YUYAO YUANZHONG MOTOR PUNCHING CO.,LTD.
Type: Cold Stamping, Stator And Rotor
Mould: Multistep Progressive Dies
Process: Separation Process
Tolerances: 0.02mm, 0.02mm
Material: Silicon Steel
Place Of Origin: China
Machine Capabilities: 16 To 300 Ton
Concentricity: Min 0.03
Range Of Application: DC Motor
Packaging: Wooden box
Place of Origin: China
Port: Ningbo Port,Shanghai Port
The motor does not turn, but there is a buzz. Measuring the motor terminals, such as three-phase voltage and the rated value can be convicted of serious overload, check first remove the load, such as motor speed and sound normal, can determine the load fault; if it is still not available, hand rotating motor shaft, such as tight or not to move, three-phase current measurement but if the balance than the rated value, there may be mechanical part of the motor is stuck, motor oil, rust or serious damage to the bearing, end cover or oil cover too inclined, and the rotor bore collide. If the hand rotating motor shaft to a certain angle are more difficult to hear or periodic scrape, can be judged as sweeping, causes of bearing inner and outer ring gap is too large, need to be replaced. Bearing hole is too large, long-term wear caused by the diameter of the hole is too large, emergency wrong coating is a layer of metal or add, but also in the bearing interior wall of some small points. Shaft bending, end cap wear.
The Principal Activities of Yuanzhong
Custom Metal Stamping and stator and rotor lamination to serve the global market.
Series Excitation Motor Core
| Product Name || stator and rotor lamination |
|Material||B50A800 (Or Designated material)|
|Application||Series motor, DC motor|
|Component||stator and rotor|
|Packing||Wooden box(Can be customized)|
2. Produce show
Please provide drawings
4. Company profile
YUYAO YUANZHONG MOTOR PUNCHING CO.LTD, The factory is specializing in producing kinds of motor iron core and motor punching plate.
The existing equipment including Japan AIDA200T,AIDA125T and Taiwan INGYU80T, in all
8 high speed precise punches, also with the equipment of Slitting Ling, precision surface grinder and so on. In addition, the company is also equipped with more than 40 ordinary lathes with the capacity from 5 to 10 tons. We normally produce motor iron core about 80 thousand per months.
The company in 2001 has passed the IS09001; 2000 standard quality system certification. And take this as an opportunity to carry out the implementation carefully, complete control of product quality to satisfy customers.
5. Production process
(1)Accurate to 0.01mm, the deviation is not exceeding 0.02mm
(2)Manual Inspection and Measuring Profile Projectors
(3)ISO 9001:2008 certificate
Packing Details : customize appropriate wooden case according to product size and weight
Desiccant + Water Proof Cloth + PP + Solid Carton
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Product Categories : Universal Motor Core
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