MS Series Three Phase Asynchronous Motor With Aluminium Housing

MS series aluminum housing three phase asynchronous motors, with the latest design in entirety, are made of selected quality materials and conform to IEC standards. MS series three phase asynchronous motors have good performance, safety, and reliable operation, nice appearance, and can be maintained very conveniently, while with low noise, little vibration, and at the same time lightweight and simple construction. These asynchronous motors can be used for general driving.

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MS Series Three Phase Asynchronous Motor With Aluminium Housing

MS series aluminum housing three phase asynchronous motors, with the latest design in entirety, are made of selected quality materials and conform to IEC standards. MS series three phase asynchronous motors have good performance, safety, and reliable operation, nice appearance, and can be maintained very conveniently, while with low noise, little vibration, and at the same time lightweight and simple construction. These asynchronous motors can be used for general driving.

MS Series Three Phase Asynchronous Motor Operating Conditions

  • Ambient temperature: -15℃≤0≤40℃
  • Altitude: not exceeding 1000m
  • Rated voltage: 380V
  • Rated frequency: 50Hz、60Hz
  • Protection class: IP54、IP55
  • Insulation class: Class B/F
  • Cooling method: ICO141
  • Duty: S1 (continuous)

MS Series Three Phase Asynchronous Motor Parts Structure

MS Series Three Phase Asynchronous Motor Parts Structure

1.B5 Flange 13. Pedstal bolt 25. Terminal box lid
2.B14 (Front endshield) 14. Nameplate 26. Screw
3. Front endshield 15. Frame 27. Earth mark
4. Shaft cover 16. Wave form 28. Brass washer
5. Spring washer 17. Rear endshield 29. Deduction cap
6.Oil seal(V Ring) 18. Fan 30. Brass net
7. Bolt 19. Fan cowl 31. Terminal board
8. Bearing 20. Fan cowl Screw 32.Leather washer
9. Key 21. Fanclamp 33. Brass lug
10. Rotor 22. PG
11. Stator 23. Terminal box base
12. Pedstal 24. Gasket

MS Series Three Phase Asynchronous Motor Technical Data

Model Output Full load 75% Load 50%Load Locked torque

Rated torque

Tstart/Tn

Locked current

Rated torque

Ist/In

Max torque

Rated torque

Tmax/Tn

kw HP Current

(A)

Speed

(r/min)

Eff

(%)

Power factor Eff

(%)

Power factor Eff

(%)

