China Best Sales WEG Global Warranty and Global Service Motor with Good quality

Warranty: 12/18 months
Model Number: W22
Type: Induction Motor
Frequency: 50/60HZ
Phase: Three-phase
Protect Feature: Totally Enclosed
AC Voltage: 380-415/660-690//440-460
Efficiency: IE 4, IE2, IE3,IE4
Frame material: FC-200 (EN GJL 200) cast iron
Cooling method: TEFC(IC411)
Starting method: DOL, VFD, Soft start
Protection class: IP55, IP65, IP56, IP66
Mounting: B3T,B3R,B3L
Insulation class: F
Temperature rise: B=80k
Certification: EAC, GEMS,WEEE Directive, CCC, ce, RoHS, ABS
Thermal protection: Thermistor PTC, 1 per phase, for tripping at 155 °C
Packaging Details: The packaging of motor is wooden plate.
Port: ZheJiang Port

Product IntroductionW22 Motors have been sold worldwide.WEG has more than 1100 Service Agents around the world ready to provide:
Preventive maintenanceRepairsReplacement parts (for WEG products)Service on the field:Commissioning and start-up;Laser alignment;Vibration analysis;Balancing.
Product DetailsThe W22 line from WEG is the first complete range of IE4 motors available to IndustryThe Premium Efficiency (IE4) level established in IEC 60034-30-1.2014 is considered the highest efficiency class which a squirrel cage induction motor can achieve whilst remaining economically viable.It is also the optimum solution to increase the efficiency of an existing application through direct replacement.So, why have IE4 motors not become the Industry standard?It may be argued that IE4 motors are also premium in pricewhen comparing against IE2 and IE3 efficiency motors.While this is not strictly untrue, it should be appreciated whenconsidering their lifetime that the cost of acquisition typically represents only 1% of the total cost of ownership of an electric motor. In contrast, the associated energy savings provided by IE4 motors far outweigh this additional investment in purchase price.
Product ParametersNoise LevelW22 motors comply with IEC 60034-9 Standard and the corresponding sound pressure levels. Table below showssound pressure levels in dB(A) which are obtained upon tests at 50 Hz and 60 Hz.
Sound pressure level – dB(A) at 1 meterFrame 315 L 2 poles 4 poles 6 poles 8 poles IEC 50 Hz7874/ 73(*) 6861IEC 60 Hz8279/ 77(*) 7164Note:for (*) Values for IE3 and IE4 motors.
Product Details Show BearingsW22 motors are supplied with deep groove ball bearings as standard.NU series roller bearings can be fitted to motors intended for heavy duty applications where high radial loads may occur e.g. pulley and belt drives.The nominal bearing life L10h is 20.000 or 40.000 hours.
Fan CoverThe fan cover is made of FC-200 (EN GJL 200) cast iron. The cast iron fancovers have an aerodynamic design, which results in a significant reduction in noise level and optimized airflow between frame fins for heat exchange improvement.
EndshieldsThe drive end shield is designed with fins for improved thermal heat dissipation, to ensure lower bearing operating temperatures, resulting in extended lubrication intervals.Product Processing Why Choose UsServiceThere are more than 1100 service centers around the world, from Saudi Arabia closest, there is a sales and service center in the United Arab Emirates (UAE). Main to provide the product and service in Middel East.
WEG supports you with services such as Preventive Maintenance, Product Overhauling and Product Upgrade on all motor life-cycle phases, which can greatly extend the life of motors.
Product Packing Main Products W21(LV-0.12kW~350kW)Frames from 80 to 355: Cast frame
Frames from 63 to 200: Aluminum frame
W22(LV-110kW~500kW)Frames from 315 to 355: Cast frame
W50(200kW~1100kW)Frames from 315 to 450: Cast frame
HGF(132kW~3150kW)Frames from 315 to 630: Cast frame
W60(260kW~4250kW)Frames from 355 to 400:Carbon steel plate frame
Frames from 315 to 630: Cast frame
MAF(125kW~5000kW)Frames from 355 to 710: Carbon steel plate frame

Benefits of a Planetary Motor

If you’re looking for an affordable way to power a machine, consider purchasing a Planetary Motor. These units are designed to provide a massive range of gear reductions, and are capable of generating much higher torques and torque density than other types of drive systems. This article will explain why you should consider purchasing one for your needs. And we’ll also discuss the differences between a planetary and spur gear system, as well as how you can benefit from them.

planetary gears

Planetary gears in a motor are used to reduce the speed of rotation of the armature 8. The reduction ratio is determined by the structure of the planetary gear device. The output shaft 5 rotates through the device with the assistance of the ring gear 4. The ring gear 4 engages with the pinion 3 once the shaft is rotated to the engagement position. The transmission of rotational torque from the ring gear to the armature causes the motor to start.
The axial end surface of a planetary gear device has two circular grooves 21. The depressed portion is used to retain lubricant. This lubricant prevents foreign particles from entering the planetary gear space. This feature enables the planetary gear device to be compact and lightweight. The cylindrical portion also minimizes the mass inertia. In this way, the planetary gear device can be a good choice for a motor with limited space.
Because of their compact footprint, planetary gears are great for reducing heat. In addition, this design allows them to be cooled. If you need high speeds and sustained performance, you may want to consider using lubricants. The lubricants present a cooling effect and reduce noise and vibration. If you want to maximize the efficiency of your motor, invest in a planetary gear hub drivetrain.
The planetary gear head has an internal sun gear that drives the multiple outer gears. These gears mesh together with the outer ring that is fixed to the motor housing. In industrial applications, planetary gears are used with an increasing number of teeth. This distribution of power ensures higher efficiency and transmittable torque. There are many advantages of using a planetary gear motor. These advantages include:
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planetary gearboxes

