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MS series aluminum housing 2hp 3 phase motor is made of superior materials and conform to the IEC standard. MS motors have good performance, low noise, safety, reliable operation and nice appearance. It can be maintained very conveniently. This 2hp motor 3 phase has advantages of little vibration, light weight and simple construction. These 3 phase motor 2hp can be used for general drive such as water pumps, water treatment, road machinery, petroleum, chemical, metallurgy, cement and paper industries.
Product Detail
Motor Type: 3 phase motor 2 hp
Output Power: 0.06 kW - 18.5 kW
Frame Size: IEC Frame 56 - 160
Number of Poles: 2 / 4 / 6 / 8
Voltage: 220/380V, 380/660V, 230/400V, 400/690V
Frequency: 50 & 60 Hz
Protection Level: IP54 / IP55
Energy Efficiency Rating: IE1 / IE2 / IE3
Insulation Class: B/F
Cooling Method: IC411
Working System: S1
Product Parameter (Specification)
3 phase 2 hp motor and 2 hp motor 3 phase
Type | Power HP | Rated Current (A) | Speed (r/min) | Eff (%) | Power Factor CosØ | Rated Torque Tn(N*m) | Tst/Tn | Tmax/Tn | Ist/In | |||||
220V | 380V | 660V | 230V | 400V | 690V | |||||||||
3000rpm.2 poles | ||||||||||||||
MS2-90S-2 | 2 | 5.76 | 3.33 | 1.92 | 5.49 | 3.17 | 1.83 | 2850 | 81.3 | 0.84 | 5.03 | 2.3 | 2.3 | 7.3 |
1500rpm.4 poles | ||||||||||||||
MS2-90L-4 | 2 | 6.1 | 3.52 | 2.03 | 5.81 | 3.35 | 1.94 | 1420 | 82.8 | 0.78 | 10.09 | 2.3 | 2.3 | 6.7 |
1000rpm. 6 poles | ||||||||||||||
MS2-100L-6 | 2 | 6.85 | 3.96 | 2.28 | 6.53 | 3.77 | 2.18 | 940 | 79.8 | 0.72 | 15.24 | 2 | 2.1 | 5.9 |
Production Features
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Service and Packing
Motor vibration and treatment
1. If the vibration speed (intensity) is not exceeding the standard, and the vibration acceleration exceeds the standard, only the bearing can be replaced.
2. Due to the poor rigidity of the rotor of the second extremely power motor, the rotor will be deformed if it is not used for a long time, and it may vibrate when it is turned again. This is the reason for the improper storage of the motor. Normally, the two-pole motor is in storage. The motor should be cranked every 15 days, and the motor should be rotated at least 8 laps each time.
3. The motor vibration of the sliding bearing is related to the assembly quality of the bearing bush. It is necessary to check whether the bearing bush has a high point, whether the oil input of the bearing bush is sufficient, the bearing bush tightness, the bearing bush clearance, and the magnetic center line are suitable.
4. Under normal circumstances, the cause of motor vibration can be simply judged from the vibration values in three directions. The horizontal vibration is large, and the rotor is unbalanced; the vertical vibration is large, and the installation foundation is not flat; the axial vibration is large, and the bearing assembly quality is large. difference. This is just a simple judgment. It is necessary to find the true cause of the vibration based on the site conditions and the above-mentioned factors.