Power factor
380V 50Hz Synchronous Speed 3000r/min(2 poles)
MS56M1-2 0.09 0.12 0.30 2700 58.0 0.78 56.2 0.77 54.0 0.74 2.2 5.5 2.2
MS56M2-2 0.12 0.18 0.38 2700 60.0 0.79 58.5 0.78 56.0 0.75 2.2 5.5 2.2
MS63M1-2 0.18 0.25 0.53 2720 63.0 0.80 62.0 0.80 60.5 0.76 2.2 5.5 22
MS63M2-2 0.25 0.33 0.69 2720 65.0 0.81 64.0 0.80 62.5 0.77 2.2 5.5 2.2
MS71M1-2 0.37 0.50 0.99 2740 66.0 0-81 65.0 0.80 63.5 0.78 2.2 6.1 22
MS71M2-2 0.55 0.75 1.40 2740 71.0 0.82 70.0 0.82 68.5 0.79 2"2 6.1 2.3
MS80M1-2 0.75 1 1.83 2835 77.4 083 72.0 0.83 70.2 0.80 2.2 6.1 2.3
MS80M2-2 1.1 1.5 2.58 2835 79.6 0.84 75.1 0.83 73.0 0.80 2.2 7.0 2.3
MS90S-2 1.5 2 3.43 2845 81.3 0.84 77.0 0.85 70.0 0.81 2.2 7.0 2.3
MS90L-2 2.2 3 4.85 2845 83.2 0.85 80.0 0.85 78.0 0.84 2.2 7.0 2.3
MS100L-2 3.0 4 6.31 2875 84.6 0.87 81.0 0.86 79.3 0.86 2.2 7.0 2.3
MS112M-2 4.0 5.5 8.10 2895 85.8 0.88 83.5 0.87 81.0 0.84 2.2 7.5 2.3
MS132S1-2 5.5 7.5 11.0 2905 87.0 0.88 84.3 0.89 83.0 0.84 2.2 7.5 2.3
MS132S2-2 7.5 10 14.9 2905 88.1 0.88 85.9 0.87 83.7 0.84 2.2 7.5 2.3
MS160M1-2 11 15 21.3 2935 89.4 0.89 86.8 0.89 84.1 0.84 2.2 7.5 2.3
MS160M2-2 15 20 28.8 2935 90.3 0.89 88.0 0.89 86.4 0.85 2.2 7.5 2.3
MS160L-2 18.5 25 34.7 2935 90.9 0.90 89.0 0.88 86.8 0.86 2.2 7.5 2.3
380V 50Hz Synchronous Speed 1500r/min(4 poles)
MS56M1-4 0.06 0.08 0.26 1300 53.0 0.70 51.8 0.65 50.0 0.53 2.1 5.2 2.2
MS56M2-4 0.09 0.12 0.35 1300 55.0 0.71 53.8 0.67 52.0 0.55 2.1 5.2 2.2
MS63M1-4 0.12 0.18 0.42 1310 57.0 0.72 56.1 0.69 53.9 0.57 2.1 5.2 2.2
MS63M2-4 0.18 0.25 0.62 1310 60.0 0.73 58.5 0.70 56.7 0.59 2.1 5.2 2.2
MS71M1-4 0.25 0.33 0.79 1330 65.0 0.74 62.4 0.73 59.3 0.59 2.1 5.2 2.2
MS71M2-4 0.37 0.50 1.12 1330 67.0 0.75 65.3 0.74 60.8 0.63 2.1 5.2 2.2
MS80M1-4 0.55 0.75 1.57 1395 71.0 0.75 69.2 0.74 67.2 0.64 2.4 5.2 2.3
MS80M2-4 0.75 1.0 2.03 1395 79.6 0.76 71.7 0.75 69.8 0.67 2.3 6.0 2.3
MS90S-4 1.1 1.5 2.89 1405 81.4 0.77 73.1 0.75 70.8 0.67 2.3 6.0 2.3
MS90L-4 1.5 2 3.70 1405 82.8 0.79 76.1 0.76 73.7 0.69 2.3 6.0 2.3
MS100L1-4 2.2 3 5.16 1435 84.3 0.81 78.0 0.79 75.5 0.69 2.3 7.0 2.3
MS100L2-4 3.0 4 6.78 1435 85.5 0.82 79.9 0.78 77.5 0.70 2.3 7.0 2.3
MS112M-4 4.0 5.5 8.80 1445 86.6 0.82 81.9 0.79 79.6 0.70 2.3 7.0 2.3
MS132S-4 5.5 7.5 11.7 1445 87.7 0.83 82.8 0.81 80.4 0.73 2.3 7.0 2.3
MS132M-4 7.5 10 15.6 1445 88.7 0.84 84.8 0.82 82.6 0.74 2.3 7.0 2.3
MS160M-4 11 15 22.3 1465 89.8 0.84 85.8 0.83 83.8 0.75 2.2 7.0 2.3
MS160L-4 15 20 30.1 1465 90.6 0.85 90.0 0.83 88.5 0.75 2.2 7.5 2.3
380V 50Hz Synchronous Speed 1000r/min(6poles)
MS71M1-6 0.18 0.25 0.74 850 56.0 0.66 54.6 0.66 53.0 0.65 1.9 4.0 2.0
MS71M2-6 0.25 0.33 0.95 850 59.0 0.68 57.5 0.68 56.1 0.62 1.9 4.0 2.0
MS80M1-6 0.37 0.50 1.30 895 62.0 0.70 60.5 0.69 59.1 0.64 1.9 4.7 2.0
MS80M2-6 0.55 0.75 1.79 895 65.0 0.72 63.3 0.71 60.1 0.64 1.9 4.7 2.1
MS90S-6 0.75 1 2.29 915 75.9 0.72 67.3 0.72 66.3 0.65 2.0 5.5 21
MS90L-6 1.1 1.5 3.18 915 78.1 0,73 70.2 0.72 38.0 0.66 2.0 5.5 2.2
MS100L-6 1.5 2 3.94 945 79.8 0.75 74.0 0.75 71.0 0.68 2.0 5.5 2.1
MS112M-6 2.2 3 5.60 945 81.8 0.73 77.1 0.77 75.1 0.69 2.0 6.5 2.1
MS132S-6 3.0 4 7.40 965 83.3 0.76 789 0.77 76.1 0.69 2.1 6.5 2.1
MS132M1-6 4.0 5.5 9.80 965 84.6 0.76 80.0 0.76 77.5 0.70 2.1 6.5 2.1
MS132M2-6 5.5 7.5 12.9 965 86.0 0.77 82.1 0.77 79.4 0.70 2.1 6.5 2.1
MS160M-6 7.5 10 17.0 975 87.2 0.77 83.4 0.77 82.4 0.70 2.0 6.5 2.1
MS160L-6 11 15 24.2 975 88.7 0.78 86.6 0.78 84.8 0.72 2.0 6.5 2.1
380V 50Hz Synchronous Speed 750r/min(8poles)
MS80M1-8 0.18 0.25 0.88 630 51.0 0.61 47.9 0.52 44.6 0.54 1.8 4,0 1.9
MS80M2-8 0.25 0.33 1.15 640 54.0 0.61 48.9 0.54 45.3 0.55 1.8 4.0 1.9
MS90S-8 0.37 0.50 1.49 660 62.0 0.61 55.6 0.57 50.7 0.56 1.8 4.0 1.9
MS90L-8 0.55 0.75 2.18 660 63.0 0.61 55.9 0.58 50.9 0.59 1.8 4.0 2.0
MS100L1-8 0.75 1 2.17 690 71.0 0.67 60.9 0.65 59.7 0.56 1.8 4.0 2.0
MS100L2-8 1.1 1.5 2.39 690 73.0 0.69 72.0 0.61 59.8 0.57 1.8 5.0 2.0
MS112M-8 1.5 2 4.50 680 75.0 0.69 74.2 0.64 59.8 0.58 1.8 5.0 2.0
MS132S-8 2.2 3 6.00 710 78.0 0.71 77.2 0.61 60.1 0.58 1.8 6.0 2.0
MS132M-8 3.0 4 7.90 710 79.0 0.73 78.2 0.62 60.0 0.59 1.8 6.0 2.0
MS160M1-8 4.0 5.5 10.3 720 81.0 0.73 80.2 0.63 61.0 0.58 1.9 6.0 2.0
MS160M2-8 5.5 7.5 13.6 720 83.0 0.74 81.2 0.61 62.0 0.59 2.0 6.0 2.0
MS160L-8 7.5 10 17.8 720 85.5 0.75 84.5 0.63 65.9 0.59 2.0 6.0 2.0

