Moreover, WE CAN Create Tailored VARIATORS, GEARED MOTORS, Electric MOTORS AND OTHER HYDRAULIC Products In accordance TO CUSTOMERS’ DRAWINGS. We offer OEM provider. The new merchandise include a collection of large-tech and substantial top quality chains and sprockets and gears, this sort of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator step-chains, large-speed tooth chains, timing chains, self-lubrication chains, between which have sort higher speed tooth chain for auto branch dynamic box and aerial chains fill in the blanks of chain in China. YX, YXKS, YXKK sequence of medium and large higher-performance large-voltage cage a few-stage asynchronous motors have a total of forty cEPTr heights from H90 to H1250. Our company has adopted present day sophisticated investigation EPT, combined with our company’s many years of experience in planning and producing motors. Estimate and improve the design of a variety of losses, wind resistance of each and every wind route, and strength of each element. The use of large-good quality components and EPT processing EPT in the production makes the sequence motors have the positive aspects of substantial effectiveness, minimal noise, reduced vibration, large dependability and hassle-free installation and servicing.
The performance indicators of this series of goods comply with the rules of the Ministry of Finance and the National DeveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment and Reform Commission on the quotEPTlementation Policies for the Marketing of Motors in Universities and Faculties for Strength-conserving Merchandise EPTenefiting Tasks quot.
This sequence of motors can be used to travel different EPT EPTry such as supporters, pumps, compressors and other mechanical gear, and are extensively employed in electric powered EPT, EPTry, mining, metallurgy, petrochemical and other EPT and mining EPTrprises.
two. EPTlementation stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds
GEPT 755 Rotating Electrical EPT Ranking and Efficiency
GEPT/T 1993 Rotating electric powered EPT cooling technique
GEPT 10068 The measurement, analysis and restrictions of mechanical vibration of motors with a shaft cEPTr heigEPT of 56mm and earlier mentioned
GEPT/T 10069.one Rotating electrical EPT sounds measurement method and its restrictions Component one: Rotating electrical EPT measurement method
GEPT 10069.three Rotating EPT Sounds Measurement Technique and Limitations Element 3: Sounds Limits
GEPT/T 13957 Specialized needs for basic sequence of large a few-phase asynchronous motors
Technical circumstances of JEPT/T 7593 Y series higher voltage a few-phase asynchronous motor (frame dimension 355~630)
JEPT/T 1571.1 YKS, YKS-W, YQF series substantial-voltage 3-phase asynchronous motor specialized circumstances (frame size 355~630)
JEPT/T 1571.2YKK, YKS-W collection substantial-voltage a few-section asynchronous motor technological conditions (frame dimensions 355~630)
JEPT/T XXXX YKK series, YXKK series large voltage (10KV) a few-section asynchronous motor technological circumstances and vitality performance classification (body size four hundred~630)
three. EPTasic complex parameters
EPT variety: 18.5-25000KV
Amount of poles: 2P-16P
Rated voltage: 380KV-thirteen.8KV (6KV and 10KV parameters are detailed in the knowledge sheet, and can also be created into 3KV, 6.6KV, 11KV, thirteen.8KV)
Rated frequency: 50Hz, 60Hz
Insulation class: F
Safety degree: IP23, IP44, IP54
Cooling strategy: IC01, IC81W, IC611, IC616, IC666
Installation approach: IMEPT3
Quota: SI (operate system)
Four, complex attributes and framework kind
4.one This sequence of motors adopt a box framework, the frame is welded by metal plates into a box kind, ligEPT weight, very good rigidity, the leading of the motor is equipped with a protecting prime go over or cooler, which is hassle-free for motor heat dissipation, installation and servicing.
4.2 The stator is manufactured of high-quality minimal-reduction silicon metal sheets laminated in EPTs to make certain the top quality of the iron core, so as to reduce iron main reduction and increase effectiveness. The stator winding is produced of F-course insulating materials, which has strong insulation face up to voltage and anti-corona capability. The winding ends are reliably fastened and tied, and EPT stress impregnation solvent-free paint process (VPI) is utilized, so the motor’s insulation performance Superb and reliable, higher mechanical toughness, strong humidity resistance and EPT services lifestyle.
four.3 Our business styles a enthusiast dimensions in the exact same cEPTr, high and the exact same pole quantity according to one-two EPT files, each admirer calculates the air inlet and outlet angles in depth, and uses AnsEPTto analyze the partial stress air quantity of every EPT of the air duct, and design a affordable air duct The distribution and variety of air ducts strictly manage the wind friction of the motor.
four.4 The use of copper row rotors can properly reduce added stray losses and minimize rotor bar losses.
four.5 Via the German LDW motor large-EPT and substantial-efficiency motor EPT transformation function, the slot-piece optimized structure is adopted, the air path is optimized, and the overall wind resistance of the motor is decreased to reduce the all round wind path reduction.
4.6 The bearing adopts two sorts of rolling bearing and sliding bearing. It is decided by the EPT and speed of the motor. Its protection level is IP44, IP54 or IP55. The rolling bearing is outfitted with a non-quit oil injection and drainage device, which is easy for end users to use and keep.
4.7 The primary junction box is placed on the rigEPT aspect of the motor (seen from the extension stop of the primary shaft), or it can be positioned on the remaining facet in accordance to user needs. Different grounding terminals are provided inside of and outdoors the junction box.
4.eight In accordance to consumer requirements, temperature measuring units can be additional to EPTant components this sort of as stator windings and bearings to faXiHu (West Lake) Dis.Hu (West Lake) Dis.tate on-web site observation and remote checking to guarantee safe and trustworthy operation of the motor.
5. Problems of use
5.one Ambient air temperature: -twenty five ordmC~50 ordmC
5.two Altitude: no a lot more than one thousand m
5.3 Rated frequency: 50Hz, allowable frequency deviation plusmn1%
5.4 For the duration of voltage operation, the allowable voltage deviation is plusmn5%. (It can operate at plusmn10% unEPTthe problem of 7.3 in GEPT 755)
