Alternators might be made for CZPT voltages and frequencies.
Dynamic Modeling of a Planetary Motor
A planetary equipment motor consists of a collection of gears rotating in excellent synchrony, making it possible for them to produce torque in a increased output capacity than a spur equipment motor. In contrast to the planetary motor, spur gear motors are easier to construct and expense less, but they are far better for apps demanding lower torque output. That is since every single equipment carries the complete load. The adhering to are some essential variations amongst the two types of gearmotors.
planetary gear system
A planetary gear transmission is a kind of equipment mechanism that transfers torque from 1 source to another, generally a rotary movement. Furthermore, this sort of gear transmission calls for dynamic modeling to investigate its sturdiness and dependability. Previous reports incorporated both uncoupled and coupled meshing versions for the investigation of planetary equipment transmission. The combined product considers each the shaft structural stiffness and the bearing assistance stiffness. In some apps, the versatile planetary equipment may impact the dynamic reaction of the program.
In a planetary equipment gadget, the axial conclude surface area of the cylindrical portion is rotatable relative to the separating plate. This system retains lubricant. It is also able of protecting against foreign particles from coming into the planetary equipment system. A planetary gear system is a great choice if your planetary motor’s speed is substantial. A high-good quality planetary gear program can give a superior overall performance than standard systems.
A planetary gear technique is a complicated system, involving 3 moving links that are connected to each and every other via joints. The solar gear functions as an input and the earth gears act as outputs. They rotate about their axes at a ratio determined by the variety of enamel on every gear. The sunshine gear has 24 teeth, although the earth gears have three-quarters that ratio. This ratio helps make a planetary motor incredibly efficient.
planetary gear train
To forecast the totally free vibration reaction of a planetary motor gear teach, it is crucial to produce a mathematical design for the system. Earlier, static and dynamic designs were utilized to examine the behavior of planetary motor gear trains. In this review, a dynamic model was developed to look into the outcomes of important design parameters on the vibratory reaction. Essential parameters for planetary gear transmissions include the construction stiffness and mesh stiffness, and the mass and location of the shaft and bearing supports.
The style of the planetary motor equipment practice is made up of numerous phases that can operate with variable input speeds. The style of the equipment practice allows the transmission of substantial torques by dividing the load throughout a number of planetary gears. In addition, the planetary equipment practice has numerous teeth which mesh simultaneously in operation. This design also makes it possible for for greater performance and transmittable torque. Right here are some other rewards of planetary motor gear trains. All these rewards make planetary motor gear trains one of the most well-known sorts of planetary motors.
The compact footprint of planetary gears enables for exceptional heat dissipation. High speeds and sustained performances will need lubrication. This lubricant can also minimize noise and vibration. But if these attributes are not appealing for your application, you can pick a distinct gear sort. Alternatively, if you want to maintain higher functionality, a planetary motor equipment teach will be the ideal selection. So, what are the advantages of planetary motor gears?
planetary gear train with mounted provider practice ratio
The planetary equipment practice is a widespread type of transmission in a variety of machines. Its major advantages are high performance, compactness, large transmission ratio, and power-to-bodyweight ratio. This kind of gear prepare is a mix of spur gears, solitary-helical gears, and herringbone gears. Herringbone planetary gears have lower axial power and higher load carrying potential. Herringbone planetary gears are typically employed in heavy equipment and transmissions of huge automobiles.
To use a planetary gear train with a fastened carrier teach ratio, the first and 2nd planets have to be in a carrier situation. The 1st earth is rotated so that its tooth mesh with the sun’s. The 2nd world, however, can not rotate. It should be in a provider position so that it can mesh with the sun. This requires a large diploma of precision, so the planetary gear practice is normally manufactured of a number of sets. A little investigation will simplify this design and style.