MS Series Three Phase Asynchronous Motor Installation Dimension

MS Series Three Phase Asynchronous Motor Installation Dimension

Frame No. Installation Size Installation Size IMB14 Installation Size IMB5 Overall Dimension
A B C D E F G H K M N P S T M N P S T AB AC AD HD L
56 90 71 36 9 20 3 7.2 56 6 65 50 80 M5 2 100 80 120 8.5 3 112 108 93 149 192
63 100 80 40 11 23 4 8.5 63 7 75 60 90 M5 2.5 115 95 140 10 3 120 120 97 160 211
71 112 90 45 14 30 5 11 71 7 85 70 105 M6 2.5 130 110 160 10 3.5 135 140 104 175 240
80 125 100 50 19 40 6 15.5 80 10 100 80 120 M6 3 165 130 200 12 3.5 155 160 113 193 284
90S 140 100 56 24 50 8 20 90 10 115 95 140 M8 3 165 130 200 12 3.5 175 175 123 213 316
90L 140 125 56 24 50 8 20 90 10 115 95 140 M8 3 165 130 200 12 3.5 175 175 123 213 341
100L 160 140 63 28 60 8 24 100 12 130 110 160 M8 3.5 215 180 250 15 4 200 195 157 257 377
112M 190 140 70 28 60 8 24 112 12 130 110 160 M8 3.5 215 180 250 15 4 226 220 163 275 392
132S 216 140 89 38 80 10 33 132 12 165 130 200 M10 3.5 265 230 300 15 4 265 265 183 315 463
132M 216 178 89 38 80 10 33 132 12 165 130 200 M10 3.5 265 230 300 15 4 265 265 183 315 501
160M 254 210 108 42 110 12 37 160 15 215 180 250 M12 4 300 250 350 19 5 310 320 223 383 606
160L 254 254 108 42 110 12 37 160 15 215 180 250 M12 4 300 250 350 19 5 310 320 223 383 650

