Product Number: EM12-G3-571
Output Energy: 22KW
Input Voltage: 380V
Output Voltage: 380V
Type: DC/AC Inverters
Output Kind: Triple
Output Recent: 45A
Output Frequency: 50Hz/60Hz
Size: 390*300*270mm
Excess weight: 9KG
Product title: 22KW variable velocity travel
Application: machine instrument followers
Certification: CE ROHS
Protection: Overcurrent overvoltage
Overload Capacity: 60s with a hundred and fifty% of rated current
Warranty: eighteen Months
pulse environment enter: 0Khz to 100Khz
Output waveform: Midified Sine Wave
motor Rated electricity: 22KW
IP safety: IP20
Packaging Particulars: carton scenario packing

Frequency inverter 22KW 380V 440V 460V 480V 3 section variable velocity variator to 400HzWe have frequency inverter(VFD, AC inverter, variable pace travel, variable frequency drive,frequency converter,) as under specification:1.: 220V One Section Enter and 3PH Output, .75KW to 400KW2.: 220V 3 Period Enter and 3PH Output, .75KW to 400KW3.: 220V Solitary Section Enter and Single Period Output, .75KW to 132KW4.: 380V to 690V 3PH Enter and 3PH Output, .75KW to 600KW

Merchandise Identify 22KW 380V 440V 460V 480V 3 stage variable speed variator to 400Hz
Matched Motor Voltage 380 enter 3PH output
Rated present 45A
Matched rated electrical power 22KW
Optimum frequency Vector management: ~three hundred HzV/F control: ~3000 Hz
Control mode Sensor-much less vector manage (SVC)Shut-loop vector manage (FVC)(+ PG card)Voltage/Frequency (V/F) manage
Analog inputs three analog enter (AI1 AI2 Ai3) equally of AI1 AI2 assist 0V~ten V voltage enter or 0mA~20mA current input.AI3 terminal that supports -10V~10 V voltage enter
Startup torque G type: .5 Hz/a hundred and fifty% (SVC) Hz/a hundred and eighty% (FVC)P type: .5 Hz/one hundred%
Overload potential G type: 60s for 150% of the rated present, 3s for one hundred eighty% of the rated currentP variety: 60s for 120% of the rated current, 3s for a hundred and fifty% of the rated recent
Developed-in basic PLC, a number of speeds It realizes up to sixteen speeds by way of the straightforward PLC perform or mix of DI terminal states.
Safety mode Motor brief-circuit detection at power-on, input/output stage reduction security, in excess of present safety, overvoltage security, considerably less voltage safety, overheat defense and overload security,and so forth.

