The low rpm high voltage DC motor are found wide use for prime mover in various, sucb as mill auxilinry in merallurgical induetry, metal cutting machine-tool, paper making, print, textile, printing and dyeing, cement-making,plastic extruding machine, etc. Outline and mounting dimensions of the motors comply with IEC72 Standard.
The motors are class F insulated, with reliable insulating construction and impregnating process, cnsuring stable dielectric performance and excellent heat dissipation.
Z series medium electriv DC motor
120-3000rpm can be chose
Standard rated voltage
220V,330V,440V,550V ,660V or other Voltage may be derived on request
Methods of Cooling: IC06, IC17, IC37 and ICW37A86, Other types of protection and cooling required by customers can be negotiated.
Product feature and application
All our motors are made of advanced production technology and high quality raw materials, suitable for shipbuilding, metallurgy, electric power, etc.All procedures are completed internally to ensure high quality motor.
We have our own production line, quality control equipment,and our products obtained international CE&TUV certification,products sold around the world.
Deliver-shipping and serving
1.What is the highest altitude suitable for work?
Altitude above sea level maximal 1,000m.
2. What is the cause of high voltage motor bearing heating?
High voltage motor design rationality manufacturing quality installation quality etc.
3. What are the starting modes of high voltage motor?
Compared with the reactor step-down start, the auto-transformer step-down start has a smaller starting current when the same starting torque is obtained, which is suitable for the case of large resistance moment.
After stopping the machine, it is found that the coupling must be removed every time. It takes more than 8 hours. The bearing temperature is up to 118℃.The bearing of high temperature fan motor becomes hot and stops kiln 10 times.Each stop is more than 12 hours, cumulative stop more than 120 hours.