1. Standard Features
NEMA Premium Efficiency Level according to NEMA Y
Three-phase, 50, 60 Hz
Voltage: 3000 to 11000 V
Rated output: up to 12500 kw
Number of poles: 2 ,4,6,8,10 or 12poles
Frame sizes: 450 mm to 630mm
Cast aluminium squirrel cage for rotor
Degree of protection: IP23 to IP54(Totally enclosed)
Class insulation F with class (120ºC) temperature rise
Grease nipples for frame 450 to 630MM
Continuous Duty (S1)
With thermal protection PTC140 ºC or PT100
Other optional features under request
Descriptions of ac motor
| Comparison of different series high torque motor |
| No. | Squirrel cage ac motor | Y | YKK | YKS |
| Slip ring ac motor | YR | YRKK | YRKS |
| 1 | Structure | Box-type construction, made up of steel plates welded with each other |
| 2 | Cooling method | IC01 or (IC11, IC21, IC31) | IC611 or IC616 | IC81W |
| 3 | Natural ventilation, with top mounted protection cover | With top mounted air-air cooler | With top mounted air-water cooler |
| 4 | Protection type | IP23 | IP44 or IP54(totally enclosed) | IP44 or IP54 (totally enclosed) |
| 5 | Insulation | F |
| 6 | Mounting arrangement | IMB3 |
| 7 | Voltage available | 6kv, 10kv or other |
| 8 | Frequency available | 50Hz , 60Hz |
2. Our Strength:
Furthermore, in order to distinguish us from competitors, to grow even further and gain more market share, we decided to invest most of its profits in specializing and acquired the quality certificate of ISO9001 , passed CE.At the same time we has dozens of Utility Model Patents. We also made a cooperation with Shanghai Electrical Apparatus Research Institute (Group) Co.,Ltd, as special motor production base for SEARI in 2005 . Now participates in many international tenders and exports to many countries around the world through everyone's efforts in Hengli
3. Production of system:
We strictly check on every step of the production chain to ensure links is good in quality, to satisfy customers' demand and ensure delivery at the same time. advanced equipment and complete internal supply chain, from punching, laminating, welding, machining, winding, embedded line, dipping, assembled to test, all the procedures are done in-house to ensure quality.
3.Warranty Period:
The motor could work well within one year's using period or no less than thirteen months from departure date of our company(subject to the first) if the user use and store the motor properly according to the instruction .
If the motor is damaged or can not work normally within the stipulated time due to the poor quality , our company will repair and replace the spare parts or motors free of charge ,while all entry and exit costs borne by the buyer.
Service after the Warranty Period :
Our company implements the lifelong paid service if malfunction occurs after the warranty period, we will supply the required easy-weared parts and spare parts at cost price. After sales- service personnel will call back the user irregularly.
Hangzhou New Hengli Electric Machine MFG. Co., Ltd. (Originally Hangzhou Hengli Electric Machine MFG. Co., Ltd. ) was founded in 1954. Our new manufacturing zone is located in Silver Lake Development District, Fuyang, Hangzhou City and is near No. 320 national highway. Our company specializes in manufacturing A. C. And D. C. Electric motors. Our D. C. Motor series includes Z series, Z4 series, ZZJ800 series for mill auxiliary, ZSN4 series for cement rotary kiln, ZYZJ series for sugar cane mill, ZFQZ series frequency starting and braking type. A. C. Motor series includes Y, YR, YKK, YKS, YRKK, YRKS series high and low voltage medium size asynchronous motors and YJP series new compact type inverter adjustable asynchronous motors. All kinds of derivating A. C. And D. C. Motor series could be designed according to customers' requests. Our motor max-power reaches 4500kW (A. C. Motor), 2800kW (D. C. Motor), and max-center-high dimension of our motor reaches 1000mm. Dominate series comply with international IEC standard, widely used in metallurgy, electricity power, cement making, petroleum and chemical industry, water supply, rubber and plastic industry, mining, paper-making and ordnance-making. They are the most popular series all over the country. Part of our products are exported to Southeast Asia, Europe and North America, enjoying high reputation in this field.
Our company has the capacity to annually produce 2, 000, 000kW of all varieties of medium and large size A. C. And D. C. Electric motors. We acquired the quality certificate of ISO9002 and ISO9001-2000 in 2001, passed CE Certification by Lai Yin TUV company in Germany and CQC Certification. Our company is titled as "Manufacturing Base for Special Motors" by Shanghai Electrical Science Researching Institute, and has acquired the honors of "Zhejiang Provincial Product with Well-known Brand" and "AAA Credit Level Enterprise" continuously for seven years from 2001 to 2007.
Our company has three manufacturing zones which totally covers more than 130, 000m2, with architectural area of 138, 000m2. Among 620 employees, we have 56 technicians, including 22 engineers with middle or high professional titles. Our company possesses 207 sets of equipment and we have the ability to test the whole function and technology parameters of motors and have completely inspection methods including special environmental laboratory for motor inspection.
Our company highly focuses on constructing ourselves, with the management idea of "quality asks essence, seek honestly". We unceasingly absorb domestic and overseas advanced management experience, and established a typical management style suitable for our development. Meanwhile, our company attaches much importance to marketing and technology development. Actively pushing three aspects of constructing "Management, Technology and Brand", we develop the market urgently demanded products with high technical capability, energy conservation & environmentally friendly characteristics and high added value. Gradually we realize the targets of leading technologies, consummate equipment, advanced management, reliable quality and advanced service for enterprise development.
