ML Compact Low Noise Dual Capacitor Single Phase Induction Motor is a compact single-phase industrial motor designed for equipment requiring stable operation, low noise and reliable performance, featuring dual capacitor design, good starting capability and compact structure, widely used in air compressors, pumps, fans, refrigeration equipment, medical equipment and small machine tools.
Technical Specifications
| Product Name | ML Two-Value Capacitor Single-Phase Asynchronous Motor |
| Motor Type | Single-Phase Asynchronous Motor |
| Frame Size | 71-132mm |
| Power Range | 0.25kW-5.5kW |
| Rated Speed | 1400RPM / 2800RPM |
| Efficiency | 62%-81% |
| Power Factor | 0.77-0.95 |
| Starting Torque Ratio | 1.7-2.2 |
| Protection Class | IP44 |
| Insulation Class | F |
Applications
1. Air Compressors:Small air compressors,Workshop compressors,Pneumatic equipment,Industrial air supply equipment
2. Water Pumps:Water supply pumps,Small irrigation pumps,Circulation pumps
3. Fans:Ventilation fans, Cooling fans,Exhaust fans
4. Refrigeration Equipment:Cooling equipment,Refrigeration systems,Commercial refrigeration machines
5. Medical Equipment:Medical devices,Small medical machines,Laboratory equipment
6. Small Machine Tools:Small processing machines,Workshop machinery,Light industrial equipment
Core Features
1. Two-Value Capacitor Design for Reliable Starting
ML series two-value capacitor single-phase asynchronous motors adopt a dual capacitor structure, providing stable starting and running performance for single-phase equipment.
According to the technical data, the starting torque ratio of ML motors reaches 1.7-2.2, providing reliable starting capability for equipment requiring frequent startup.
2. Compact Structure with Multiple Power Options
ML Compact Low Noise Dual Capacitor Single Phase Induction Motor are designed for small machinery applications requiring compact and reliable power solutions.
The motor frame size ranges from 71mm to 132mm, with available power ratings from 0.25kW to 5.5kW, allowing equipment manufacturers to select suitable models according to different power requirements.
3. Stable Speed Performance for Different Applications
ML two-value capacitor motors provide stable operation for various single-phase equipment.
The technical data shows that the motors are available with rated speeds of 1400RPM and 2800RPM, with efficiency ranging from 62% to 81% depending on different models.
4. Suitable for Small Industrial Equipment
ML Compact Low Noise Single Phase Induction Motor adopt IP44 protection class and Class F insulation, providing a practical motor solution for equipment used in relatively dry and protected environments.
The motors are commonly applied in air compressors, water pumps, fans, refrigeration equipment, medical devices and small machine tools.
OEM / ODM Service
We provide OEM and ODM services according to customer requirements.
Customization options include:
Motor specifications
Voltage and frequency requirements
Nameplate customization
Packaging design
Appearance requirements
Application-specific solutions
Our team supports customers from product selection, sample confirmation to mass production.
FAQ
Q1: What applications are ML single-phase motors suitable for?
ML motors are mainly used in air compressors, pumps, fans, refrigeration equipment, medical devices and small machine tools.
Q2: What are the advantages of ML Compact Dual Capacitor Single Phase Induction Motor?
ML Compact Low Noise Dual Capacitor Single Phase Induction Motor feature low noise operation, compact construction, good starting performance and stable operation.
Q3: Can you provide OEM customization?
Yes. We support OEM services including specifications, nameplates, packaging and production requirements.
Q4: What is the minimum order quantity?
MOQ depends on motor specifications, customization requirements and order quantity.
Q5: Can you provide different specifications?
Yes. Different specifications can be discussed according to customer equipment requirements.
| TYPE | Power (KW) |
Rated current (A) |
Speed r/min |
Eff% | Power Factor cosφ |
Stall torque / rated torque Tst/Tn | Stalled rotor current LST A |
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| ML711-2 | 0.37 | 2.2 | 2800 | 67 | 0.92 | 1.8 | 16 | ||||||||||||||||||||||||||||||||||||||||||||