The planetary equipment prepare is produced up of 3 components. The outer ring equipment is supported by a ring gear. Every equipment is positioned at a distinct angle relative to a single one more. This makes it possible for the gears to rotate at a mounted rate although transferring the movement. This design is also popular in bicycles and other tiny autos. If the planetary gear teach has numerous stages, a number of ring gears could be shared. A stationary ring equipment is also used in pencil sharpener mechanisms. Earth gears are extended into cylindrical cutters. The ring gear is stationary and the world gears rotate close to a sunshine axis. In the case of this layout, the outer ring gear will have a -3/2 world equipment ratio.
planetary gear teach with zero helix angle
The torque distribution in a planetary gear is skewed, and this will substantially lessen the load carrying capability of a needle bearing, and therefore the existence of the bearing. To far better realize how this can affect a gear practice, we will look at two studies carried out on the load distribution of a planetary gear with a zero helix angle. The initial research was done with a hugely specialised plan from the bearing company INA/FAG. The red line represents the load distribution together a needle roller in a zero helix equipment, although the inexperienced line corresponds to the identical distribution of loads in a fifteen diploma helix angle equipment.
One more strategy for determining a gear’s helix angle is to consider the ratio of the sunlight and world gears. Even though the sun equipment is normally on the enter facet, the earth gears are on the output facet. The sun gear is stationary. The two gears are in engagement with a ring gear that rotates 45 levels clockwise. Equally gears are connected to pins that assist the earth gears. In the determine underneath, you can see the tangential and axial gear mesh forces on a planetary equipment prepare.
Yet another strategy used for calculating electricity loss in a planetary gear prepare is the use of an vehicle transmission. This variety of equipment offers balanced functionality in the two electricity efficiency and load potential. In spite of the complexities, this strategy offers a much more exact examination of how the helix angle affects power reduction in a planetary equipment train. If you might be fascinated in minimizing the electricity loss of a planetary gear prepare, study on!
planetary equipment train with spur gears
A planetary gearset is a kind of mechanical travel technique that makes use of spur gears that shift in reverse directions in a airplane. Spur gears are a single of the far more standard kinds of gears, as they never demand any specialty cuts or angles to operate. Alternatively, spur gears use a complicated tooth form to decide exactly where the teeth will make get in touch with. This in switch, will determine the amount of electricity, torque, and velocity they can create.
A two-stage planetary equipment teach with spur gears is also possible to operate at variable input speeds. For these kinds of a setup, a mathematical product of the equipment teach is developed. Simulation of the dynamic behaviour highlights the non-stationary consequences, and the benefits are in excellent settlement with the experimental info. As the ratio of spur gears to spur gears is not continual, it is called a dedendum.
A planetary equipment practice with spur gears is a sort of epicyclic equipment prepare. In this situation, spur gears run amongst gears that have the two inner and external teeth. The circumferential movement of the spur gears is analogous to the rotation of planets in the photo voltaic program. There are 4 principal factors of a planetary gear train. The earth equipment is positioned inside the sunlight equipment and rotates to transfer motion to the sunshine equipment. The earth gears are mounted on a joint carrier that is connected to the output shaft.
planetary equipment prepare with helical gears
A planetary equipment prepare with helical enamel is an extremely potent transmission system that can provide substantial amounts of energy density. Helical gears are employed to boost efficiency by delivering a far more productive different to conventional worm gears. This kind of transmission has the likely to increase the general performance of a method, and its rewards prolong far beyond the electricity density. But what makes this transmission technique so desirable? What are the essential variables to take into account when planning this kind of transmission system?
The most fundamental planetary prepare is made up of the sunshine equipment, world equipment, and ring gear aspects. The variety of planets differs, but the standard structure of planetary gears is comparable. A simple planetary geartrain has the sun equipment driving a provider assembly. The amount of planets can be as low as two or as high as six. A planetary equipment teach has a reduced mass inertia and is compact and dependable.
The mesh stage qualities of a planetary equipment train are especially crucial in developing the profiles. A variety of parameters these kinds of as mesh phase distinction and tooth profile modifications need to be analyzed in depth in order to fully comprehend the dynamic qualities of a PGT. These elements, together with others, determine the helical gears’ performance. It is therefore crucial to comprehend the mesh stage of a planetary equipment train to layout it properly.