A planetary gearbox is a type of drivetrain in which the input and output shafts are connected with a planetary structure. A planetary gearset can have three main components: an input gear, a planetary output gear, and a stationary position. Different gears can be used to change the transmission ratios. The planetary structure arrangement gives the planetary gearset high rigidity and minimizes backlash. This high rigidity is crucial for quick start-stop cycles and rotational direction.
Planetary gears need to be lubricated regularly to prevent wear and tear. In addition, transmissions must be serviced regularly, which can include fluid changes. The gears in a planetary gearbox will wear out with time, and any problems should be repaired immediately. However, if the gears are damaged, or if they are faulty, a planetary gearbox manufacturer will repair it for free.
A planetary gearbox is typically a 2-speed design, but professional manufacturers can provide triple and single-speed sets. Planetary gearboxes are also compatible with hydraulic, electromagnetic, and dynamic braking systems. The first step to designing a planetary gearbox is defining your application and the desired outcome. Famous constructors use a consultative modeling approach, starting each project by studying machine torque and operating conditions.
As the planetary gearbox is a compact design, space is limited. Therefore, bearings need to be selected carefully. The compact needle roller bearings are the most common option, but they cannot tolerate large axial forces. Those that can handle high axial forces, such as worm gears, should opt for tapered roller bearings. So, what are the advantages and disadvantages of a helical gearbox?

planetary gear motors

When we think of planetary gear motors, we tend to think of large and powerful machines, but in fact, there are many smaller, more inexpensive versions of the same machine. These motors are often made of plastic, and can be as small as six millimeters in diameter. Unlike their larger counterparts, they have only one gear in the transmission, and are made with a small diameter and small number of teeth.
They are similar to the solar system, with the planets rotating around a sun gear. The planet pinions mesh with the ring gear inside the sun gear. All of these gears are connected by a planetary carrier, which is the output shaft of the gearbox. The ring gear and planetary carrier assembly are attached to each other through a series of joints. When power is applied to any of these members, the entire assembly will rotate.
Compared to other configurations, planetary gearmotors are more complicated. Their construction consists of a sun gear centered in the center and several smaller gears that mesh with the central sun gear. These gears are enclosed in a larger internal tooth gear. This design allows them to handle larger loads than conventional gear motors, as the load is distributed among several gears. This type of motor is typically more expensive than other configurations, but can withstand the higher-load requirements of some machines.
Because they are cylindrical in shape, planetary gear motors are incredibly versatile. They can be used in various applications, including automatic transmissions. They are also used in applications where high-precision and speed are necessary. Furthermore, the planetary gear motor is robust and is characterized by low vibrations. The advantages of using a planetary gear motor are vast and include:
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planetary gears vs spur gears

A planetary motor uses multiple teeth to share the load of rotating parts. This gives planetary gears high stiffness and low backlash – often as low as one or two arc minutes. These characteristics are important for applications that undergo frequent start-stop cycles or rotational direction changes. This article discusses the benefits of planetary gears and how they differ from spur gears. You can watch the animation below for a clearer understanding of how they operate and how they differ from spur gears.
Planetary gears move in a periodic manner, with a relatively small meshing frequency. As the meshing frequency increases, the amplitude of the frequency also increases. The amplitude of this frequency is small at low clearance values, and increases dramatically at higher clearance levels. The amplitude of the frequency is higher when the clearance reaches 0.2-0.6. The amplitude increases rapidly, whereas wear increases slowly after the initial 0.2-0.6-inch-wide clearance.
In high-speed, high-torque applications, a planetary motor is more effective. It has multiple contact points for greater torque and higher speed. If you are not sure which type to choose, you can consult with an expert and design a custom gear. If you are unsure of what type of motor you need, contact Twirl Motor and ask for help choosing the right one for your application.
A planetary gear arrangement offers a number of advantages over traditional fixed-axis gear system designs. The compact size allows for lower loss of effectiveness, and the more planets in the gear system enhances the torque density and capacity. Another benefit of a planetary gear system is that it is much stronger and more durable than its spur-gear counterpart. Combined with its many advantages, a planetary gear arrangement offers a superior solution to your shifting needs.
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planetary gearboxes as a compact alternative to pinion-and-gear reducers

While traditional pinion-and-gear reducer design is bulky and complex, planetary gearboxes are compact and flexible. They are suitable for many applications, especially where space and weight are issues, as well as torque and speed reduction. However, understanding their mechanism and working isn’t as simple as it sounds, so here are some of the key benefits of planetary gearing.
Planetary gearboxes work by using two planetary gears that rotate around their own axes. The sun gear is used as the input, while the planetary gears are connected via a casing. The ratio of these gears is -Ns/Np, with 24 teeth in the sun gear and -3/2 on the planet gear.
Unlike traditional pinion-and-gear reducer designs, planetary gearboxes are much smaller and less expensive. A planetary gearbox is about 50% smaller and weighs less than a pinion-and-gear reducer. The smaller gear floats on top of three large gears, minimizing the effects of vibration and ensuring consistent transmission over time.
Planetary gearboxes are a good alternative to pinion-and-gear drive systems because they are smaller, less complex and offer a higher reduction ratio. Their meshing arrangement is similar to the Milky Way, with the sun gear in the middle and two or more outer gears. They are connected by a carrier that sets their spacing and incorporates an output shaft.
Compared to pinion-and-gear reduces, planetary gearboxes offer higher speed reduction and torque capacity. As a result, planetary gearboxes are small and compact and are often preferred for space-constrained applications. But what about the high torque transfer? If you’re looking for a compact alt

China Best Sales WEG Global Warranty and Global Service Motor  with Good qualityChina Best Sales WEG Global Warranty and Global Service Motor  with Good quality