Customization: | Available |
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Application: | Industrial |
Speed: | Constant Speed |
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The MS series motors from Longran Electromechanical (Zhejiang) Co., Ltd. symbolize a groundbreaking leap in fully enclosed miniature three-phase asynchronous motors. Crafted for simplicity, reliability, and minimal maintenance, these motors shine in both technical prowess and economic efficiency. Perfect for a vast array of applications, they effortlessly power everything from intricate medical devices and compact machine tools to sophisticated electronic instruments and everyday household appliances. Their seamless compatibility with RV series reducers enhances their versatility across diverse mechanical systems. With a Class E protection grade and ICO141 cooling method, these motors are built to perform robustly in the harshest conditions.
Note: We provide bespoke motor solutions tailored to meet your unique requirements, ensuring each project is equipped with the perfect motor.
Field conditions:
MS series motors are meticulously engineered to perform exceptionally across varied environments. They operate efficiently within a broad temperature range of -20ºC to +40ºC and at altitudes up to 1000 meters, delivering reliable performance under standard operating conditions.
Temperature rise and insulation:
Constructed with Class F insulation (155ºC) and evaluated under Class B insulation (80K), the MS series motors assure prolonged service life and unparalleled reliability, meeting the pinnacle of industry standards.
Cooling and ventilation:
Fitted with a totally enclosed self-fan cooling (TEFC) system and an auxiliary flow plastic fan, the MS series motors adhere to the IC411 standards in IEC 60034-6, guaranteeing optimal cooling and ventilation.
Protection grade:
With an IP55 protection grade, the MS series motors are perfect for dust-laden and humid environments. For applications requiring higher protection levels, we offer customized solutions to meet specific customer needs.
Motor protection:
To further safeguard the MS series motors, optional PTC, PT100, and various winding and bearing temperature measurement and protection devices can be integrated as per your requirements, ensuring comprehensive motor protection.
Vibration:
The vibration speed of theMS series motors adheres to Grade A standards under no-load conditions. For specialized applications, Grade B motors are available upon request, catering to a broader spectrum of operational needs.
Voltage and frequency:
Our standard motors operate at 380 V/50 Hz, but we can custom-engineer motors to function at any voltage between 200V and 660V for 50Hz applications. Additionally, these motors maintain superior performance even when the power supply voltage fluctuates by up to 5% from the rated voltage.
Quality assurance:
From product design to delivery, every stage is meticulously governed by the ISO9001 quality certification system, adhering to stringent quality procedures to ensure unmatched product excellence.
Frame Size: | 63-355 | ||
Rated Voltage: | 220/440V, 220/380V, 380/660V, 415V or request | ||
Rated Frequency: | 50HZ,60HZ | ||
Rated Power: | 0.75~355kW | ||
Insulation Class: | F | ||
Altitude: | ≤1000m | ||
Relative Humidity: | ≤90% | ||
Protection Class: | IP55 | ||
Cooling Method: | IC411 | ||
Ambient Temperature: | -15°-+40°C | ||
Duty: | S1 | ||
Mounting: | B3,B5,B35,V1 | ||
Altitude | not exceeding 1000m | ||
Ambient temperature | varies with seasons,but no more than 40 °C | ||
Place of origin | Zhejiang, China(mainland) |
Type No. | Output | Full Load | 75%Load 75% |
50%Load 50% |
Locked torque Rated torque TST/TFL |
Locked current Rated current IST/TFL |
Max torque Rated torque TM/TFL |
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kW | HP | Current (A) |
Speed (r/min) |
Eff (%) |
Power factor |
Eff (%) |
Power factor |
Eff (%) |
Power factor |
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Synchronous Speed 3000/rpm | |||||||||||||
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 | 2.2 |
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 | 0.5 | 0.99 | 2740 | 66.0 | 0.81 | 65.0 | 0.80 | 63.5 | 0.78 | 2.2 | 6.1 | 2.2 |
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 | 0.83 | 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 | 0.89 | 89.0 | 0.88 | 86.8 | 0.86 | 2.2 | 7.5 | 2.3 |
Synchronous Speed 1500/rpm | |||||||||||||
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 | 0.1 | 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 | 0.76 | 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 |
Synchronous Speed 1000/rpm | |||||||||||||
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 | 65.0 | 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 | 2.1 |
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 | 78.9 | 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 |
Synchronous Speed 1000/rpm | |||||||||||||
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 | 5.5 | 2.0 |
MS112M-8 | 1.5 | 2 | 4.50 | 680 | 75.0 | 0.69 | 74.2 | 0.64 | 59.8 | 0.58 | 1.8 | 5.5 | 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 |