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Y2 series iron housing ac induction 3 phase motor is designed specially for European market, whose terminal box is located on the top of motor ( or both side). The motor has a very compact structure and attracting appearance. The sizes and mounting dimensions are all in conformity with IEC standard. The motor has some good feature such as high efficiency, energy-saving, high starting torque and easy maintenance etc.
Product Detail
Motor Type: ac induction 3 phase motor
Output Power: 0.18 kW - 315 kW
Frame Size: IEC 63 - 355
Number of Poles: 2, 4, 6, 8
Voltage: 220/380V, 380/660V, 230/400V, 400/690V etc
Frequency: 50 & 60 Hz
Protection Level: IP54 / IP55
Energy Efficiency Rating: IE1 / IE2 / IE3
Insulation Class: B/F
Cooling Method: IC411
Duty: S1
Product Parameter (specification)
Ac induction 3 phase motor
Production Features
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FAQ
Why bearing overheating ?
The problem of bearing overheating is the most frequently dealt. The characteristics and situations are varied, mainly including:
● Bearing lack of oil. The cause of this problem is the loss of grease, or the deterioration of the grease due to the long running time of the motor.
● Too much oil or too thick oil, dirty oil, mixed with particulate impurities.
● The shaft is deflected, the transmission assembly is incorrectly corrected, which leads to eccentricity, the transmission belt or the coupling is too tight, etc., which causes the bearing to be subjected to extra unbalanced bending and torsion, and friction loss increases.
● The installation accuracy of the end cover or bearing is not high, and the fit is too tight or too loose;
● The pelvic structure of the flange end cover forms a closed space with the equipment, which seals the bearing device. The friction heat cannot be dissipated and accumulates continuously, causing the bearing to overheat.