YR wound rotor series substantial-voltage 3-period asynchronous motors (body quantity one hundred eighty-1250) are standard goods made by our factory for numerous a long time, with reasonable composition and reliable technology. It has the advantages of higher effectiveness, low noise and vibration, large dependability, and handy set up and upkeep.
The power amount, installation size and electrical functionality of the motor are in line with the nationwide normal GB755 “Ranking and Performance of Rotating Motors” and related IEC specifications and national sector specifications JB/T7594. The motor is appropriate for altitudes not exceeding 1000m, and the encompassing air temperature does not exceed 40ºC And there is no severe dust, no corrosive and explosive gas setting. Motors suitable for humid tropics and plateau locations can also be developed in accordance to purchase demands.
The rated frequency of the electrical power supply of the motor is 50HZ, and the rated voltage is 6000V or 10000V. 60HZ or other voltage motors can also be manufactured in accordance to purchase requirements.
The fundamental set up method of the motor is horizontal with feet (IMB3), and the doing work program is steady functioning program (SI).
The motor adopts a box construction. The base is welded by metal plate, which is gentle in excess weight and very good in rigidity. A protecting leading go over is installed on the prime of the device base, which is convenient for disassembly and assembly, and is convenient for maintenance and mend of the motor.
The stator adopts an exterior push-suit structure. The stator winding is made of F-class insulating supplies, and the finishes are reliably fixed and tied. In the course of the manufacturing procedure, it has been through numerous switch-to-turn pulse voltage tests and floor pressure assessments, and adopts German sophisticated vacuum strain impregnation solvent-free paint products and technological innovation (VPI) processing. Consequently, the motor has outstanding and reliable insulation performance, very good mechanical power and robust moisture resistance.
The wound rotor adopts Course F insulation material.
There are two sorts of bearings, rolling bearings and sliding bearings, depending on the power and pace of the motor. The YR collection is a fundamental collection, and the protection amount is IP23. YRQF collection, (IPW24), YRKS sequence (IP44 or IP54) can also be derived in accordance to buy needs.
The major junction box is usually put in on the correct side of the motor (seen from the shaft extension), and can also be set up on the remaining aspect of the motor in accordance to order requirements. There is a individual ground terminal in the major junction box.
CZPT motors can be employed to generate various common machinery this sort of as compressors, water pumps, crushers, reducing machine resources, transportation equipment and other mechanical products, and are utilised as key movers in various industrial and mining enterprises such as mining, machinery sector, petrochemical market, and turbines. Motors used to travel blowers, coal mills, rolling mills, and hoists ought to point out their purpose and specialized requirements when buying, and undertake a unique design to make sure trustworthy operation.
Four, product meaning
YR 450 -4 YRKS YRQF
Number of poles
450 heart peak (mm)
Wound induction motor
(Website page P13)
Medium-sized higher-voltage a few-section asynchronous motor
YRKK sequence medium-sized high-voltage asynchronous motors are the newest goods developed by our factory with reasonable structure and superior technological innovation. It has the positive aspects of high effectiveness, power conserving, minimal sounds, lower vibration, reputable operation and practical installation and upkeep.
The electricity amount, set up dimensions, and electrical overall performance of this series of motors are in line with the countrywide common GB755 “Rating and Efficiency of Rotating Motors” and related IEC specifications and countrywide business standard JB/T1571.2.
The basic set up approach of the motor is horizontal with toes (IMB3), and the working system is ongoing functioning technique (SI).
two. Structure description
The motor adopts a box structure. The base is manufactured of steel plate welder, gentle fat and very good rigidity. A shut air/air cooler is installed on the prime of the motor. It is effortless to disassemble and assemble, which is hassle-free for the servicing and mend of the motor.
The stator adopts an exterior press-match composition. The stator winding is produced of F-course insulating materials, and the finishes are reliably fixed and sure. During the manufacturing approach, it has gone through several change-to-switch pulse voltage tests and ground stand up to voltage tests, and adopts the introduction of international innovative vacuum force impregnation solvent-free paint technology (VPI) deal with. Consequently, the motor has superb and reliable insulation functionality, great mechanical strength and strong moisture resistance.
The rotor winding is produced of pure copper, making use of class F insulation materials.
There are two kinds of bearings, rolling bearings and sliding bearings, dependent on the power and speed of the motor. The rated voltage is 6KV and 10KV, the frequency is 50HZ, the standard sort of defense stage is IP44, and the protection level of slip ring is IP23. Motors with other voltages, frequencies and defense amounts can also be offered according to buy demands.