Function for elevator inverter from .75KW to 400KW on voltage 380V:EM12 is initial class frequency inverter with really sturdy software program and components.It has servo generate feature,with perfect speed management manner,and exceptional torque management mode.It can conserve 2 team motor parameters ,and can drive synchronous motor and asynchronous motor.It has sensor-less vector handle(SVC),vector handle+ PG 220V Vector manage VFD inverter 4kw 5.5kw 7.5kw variable frequency travel 5hp 7.5hp 10hp motor velocity variator V/F manage and V/F separation control.It has forty nine sorts electronic input capabilities and 38 kinds electronic output functions.It has S curve of acceleration and deceleration,consumer can self defined S curve turning time.The IGBT carrier frequency can car adjustment according to warmth sink temperature.35 kinds defense perform,including vehicle detecting limited circuit right after energy on.Including textile swing frequency and skip frequency perform,and many others.Voltage Range:220V~240V 380V~440V.Input Frequency Assortment:forty five~65Hz.Output Voltage Assortment:0V~rated enter voltage.Output Frequency Variety:V/F( ~3000Hz) Vector Management(~300Hz).Overload Capacity:60s with 150% of rated recent,3s with one hundred eighty% of rated recent.From .seventy five~7.5KW Plastic property eleven~400KW is steel residence.Pace Accuracy: ±0.5%(SVC) ±0.02%(VC).Pulse placing enter: 0Khz~100Khz.All product developed-in RS485 card,and authorized by CE.EM12-G3/P3 models are integrated IGB
Our Provider Photo voltaic pump inverterPV energy 2.2KW 380VAC output voltage and to 400HZ output frequency photo voltaic pump inverter
Developed-in by go comfortable starter380V to 690V
11KW to 600KW
Frequency inverter EM12 From .75KW up to 600KW
on voltage 220V to 690V
Our CompanyIntroduction for our inverter and delicate starter manufacturing unit.We have 6 factories and more than 820 workers. As a skilled manufacturer of industrial automation goods, we are usually dedicated to gentle starter, frequency inverter, servo motor and generate, EMI filters, harmonic wave AC choke, sine wave filter, brake models and resistor. In the calendar year of 2008, EMHEATER Team does have proven “China EM Technologies Constrained” to cultivate oversea industry. We have following experienced sequence items:1.EM12 series vector handle inverter. (220V~690V:.75KW~630KW).2.EM12-SP sequence photo voltaic pump inverter. (220V~690V:.75KW~630KW).3.EM-GJ/GS series gentle starter, (220V/380V~480/690V:5.5KW~ 600KW).4.EM-GW collection on-line delicate starter 380V up to 525V on electricity range from 11KW to 600KW. Straight run AC motor. Liquid crystal display exhibit screen.5.EM-GB series created-in bypass comfortable starter on 380V from 5.5KW to 400KW. Right run AC motor. Liquid crystal display display monitor.6.EM-GS collection gentle starter on 220V up to 690V from 5.5KW to 650KW. Lcd display display screen.7.EM-HS series higher voltage soft starter on 6KV to 10KV from 220KW to 11500KW.8.EMA to EMD collection servo motor travel program, (220~380V 220V 380V 480V 690V AC generate speed variator frequency inverter for plastic injection machine .2~22KW). And relative add-ons(filter:choke:resistor).
ShowroomOur ShowroomWorkshopOur Workshop
WarehouseWarehouse for inverters and delicate starters
Packing & ShippingPacking Details : Packing, carton and picket scenario
Shipping Specifics : 3-7 times after purchase of elevator inverters
Our Certifications Undertaking PhotographEM12-G3-037 37KW 380V inverter for Ring device with specific purpose.16 methods pace with different time and frequency modifying. EM12 380V 200KW 7.5KW 22KW 315KW frequency inverter employed for brick manufacturing facility with higher functionality.
EM12 inverter and EM-GS comfortable starter For crusher software.
EM-GW online delicate starter for mining sector
EMHEATER 132KW inverter for Railway ventilation
EM12 inverters for constant drinking water offer
EM12 inveters for ball mill
Regions of software: Electronics, textile, mild business, creating components, meals, equipment, printing and dyeing, petrochemical, paper, logistics transportation, Wire drawing device, winding equipment, blow molding, chemical fiber, tobacco, grinder, mixer, extruding machine, injection molding equipment, chemical business, and many others.
FAQQ: Are you investing firm or producer for inverters and comfortable starters?A: We are factory.
Q: How lengthy is your shipping time for inverters and comfortable starters?A: Normally it is 3 times if the merchandise are in stock. or it is 5 days if the merchandise are not in stock, it is in accordance to amount.
Q: What is your warranty and soon after sales coverage for delicate starter and frequency inverter?A: eighteen months guarantee for all items. In guarantee time, 220V 11kw ac variable frequency generate 15hp vfd inverter for ac motor velocity variator we could substitute new goods or free spare elements.

Worm Reducer – What You Need to Know

When shopping for a Worm Reducer, it is important to consider the functions and features of the unit. It is also important to take into account its cost. We will take a look at the different types of worm reducers and the applications that they can be used for. This will help you choose the right unit for your application.


Worm gears are popular in instruments that require fast stopping, such as elevators and lifts. Their soft materials allow them to absorb shock, which reduces the likelihood of failure. They are also beneficial in heavy-duty machines, such as rock crushers. Some manufacturers offer special worms with zero backlash and high-accuracy reduction.The worm reducer has a variety of features, including an axial pitch and a circular pitch. The axial pitch of the worm must match the circular pitch of the larger gear. Its threads are left or right-handed, and its lead angle is the distance a point on the thread travels during a revolution of the worm.The worm gear reducer is widely available, and gear manufacturers typically maintain a large inventory of them. Because worm gears are standardized, their mounting dimensions are generally uniform across manufacturers. This means that choosing one will not require you to change the height, length, or diameter of the output shaft. Worm gear reducers also have dimensional consistency.Worm gears are very efficient. They have a high load capacity and a low friction coefficient. The worm gears also have a precise tooth profile, which reduces speed fluctuations and allows for quiet operation.


Worm gears have different functions. They can be used in a variety of applications. For instance, they can be used in elevators to reduce the load on the elevator. These gears also have low noise levels because they are made of dissimilar metals. Moreover, these gears can be used in elevators because they are suitable for this type of application. However, they need a single stage reducer to function properly.Another important feature of a worm reducer is that it can operate in reverse. This means that the input shaft turns backwards, while the output shaft rotates forwards. Examples of such applications include hand-cranked centrifuges, blacksmithing forge blowers, and the wind governor of musical boxes. Worm gears are available in different shapes and sizes, from gearsets to housed units. They can also be configured as multi-speed designs. Some manufacturers also offer special precision and zero-backlash worms.A worm reducer’s tooth form is important in determining the capacity of the device. Typically, a single-lead worm gear has the same lead on the left and right tooth surfaces, although a dual-lead worm gear has different leads on each side. This feature helps to eliminate play in the worm gear. However, it is important to note that a worm reducer can be manufactured with different tooth shapes for different applications.The worm gear is an alternative to conventional gears. It operates in a similar fashion to ordinary gear drives. The main advantage of a worm gear is that it is able to reduce the rotational speed and torque of a rotating shaft. It also has the added benefit of being able to transfer motion at an angle of 90 degrees. The only drawback of a worm gear is that it cannot reverse motion.


