ZFQZ Frequent Start Brake DC Motor
Xi'an Lite Simo motors ZFQZ Series Frequent Start Brake DC Motor Model Description
Xi'an Lite simo motors ZFQZ series frequent starting and braking DC motor with ‘Z’ means compensated winding, ‘FQZ’ means frequent starting system, and ‘Z’ means DC motor. Sigma motors take Z FQZ-280-4 2 B as an example: the letter ‘B’ indicates that the motor has a compensating winding (only for motors with centre heights of 250 and 280), and ‘2’ indicates the serial number of the front end cover (No. 1 for the short end cover, No. 2 for the long end cover). ‘4’ indicates the armature core length serial number. ‘280’ indicates the motor centre height (in mm).
Xi'an Lite Simo motors ZFQZ Series Frequent Start Brake DC Motor Overview
ZFQZ series Xi'an Sigma DC motor centre height: 250-450MM, is based on the series of DC motor, using the latest technology design and manufacture of new products. The rotational inertia of the motor is 45% and 65% of ZZJ-800 and ZZJ-900 series respectively, which can adapt to the severe working conditions of positive frequency reversal and frequent starting and braking. The motor has excellent overload characteristics, its maximum torque is 112% and 117% of ZZJ-800 and ZZJ-900 series respectively. The weight of the motor is only 65% of the ZZJ-800 series. The motors can achieve the same main mounting dimensions of ZJJ-800 and ZJJ-900 series counties by bringing the base plate, and can be made into the corresponding shaft extension dimensions of ZJJ-800 and ZZJ-900 series through negotiation, thus replacing the ZJJ-800 and ZZJ-900 series products.
The performance, mounting form and technical requirements of Xi'an Sigma motors are all in line with the national standard (GB); the outline mounting dimensions are in line with the international standard except for the axial distance of the low foot hole (B dimension).
Xi'an Lite Simo motors ZFQZ series frequent starting and braking DC motor use conditions
1、The motor is suitable for places where the ambient air temperature is -30.C-40.C and the altitude is not more than 1000 metres above sea level.
2、The power supply of the motor adopts static rectifier power supply or DC generator power supply.
3, the cooling air of the motor should not contain acid, alkali and other gases that damage the insulation and commutation performance of the motor.
4、This series of Sigma motors can be installed in the environment of harsh conditions, but must choose the correct cooling method and protection and so on several, in order to protect the normal operation of the motor.
5、When the motor is powered by static rectifier power supply, the pulse number of the rectifier should not be small.
6, in the rated base speed, rated voltage and rated load current, the peak ripple factor of the power supply does not exceed 10%, allowing no external flat wave reactor.
Xi'an LiteSimo Motor Quality Assurance
Xi'an Lite Simo motors (Group) Co., Ltd. is a large-scale enterprise specialising in the production of large and medium-sized, high and low-voltage, AC and DC motors in China, and a systematic power system provider integrating the design and manufacture of electric motors, electrical control, machining, moulding, casting, transportation and other automation, and complete sets of engineering. The scale of production and sales in the national motor industry in the top, for seven consecutive years to maintain a high-speed growth in the development trend. In 2004, the company was listed among the top 500 companies in China's machinery industry, and ranked 58th in China's electrical appliances industry in 2005. in 1995, the company took the lead in the industry in obtaining the ISO9001-1994 quality system certification, and in August 2005, the company passed the ISO9001-2000 quality system certification of China Quality Certification Centre (CQC). in May 2006, the company passed the ISO14000 environmental management system and the OHSAS certification, and the ISO14000 environmental management system and the OHSAS certification. In May 2006, we passed the ISO14000 environmental management system and OHSAS18000 occupational health and safety management system certification, and at the same time, we also passed the European ‘CE’, the United States ‘UL’ and the national safety mandatory ‘CCC’ certification. At the same time, we have also passed the European ‘CE’, American ‘UL’ and national safety mandatory ‘CCC’ certification, quality and reputation of AAA grade enterprises. The leading products have been awarded the honourable titles of ‘Ministry, Province and Municipal Famous Brand Products’, ‘Xi'an Inspection-free Products’ and ‘China Light Famous Brand Products’.
In order to improve the quality of all kinds of electromechanical products, strengthen the pre-sale and after-sale service, and make customers feel relieved and satisfied, XIMA Motor firmly implements the ‘Quality Assurance Statement’ of eight units of research and design institutes of machine tool industry of the Ministry of Machinery Industry, conscientiously implements the terms of the statement, and strictly follows the rules and regulations of ISO9001:2000 quality management system to ensure that: ‘We are committed to the quality of our products. Rules and regulations, to ensure that:
First, conscientiously implement the implementation of the relevant national standards, in strict accordance with the technical requirements of the standard goods contract manufacturing, inspection of the products produced, unqualified does not leave the factory.
Second, the product measurement base and other types of finished products, such as product assembly, on-line commissioning is completed, the assembly personnel for its 72 hours of operation test machine before delivery inspection: strictly according to the relevant standards for running nuclear tests and reliability tests, in order to adjust the reliability of new products, eliminate early failure.
Under normal sales conditions, the above products will be delivered strictly on schedule. Functional parts are guaranteed to be supplied within three months, and can be delivered earlier under special circumstances. If there is a delay, according to the quality of the ‘97’ new initiatives to implement compensation.
Fourth, the customer in the process of using the product, such as the discovery of quality problems, after receiving notice from the customer, to ensure that 24 hours to reply to the need for on-site service, within 48 hours to start, and to do the fault is not ruled out maintenance personnel do not withdraw.
Fifth, the product factory, complete technical documents. All product quality problems, all three packages of maintenance, product maintenance still does not meet the factory requirements, the product package return package replacement.
Sixth, Xima motor products once sold lifetime cost warranty.