220 electric motor 380v 4kw

Product Desciption:                                                                     

         3 Phase Ac Induction Motor is made of high quality cast iron.With optimized construction design,they can ensure the requirement of structure rigidity and intensity.Silicon steel plate is used in stator core and rotor core,it has good insulation on surface,low loss which ensures the higher efficiency.High quality insulation material combines the perfect insulation system which makes the insulation completely without clearance,high rigidity of the winding end,it can endure switching and reversing intensity,F class insulation makes the motor with higher heat stability and longer life.

 We use die-casting technology to ensure the stable quality of the rotor and aesthetic appearance.

   The design of bearing and motor construction focuses on motor type,force on the motor,speed,lubricate type,including bearing,design of oil sea and lubricant etc.It has the advantage of credible performance and easy maintenance.For the frame size from 250 and below,we generally use closed bearing;frame size above 250 we use open type.Bearing.Regreasing can be done during running.Perfect primer ensures the motors with good apperance and the motors are durable.We can also use special corrosion protection coating.

Application:

  Supply power:voltage variable ±5%,frequency variable:±2%,combine voltage and frequency variable:±5%.

  The following as options or customers' request:

 -Protection class IP56

 -Space heater

 -Heat protector

 -Vibration detector

 -Special mounting dimension and shaft dimension

 -Low vibration and low noise

 -Bearing thermometer PT100(frame size H180 and above)

 -Winding thermometer PT100

 -Special painting

 -Others

Information For Ordering:

   Please specify the motor rated output,synchronous speed,voltage,frequency,mounting type,rotation (seeing from shaft extension).If any special requirement,for example,non-standard output,non-standard voltage,non-standard frequency,non-standard mounting dimension,non-standard altitude,special ambient,high locked rotor torque,second shaft,water cooling,vertical mounting,very big axial force force etc.Please specify when in enquiry. 

Transport:                                                                                     

Customer Visit:                                                                            

Our Service:                                                                                  

1.All products will be well packed before shipping.

2.All products have 12 months warranty and we sure the products will free from maintenance within warranty period.

3.Reply your inquiry in 24 working hours.

4.Customized design is available.

5.Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers.

6.As an honest seller,we always use high quality material,advanced machines,skilled technicians to ensure quality.

7.Have our owm engineer team,each machine is design as customer's specfic requirement,the performance is higher 20%~40% than other factory with same cost.