This market report analyzes the Worm Reducer market from a global perspective. It includes a comprehensive analysis of the current market trends and future growth prospects. It also provides information about the competitive landscape and the main players in the industry. The report also highlights the key factors affecting the growth of the Worm Reducer market.
The major regional markets for the Worm Reducer include North America, Asia-Pacific, the Middle East and Africa, Latin America, and Europe. The market in these regions is likely to remain stable with a limited growth over the next few years. A worm gear is a small mechanical device that is connected to a larger gear. When connected together, it produces a low output speed but high torque.The gearing on a worm drive can be right-hand or left-hand, and can turn clockwise or counter-clockwise. Depending on the worm’s helix angles, back-driving and friction can be reduced. Worm gears are available in housed units or in gearsets. Some manufacturers offer integrated servomotors and multi-speed designs. High-accuracy and zero-backlash worms are available.Worm gears are particularly popular in instruments that require fast stops. They are also commonly found in elevators and lifts. Their soft nature and low-shock characteristics make them highly suitable for these types of machines.


Cost is an important consideration when selecting a worm reducer. The initial cost of a worm gear reducer is considerably lower than other types of gear reducers. Worm gear reducers are also more energy-efficient, and have higher overload capacities than competitive systems. The following are factors that affect the cost of a worm gear reducer.Stainless steel worm gear reducers from WorldWide Electric offer great value for the money. They offer flange input and hollow output bore sizes, as well as center distances ranging from 1.75″ to 3.25″. In addition to the standard version, a stainless steel bushing kit is available, which allows users to use a wider range of head shaft sizes. Stainless steel worm gear reducers are available in stock from all six of WorldWide Electric’s regional warehouses. They also come with free prepaid freight.Worm gear reducers are often used in power transmission systems, elevators, conveyor belts, and medical equipment. In these applications, they are used to control the speed of a load and prevent it from freefall. While worm gear reducers are not as efficient as helical gearboxes, they are still very useful for applications that require high torque or high output rates.To select the right type of worm for your application, you should consider the number of teeth it contains. It’s best to select worms with a combined total of 40 teeth or more.


Worm reducers vary in size. They have one, two or more threads. Each thread has a lead angle. A high ratio has more teeth than a low gear, and a low ratio has fewer teeth. These differences are the result of gearing. The size of the worm gear reducer should be selected according to the specific application.The worm gear reducer saves space and provides more torque. Agknx Gearbox has created a variety of models to overcome common deceleration challenges, from standard to hygienic markets. The superior transmission Agknx range is designed to solve common deceleration challenges and expand to meet the needs of the sanitary industry.The diameter of the worm reducer is an important consideration. Its diameter should be equal to or slightly larger than the diameter of the grinding wheel or tool. This will affect the pressure angle. The pressure angle on a worm reducer depends on several factors, including its diameter and lead angle. The diameter of the grinding wheel or tool also has an effect on the profile of the worm.Worm gear reducers are common. Many gear manufacturers have large stocks of these gear reducers. Since gears are standardized, the mounting dimensions of worm gears are also common among manufacturers. This makes it easy to select a worm gear reducer for your application. In addition, the worm gear reducer is easy to install and maintain.

Worm gear reducer oil

Worm gear reducers usually use gear oil. Several types of gear oils are available, including synthetic, polyalkylene glycol, and mineral oils. The oil used in the worm gear reducer must have the right viscosity for the gear. Some oils are more corrosive than others and should be avoided if the environment is toxic.The oil of the worm gear reducer must be protected against corrosion, wear and friction. It is best to choose a lubricant with low friction rate, high oxidation resistance and good anti-wear protection. While mineral oils are the most common type of lubricant, synthetic base oils can improve gear efficiency and reduce operating temperatures. This is because the Arrhenius rate rule states that the chemical reaction in the oil doubles for every 10 degrees Celsius increase in temperature.Worm gear reducers are available in a variety of sizes and configurations. They are suitable for all kinds of machines and equipment. The sliding action between the worm gear and the output shaft produces high torque and high efficiency. If the transmission speed is low, the worm gear and output shaft can be combined for maximum efficiency.Worm gear reducers require less frequent oil changes than other types of gear reducers. However, regular oil should be changed every six months or 2,500 hours, whichever comes first. Also, it is a good idea to regularly monitor the oil level to prevent lubrication-related gearbox failures. It’s also wise to use synthetic oil, as it will last longer between oil changes.

China 22KW 380V 440V 460V 480V 3 phase variable speed variator 0 to 400Hz     double worm gear reducer	China 22KW 380V 440V 460V 480V 3 phase variable speed variator 0 to 400Hz     double worm gear reducer
editor by czh 2023-02-09