A few, use
The motor can be employed to drive a range of diverse machines. These kinds of as ventilators, compressors, water pumps, crushers, slicing equipment instruments, transmission machinery and other products, employed as key movers in various industrial and mining enterprises such as mining, machinery sector, petrochemical sector, and power crops. Motors utilized to push blowers, coal mills, rolling mills, and hoists must point out their use and technical needs when purchasing, and undertake special styles to guarantee dependable operation.
4. Model meaning (just take YRKK355-four as an example)
YRKK 355 -4
Number of poles 4 poles
Center top 355mm
Closed with air/air cooler
Wound rotor asynchronous motor
Big-scale higher-voltage wound rotor a few-stage asynchronous motor
YRKK series huge-scale substantial-voltage wound rotor asynchronous motors are the latest items produced by our manufacturing unit, with reasonable construction and advanced technological innovation. It has the advantages of substantial effectiveness, strength preserving, minimal noise, low vibration, reliable operation and hassle-free set up and upkeep.
The power stage, installation dimensions and electrical efficiency of this sequence of motors are in line with the countrywide common GB755-2008 “Rating and Overall performance of Rotating Motors” and related IEC requirements.
The standard installation strategy of the motor is horizontal with ft (IMB3), and the functioning method is continuous operating technique (SI).
Two composition description
The motor adopts a box construction. The base is manufactured of steel plate welder, mild bodyweight and very good rigidity. A closed air/air cooler is mounted on the best of the motor. It is straightforward to disassemble and assemble, which is convenient for the upkeep and restore of the motor.
The stator adopts an external push-suit composition. The stator winding is made of F-class insulating materials, and the finishes are reliably fastened and certain. In the course of the manufacturing approach, it has gone through several turn-to-switch pulse voltage exams and floor withstand voltage exams, and adopts the introduction of overseas innovative vacuum strain impregnation solvent-cost-free paint technology (VPI) deal with. For that reason, the motor has excellent and trustworthy insulation performance, great mechanical toughness and robust humidity resistance.
The rotor winding is manufactured of pure copper, employing class F insulation materials.
There are two sorts of bearings, rolling bearings and sliding bearings, relying on the power and speed of the motor. The rated voltage is 6KV and 10KV, the frequency is 50HZ, the standard kind of motor protection amount is IP44 or IP54, and the protection stage of slip ring is IP23. Motors with other voltages, frequencies and security ranges can also be provided according to purchase specifications.
The motor can be used to drive a selection of diverse machines. Such as ventilators, compressors, drinking water pumps, crushers, chopping equipment equipment, transmission equipment and other products, used as primary movers in numerous industrial and mining enterprises these kinds of as mining, machinery industry, petrochemical sector, and energy plants. Motors used to drive blowers, coal mills, rolling mills, and hoists need to point out their use and complex requirements when ordering, and adopt unique designs to make sure reputable operation.
four. Design meaning (get YRKK7101-6 as an example)
YRKK 710 -six
Number of poles
Center height 710mm
The wound rotor is fully enclosed
Air-air cooled a few-section asynchronous motor
(Website page 26)
Make sure you specify the following parameters when buying (for case in point)
Motor design YRKK710-four
Rated energy (KW) 3150
Rated voltage (KV) six
Quantity of poles 4
Rated frequency (HZ) 50
Safety grade IP54
Cooling method IC611
Installation method IMB3
Doing work ranking SI
Rotation path arbitrary
Outlet box position appropriate aspect (see from the end of the motor shaft extension)
Load minute of inertia standard layout motor could not be presented
Load resistance torque curve standard layout motor could not supply
If you have any other unique needs, these kinds of as torque, altitude (much more than 1,000 meters), ambient temperature (outdoors the range of -twenty five-+50), belt tension (for belt load), and so forth., you should offer the knowledge and sign the relevant buy when purchasing CZPT settlement.
one. Unless in any other case specified, the major outlet box is found on the correct aspect of the motor (seen from the finish of the motor shaft extension).
2. The sample complex data sheet only lists the pertinent information of motors with rated voltages of 6KV and 10KV. If customers need to have other voltage ranges, the manufacturer can also supply related specialized info when buying.
three. The technical knowledge and set up dimensions in the sample can be utilized as a reference for users when selecting types. The official information should be presented by the manufacturer right after the contract or complex agreement is signed.
4. Please specify the course of motor rotation when purchasing..