| ML712-2 | 0.55 | 3.9 | 2800 | 70 | 0.92 | 1.8 | 21 | ||||||||||||||||||||||||||||||||||||||||||||
| ML801-2 | 0.75 | 4.9 | 2800 | 72 | 0.95 | 1.8 | 29 | ||||||||||||||||||||||||||||||||||||||||||||
| ML802-2 | 1.1 | 7 | 2800 | 75 | 0.95 | 1.8 | 40 | ||||||||||||||||||||||||||||||||||||||||||||
| ML90S-2 | 1.5 | 9.4 | 2800 | 76 | 0.95 | 1.7 | 55 | ||||||||||||||||||||||||||||||||||||||||||||
| ML90L-2 | 2.2 | 13.7 | 2800 | 77 | 0.95 | 1.7 | 80 | ||||||||||||||||||||||||||||||||||||||||||||
| ML100L1-2 | 3 | 18.2 | 2800 | 79 | 0.95 | 1.7 | 110 | ||||||||||||||||||||||||||||||||||||||||||||
| ML112M-2 | 4 | 26.6 | 2850 | 77 | 0.82 | 2.2 | 175 | ||||||||||||||||||||||||||||||||||||||||||||
| ML132S-2 | 4 | 27.5 | 2800 | 79 | 0.86 | 1.7 | 180 | ||||||||||||||||||||||||||||||||||||||||||||
| ML132M-2 | 5.5 | 32.5 | 2800 | 81 | 0.95 | 1.7 | 230 | ||||||||||||||||||||||||||||||||||||||||||||
| ML711-4 | 0.25 | 2 | 1400 | 62 | 0.92 | 1.8 | 12 | ||||||||||||||||||||||||||||||||||||||||||||
| ML712-4 | 0.37 | 2.8 | 1400 | 65 | 0.92 | 1.8 | 16 | ||||||||||||||||||||||||||||||||||||||||||||
| ML801-4 | 0.55 | 4 | 1400 | 68 | 0.92 | 1.8 | 21 | ||||||||||||||||||||||||||||||||||||||||||||
| ML802-4 | 0.75 | 5.1 | 1400 | 71 | 0.92 | 1.8 | 29 | ||||||||||||||||||||||||||||||||||||||||||||
| ML90S-4 | 1.1 | 7.3 | 1400 | 73 | 0.95 | 1.7 | 40 | ||||||||||||||||||||||||||||||||||||||||||||
| ML90L-4 | 1.5 | 9.7 | 1400 | 75 | 0.95 | 1.7 | 55 | ||||||||||||||||||||||||||||||||||||||||||||
| ML100L1-4 | 2.2 | 13.9 | 1400 | 76 | 0.95 | 1.7 | 80 | ||||||||||||||||||||||||||||||||||||||||||||
| ML112M-4 | 3 | 18.6 | 1400 | 77 | 0.95 | 1.7 | 110 | ||||||||||||||||||||||||||||||||||||||||||||
| ML132S-4 | 4 | 27.1 | 1400 | 78 | 0.77 | 2.2 | 175 | ||||||||||||||||||||||||||||||||||||||||||||
| ML132M-4 | 5.5 | 31.2 | 1400 | 78 | 0.95 | 2.2 | 230 | ||||||||||||||||||||||||||||||||||||||||||||
ML Mounting Dimensions
| Frame size | Mounting dimensions | Overall dimensions | |||||||||||||||||||||||||||||||||||||||||||||||||||
| A | A/2 | B | C | D | E | F | G | H | K | IMB14 B34 | IM B5 B35 | AB | AC | AD | AE | HD | L | ||||||||||||||||||||||||||||||||||||
| M | N | P | R | S | T | M | N | P | R | S | T | ||||||||||||||||||||||||||||||||||||||||||
| 71 | 112 | 56 | 90 | 45 | 14 | 30 | 5 | 11 | 71 | 7 | 85 | 70 | 105 | 0 | M6 | 2.5 | 130 | 110 | 160 | 0 | 10 | 3.5 | 145 | 145 | 140 | 95 | 180 | 255 | |||||||||||||||||||||||||
| 80 | 125 | 62.5 | 100 | 50 | 19 | 40 | 6 | 15.5 | 80 | 10 | 100 | 120 | 0 | M6 | 3 | 165 | 130 | 200 | 0 | 12 | 3.5 | 160 | 165 | 150 | 110 | 200 | 295 | ||||||||||||||||||||||||||
| 90S | 140 | 70 | 100 | 56 | 24 | 50 | 8 | 20 | 90 | 10 | 115 | 95 | 140 | 0 | M8 | 3 | 165 | 130 | 200 | 0 | 12 | 3.5 | 180 | 185 | 160 | 120 | 220 | 370 | |||||||||||||||||||||||||
| 90L | 140 | 70 | 125 | 56 | 24 | 50 | 8 | 20 | 90 | 10 | 115 | 95 | 140 | 0 | M8 | 3 | 165 | 130 | 200 | 0 | 12 | 3.5 | 180 | 185 | 160 | 120 | 220 | 400 | |||||||||||||||||||||||||
| 100L | 160 | 80 | 140 | 63 | 28 | 60 | 8 | 24 | 100 | 12 | - | - | - | - | - | - | 215 | 180 | 250 | 0 | 15 | 4 | 205 | 200 | 180 | 130 | 260 | 430 | |||||||||||||||||||||||||
| 112M | 190 | 95 | 140 | 70 | 28 | 60 | 8 | 24 | 112 | 12 | - | - | - | - | - | - | 215 | 180 | 250 | 0 | 15 | 4 | 245 | 250 | 190 | 140 | 300 | 455 | |||||||||||||||||||||||||
| 132S | 216 | 108 | 140 | 89 | 38 | 80 | 10 | 33 | 132 | 12 | - | - | - | - | - | - | 265 | 230 | 300 | 0 | 15 | 4 | 280 | 290 | 210 | 155 | 350 | 525 | |||||||||||||||||||||||||
| 132M | 216 | JoE | 178 | 88 | 38 | 80 | 10 | 33 | 132 | 12 | - | - | - | - | - | - | 265 | 230 | 300 | 0 | 15 | 4 | 280 | 290 | 210 | 155 | 350 | 565 | |||||||||||||||||||||||||
Taizhou Liyuan Motor Co., Ltd., based in Taizhou, Zhejiang – China's manufacturing heartland – is a certified technology-driven enterprise with additional facilities in Shanghai and Lu’an.
With sales offices across all major provincial capitals, we provide nationwide after-sales support. Guided by our philosophy — “The market knows no bounds, and integrity leads to success” — we are committed to innovation and long-term partnership with our customers.
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