Three Phase Motor Wiring Diagram (Star Connection):

Three Phase Motor Wiring Diagram

Causes of Vibration of Three Phase Asynchronous Motor

If the three phase asynchronous motor is to be used in mechanical equipment for a long time, it must be placed stably to make it run smoothly. Then for the phenomenon of motor vibration, we must find out the reason. Otherwise, it is more likely to cause motor failure and damage the motor.
This article focuses on the method of finding the cause of the vibration of a three phase asynchronous motor.

1. Before the three phase asynchronous motor is stopped, use a vibration meter to check the vibration of each part and test the vibration value of the part with large vibration in the vertical, horizontal, and axial directions. If the bolts are loose or the bearing end cover screws are loose, they can be tightened directly. After tightening, measure the vibration and observe whether the vibration is eliminated or reduced.

2. Secondly, check whether the three phase voltage of the power supply is balanced and whether the three-phase fuse is blown. Single-phase operation of the motor will not only cause vibration but also cause the temperature of the motor to rise rapidly. Observe whether the pointer of the ammeter swings back and forth and whether the current swings when the rotor is broken.

3. Finally, check whether the three phase current of the three-phase asynchronous motor is balanced. If a problem is found, contact the operator to stop the motor in time to avoid burning the motor.

Causes of Vibration of Three Phase Asynchronous Motor

If the motor vibration is still not resolved after the surface phenomenon is treated, continue to disconnect the power supply and unlock the coupling to mechanically separate the load connected to the motor, and the motor only rotates.

If the motor itself does not vibrate, it means that the vibration source is caused by the misalignment of the coupling or load machinery; if the motor vibrates, it means that there is a problem with the motor itself.

In addition, the power-off method can be used to distinguish between electrical and mechanical reasons. When the power is cut off, the three-phase asynchronous motor does not vibrate, or the vibration decreases immediately, indicating that it is an electrical failure; otherwise, it is a mechanical failure.

MS Series Three Phase Asynchronous Motor Applications:

The MS series three phase asynchronous motor is a type of induction motor commonly used in various industrial and commercial applications due to its reliability, efficiency, and simple construction. These motors operate on the principles of electromagnetic induction, where an alternating current (AC) is supplied to the stator, generating a rotating magnetic field that induces a voltage in the rotor, causing it to rotate. Here are some common applications of MS series three phase asynchronous motors:

(1) Pumps: These MS series three phase asynchronous motors are widely used in water supply systems, irrigation, sewage treatment plants, and industrial fluid handling processes to drive various types of pumps, such as centrifugal, axial flow, and mixed flow pumps.

(2) Fans and blowers: HVAC systems, industrial ventilation systems, and cooling towers rely on three phase asynchronous motors to power fans and blowers, providing the necessary air circulation for temperature regulation and air quality control.

(3) Conveyors: In material handling and logistics, these MS series three phase asynchronous motors are used to drive conveyor belts and roller conveyors, facilitating the efficient movement of goods and materials.

(4) Compressors: MS series three phase asynchronous motors are employed in various compressor types, such as screw, piston, and scroll compressors, which are used in refrigeration systems, air conditioning units, and industrial gas compression processes.

