YL High Starting Torque Dual Capacitor Single Phase Induction Motor is a single-phase industrial motor designed for equipment requiring strong starting torque and stable operation, featuring dual capacitor design, reliable performance, low noise and compact structure, widely used in air compressors, pumps, fans, cooling equipment, medical equipment and other small industrial machinery.
Technical Specifications
| Product Name | YL Double-value Capacitor Single-phase Asynchronous Motor |
| Motor Type | Single-phase Asynchronous Motor |
| Capacitor Type | Double Capacitor |
| Frame Size | 71-160mm |
| Power Range | 0.25kW-7.5kW |
| Rated Speed | 1400RPM / 2800RPM |
| Efficiency | 65%-81% (Depending on Model) |
| Power Factor | 0.77-0.95 (Depending on Model) |
| 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 systems
2. Water Pumps: Water supply pumps,Irrigation pumps,Circulation pumps,Drainage pumps
3. Fans and Cooling Equipment: Industrial fans, Ventilation equipment, Cooling fans,Air circulation systems
4. Refrigeration Equipment: Cooling machines, Refrigeration systems,Commercial refrigeration equipment
5. Medical Equipment: Medical devices,Small medical machines, Laboratory equipment
6. Small Machinery: Small processing machines,Workshop equipment,Light industrial machinery
Core Features
1. Double Capacitor Design for Stable Starting and Operation
YL series double-value capacitor single-phase asynchronous motors adopt a double capacitor structure to provide stable starting and running performance for single-phase power applications.
According to the technical specifications, the motor starting torque ratio is up to 1.7-2.2, helping equipment achieve reliable startup under different load conditions.
2. Compact Structure with Multiple Power Options
YL High Starting Torque Induction Motor are designed for equipment requiring compact single-phase motor solutions.
The available specifications cover frame sizes from 71mm to 160mm, with power ratings ranging from 0.25kW to 7.5kW, allowing customers to select suitable motor models according to equipment requirements.
3. Stable Performance for Various Small Industrial Equipment
YL double capacitor motors provide reliable power output for different small machinery applications.
Based on the technical data, the motor rated speed includes 1400RPM and 2800RPM configurations, with efficiency ranging from 65% to 81% depending on the model, suitable for equipment requiring stable continuous operation.
4. Suitable for Single-Phase Power Applications
YL Single Phase Induction Motor are designed for equipment using single-phase power supply and provide a practical motor solution for small industrial machines.
The motor adopts F class insulation and IP44 protection class, making it suitable for applications such as air compressors, pumps, fans, coolers, medical equipment and other small machinery.
5. Wide Application Compatibility
YL double-value capacitor single-phase asynchronous motors are commonly used in equipment requiring reliable starting performance and continuous operation.
Typical applications include:
Air compressors
Water pumps
Fans
Cooling equipment
Medical equipment
Small machinery
OEM / ODM Service
We provide OEM and ODM solutions according to customer requirements.
Customization options include:
Motor specifications
Voltage and frequency requirements
Product nameplate
Packaging design
Appearance requirements
Application-specific motor solutions
Our team supports customers from product selection and sample confirmation to mass production.
Customer Pain Points Solved
Customers need motors that can start equipment smoothly.
Solution:YL high starting torque motors provide stronger starting capability for equipment with higher startup resistance.
Distributors need products suitable for different markets.
Solution:OEM customization and flexible production support help customers build their own product range.
Equipment manufacturers need reliable motors for continuous operation.
Solution:YL motors provide stable operation, low noise performance and reliable power output.
FAQ
Q1: What applications are YL single-phase motors suitable for?
YL Single Phase Induction Motor are suitable for air compressors, pumps, fans, cooling equipment, medical equipment and small machinery.
Q2: What is the advantage of a dual capacitor design?
The dual capacitor design improves starting performance and helps the motor achieve more stable operation.
Q3: Can you provide OEM customization?
Yes. We support OEM customization 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 voltage options?
Yes. Different voltage specifications can be customized according to customer application 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 | ||||||||||||||||||||||||||||||||||||||||||||
| YL711-2 | 0.37 | 2.2 | 2800 | 67 | 0.92 | 1.8 | 16 | ||||||||||||||||||||||||||||||||||||||||||||
| YL712-2 | 0.55 | 3.9 | 2800 | 70 | 0.92 | 1.8 | 21 | ||||||||||||||||||||||||||||||||||||||||||||
| YL801-2 | 0.75 | 4.9 | 2800 | 72 | 0.95 | 1.8 | 29 | ||||||||||||||||||||||||||||||||||||||||||||
| YL802-2 | 1.1 | 7 | 2800 | 75 | 0.95 | 1.8 | 40 | ||||||||||||||||||||||||||||||||||||||||||||
| YL90S-2 | 1.5 | 9.4 | 2800 | 76 | 0.95 | 1.7 | 55 | ||||||||||||||||||||||||||||||||||||||||||||
| YL90L-2 | 2.2 | 13.7 | 2800 | 77 | 0.95 | 1.7 | 80 | ||||||||||||||||||||||||||||||||||||||||||||
| YL100L1-2 | 3 | 18.2 | 2800 | 79 | 0.95 | 1.7 | 110 | ||||||||||||||||||||||||||||||||||||||||||||
| YL112M-2 | 4 | 26.6 | 2850 | 77 | 0.82 | 2.2 | 175 | ||||||||||||||||||||||||||||||||||||||||||||
| YL132S-2 | 4 | 27.5 | 2800 | 79 | 0.86 | 1.7 | 180 | ||||||||||||||||||||||||||||||||||||||||||||
| YL132M-2 | 5.5 | 32.5 | 2800 | 81 | 0.95 | 1.7 | 230 | ||||||||||||||||||||||||||||||||||||||||||||
| YL711-4 | 0.25 | 2 | 1400 | 62 | 0.92 | 1.8 | 12 | ||||||||||||||||||||||||||||||||||||||||||||
| YL712-4 | 0.37 | 2.8 | 1400 | 65 | 0.92 | 1.8 | 16 | ||||||||||||||||||||||||||||||||||||||||||||
| YL801-4 | 0.55 | 4 | 1400 | 68 | 0.92 | 1.8 | 21 | ||||||||||||||||||||||||||||||||||||||||||||
| YL802-4 | 0.75 | 5.1 | 1400 | 71 | 0.92 | 1.8 | 29 | ||||||||||||||||||||||||||||||||||||||||||||
| YL90S-4 | 1.1 | 7.3 | 1400 | 73 | 0.95 | 1.7 | 40 | ||||||||||||||||||||||||||||||||||||||||||||
| YL90L-4 | 1.5 | 9.7 | 1400 | 75 | 0.95 | 1.7 | 55 | ||||||||||||||||||||||||||||||||||||||||||||
| YL100L1-4 | 2.2 | 13.9 | 1400 | 76 | 0.95 | 1.7 | 80 | ||||||||||||||||||||||||||||||||||||||||||||
| YL112M-4 | 3 | 18.6 | 1400 | 77 | 0.95 | 1.7 | 110 | ||||||||||||||||||||||||||||||||||||||||||||
| YL132S-4 | 4 | 27.1 | 1400 | 78 | 0.77 | 2.2 | 175 | ||||||||||||||||||||||||||||||||||||||||||||
| YL132M-4 | 5.5 | 31.2 | 1400 | 78 | 0.95 | 2.2 | 230 | ||||||||||||||||||||||||||||||||||||||||||||
| YL160L-4 | 7.5 | 57.8 | 1400 | 71 | 0.93 | 1.7 | 400 | ||||||||||||||||||||||||||||||||||||||||||||
YL 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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