(5) Milling and grinding: MS series three phase asynchronous motors are used in various milling and grinding machines across industries, including food processing, pharmaceuticals, and mining.

(6) Crane and hoist systems: Lifting and moving heavy loads in construction, manufacturing, and warehousing require powerful motors like the MS series three phase asynchronous motor to drive hoist and crane systems.

(7) Mixers and agitators: Industrial processes in the chemical, pharmaceutical, and food industries often involve mixing and agitation, which relies on asynchronous motors for their operation.

(8) Machine tools: MS series three phase asynchronous motors are commonly used to power machine tools such as lathes, milling machines, and drilling machines in the metalworking industry.

(9) Textile machinery: In the textile industry, MS series three phase asynchronous motors are used to drive spinning, weaving, and finishing machines.

(10) Papermaking: The production of paper involves several processes, such as pulping, forming, drying, and winding, which require the use of MS series three phase asynchronous motors.

MS Series Three Phase Asynchronous Motor Applications

Professional Three Phase Motors Manufacturers

HZPT is a professional manufacturer & supplier of electric motors. We have a professional technical team to provide technical services for custom electric motors. Our main products include the Y2 series three phase asynchronous motor, the YD series pole-changing multi-speed three phase motor, the YVF2 series variable frequency three phase motor, the MS series three phase asynchronous motor with aluminum housing, the YB2 series explosion-proof three phase motor, YC series single phase capacitors start induction motor, YCL series heavy-duty single phase capacitor start induction motor and more than 200 specifications and varieties. At the same time, the company has an excellent and professional R & D team committed to developing and designing all kinds of special motors for gearshift machines; the products are widely used in national key projects and are the supplier of many well-known domestic enterprises.

Our motor has the advantages of low energy consumption, high efficiency, novel appearance, low noise, low vibration, long service life, thoughtful service, strict quality management system (ISO9001:2000 quality system certification, CCC certification, CE certification), and has become a well-known brand in the industry and achieved a higher market share. At the same time, the products are also exported to Europe, South America, and Southeast Asia. We would like to have higher quality products, lower preferential prices, complete thoughtful pre-sale, sale, and after-sale service, cooperate with friends from all walks of life, hand in hand advance together, altogether will create a glorious future.

China Three Phase Motor Factory

China Three Phase Motor Factory China Three Phase Motor Factory
China Three Phase Motor Factory China Three Phase Motor Factory

FAQ

Q1: Are you a direct manufacturer or trading company?

A: We have our own production line and advanced workshop, we also have our own international sales department. we produce and sell all by ourselves.

Q2: How long can I get the feedback after we sent the inquiry?

A: We will reply to you within 12 hours of the working day.

Q3: What products can you offer?

A: We are a professional manufacturer of all kinds of electric motors.

Q4: What applications does your electric motor relate to?

A: Our electric motors cover a wide range of industries including train & railway, automobile & truck, construction machinery, mining machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment, and so on.

Q5: Can you do customized electric motor products?

A: Yes, we can customize the electric motors according to the customers’ drawings or samples.

Q6: How about the capacity of your company?

A: We have modern types of energy-saving & environmentally-friendly production lines, as well as 4 heat treatment production lines. and our annual production capacity is over 20,000 sets.

Q7: How many employees of your company? what about the technicists?

A: We now have more than 200 employees, including 10 technicians.

Q8: What's the payment term?

A: When we quote for you,we will confirm with you the way of transaction,fob,cif,cnf,etc. For mass production goods, you need to pay 30% deposit before producing and70% balance against copy of documents.the most common way is by t/t. l/c is also acceptable.

Q9: How to deliver the goods to us?

A: Usually we will ship the goods to you by sea because we are in Ningbo, and we are only 35 kilometers away from the Ningbo port, it is very convenient and efficient to ship goods to any other country. Of course, if your goods are very urgent, Ningbo airport and shanghai airport are also very nearby.

Q10: Where are your electric motor products mainly exported to?

A: Our electric motors are mainly exported to more than 30 countries including the United States, Germany, Japan, Spain, Italy, Britain, South Korea, Australia, and Canada.

Additional information

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