Discover the Single-Phase Capacitive Running Asynchronous Fan Motor
Designed with meticulous precision, this motor is tailored to achieve unparalleled performance in indoor fan coil units, which are integral components of central air conditioning systems.

Characteristic
1. Equipped with high-quality, low-noise rolling bearings from either imported or domestic brands, ensuring low noise, minimal vibration, and long life with no need for additional lubrication. |
2. Optimized motor design tailored to the customer's fan coil unit, ensuring a competitive edge in the industry. |
This single-phase capacitive running asynchronous fan motor is designed for indoor fan coil units in central air conditioning systems, featuring a durable iron housing and aluminum alloy end covers for reliable, long-term operation. Equipped with high-quality, low-noise rolling bearings from top imported or domestic brands, it ensures low noise, minimal vibration, a long lifespan, and requires no additional lubrication. The motor is precisely optimized to match the specific fan coil units of each client, enhancing performance and efficiency for a competitive edge in the industry. Additionally, we offer flexible customization options to meet unique or special requirements, making this motor a versatile choice for diverse applications demanding quiet, efficient, and dependable performance. |
Unit Model | Static Pressure (Pa) | Electrical Rating (V/Hz) | Model | Output Power (W) | Input Power (W) | Reference Condition RPM (rpm) | No-Load Noise Level (dB) |
FP34 | 12 | 220V50Hz | YDK-10W-6P | 10W | 34W | 800 | ≤37 |
30 | 220V50Hz | YDK-12W-4P | 12W | 42W | 900 | ≤40 | |
50 | 220V50Hz | YDK-18W-4P | 18W | 48W | 1100 | ≤42 | |
FP51 | 12 | 220V50Hz | YSK-16W-4P | 16W | 50W | 800 | ≤39 |
30 | 220V50Hz | YSK-20W-4P | 20W | 56W | 930 | ≤42 | |
50 | 220V50Hz | YSK-25W-4P | 25W | 66W | 1120 | ≤44 | |
FP68 | 12 | 220V50Hz | YSK-20W-4P | 20W | 58W | 850 | ≤41 |
30 | 220V50Hz | YSK-30W-4P | 30W | 72W | 1020 | ≤44 | |
50 | 220V50Hz | YSK-35W-4P | 35W | 82W | 1180 | ≤46 | |
FP85 | 12 | 220V50Hz | YSK-36W-4P | 36W | 76W | 960 | ≤43 |
30 | 220V50Hz | YSK-40W-4P | 40W | 87W | 1080 | ≤46 | |
50 | 220V50Hz | YSK-45W-4P | 45W | 98W | 1220 | ≤47 | |
FP102 | 12 | 220V50Hz | YSK-42W-4P | 42W | 96W | 1040 | ≤45 |
30 | 220V50Hz | YSK-50W-4P | 50W | 110W | 1160 | ≤47 | |
50 | 220V50Hz | YSK-60W-4P | 60W | 114W | 1240 | ≤49 | |
FP136 | 12 | 220V50Hz | YDK-16W-4P | 16W | 136W | 850 | ≤46 |
YSK-36W-4P | 36W | 1050 | |||||
30 | 220V50Hz | YDK-20W-4P | 20W | 150W | 950 | ≤48 | |
YSK-40W-4P | 40W | 1080 | |||||
50 | 220V50Hz | YDK-25W-4P | 25W | 170W | 1050 | ≤50 | |
YSK-45W-4P | 45W | 1220 | |||||
FP170 | 12 | 220V50Hz | YSK-34W-4P | 34W | 160W | 1080 | ≤48 |
30 | 220V50Hz | YSK-44W-4P | 44W | 174W | 1180 | ≤50 | |
50 | 220V50Hz | YSK-54W-4P | 54W | 200W | 1290 | ≤52 | |
FP204 | 12 | 220V50Hz | YSK-46W-4P | 46W | 195W | 1100 | ≤50 |
30 | 220V50Hz | YSK-58W-4P | 58W | 220W | 1190 | ≤52 | |
50 | 220V50Hz | YSK-68W-4P | 68W | 242W | 1280 | ≤54 | |
FP238 | 12 | 220V50Hz | YSK-55W-4P | 55W | 235W | 1120 | ≤52 |
30 | 220V50Hz | YSK-65W-4P | 65W | 250W | 1200 | ≤54 | |
50 | 220V50Hz | YSK-80W-4P | 80W | 297W | 1300 | ≤56 |

Basic Installing Size:
H | A×D | B×C | Φ | L | L1 |
90 | 100×110 | 80×90 | 9×11 | Universal length 470, can be made according to customer requirements | Universal length 80, can be made according to customer requirements |
129×106 | 72×100 | 5.5 | |||
95 | 115×106 | 72×100 | 5.5 | ||
115×121 | 72×100 | 5.5 | |||
115×121 | 72×100 | 7 | |||
100 | 115×106 | 72×100 | 5.5 | ||
115×106 | 72×100 | 5.5×8.5 | |||
115×106 | 72×100 | 6.5 | |||
105 | 115×106 | 72×100 | 5.5&5.5×8.5 | ||
115×106 | 72×100 | 6.5 | |||
115×106 | 72×100 | 7 | |||
115×121 | 72×100 | 5.5 |
Note: All structural dimensions highlighted in the table are suggested values,
and they may be customized according to individual customer specifications, ensuring precision and satisfaction.
Dimensions Reference:



All of our products are made with high-quality raw materials, utilizing automated winding and embedding processes in fully automated workshops, equipped with advanced production and testing equipment. These advanced facilities significantly enhance production efficiency and product quality. Coupled with sophisticated operational techniques and stringent testing procedures, they form a robust product quality assurance system. Our precision machining workshop is equipped with a large number of CNC lathes, automated specialized equipment, and various innovative fixtures, ensuring strict control over each step of the process. This dramatically boosts production efficiency and product quality while reducing manufacturing costs. The finished motor assembly workshop is equipped with specialized soundproof rooms and comprehensive electrical performance testing instruments to ensure the stability and reliability of product quality. The perfect fusion of cutting-edge technology and exquisite craftsmanship, along with process automation and intelligent machinery, allows us to meet the diverse needs of customers worldwide. |

To ensure our motors meet the required protection ratings, our company has equipped dedicated temperature and humidity control testing machines as well as salt spray testing machines.These are used to test and verify motor performance under various environmental conditions, such as cold, dry, and humid environments, as well as to assess corrosion resistance. We employ a comprehensive testing system to ensure that our motors meet all relevant testing standards. This rigorous quality control guarantees the durability and longevity of our motors. |


Introducing the Single-Phase Capacitor Run Asynchronous AC Motor Series
Changzhou Zhongbo Motor Co., Ltd. is strategically situated in China's renowned motor manufacturing hub - the Wujin Economic Development Zone, Changzhou. Boasting an expansive production space that spans over 8,000 square meters,the company stands at the forefront of motor development and manufacturing, catering to a vast range of applications including central air conditioning fans, air energy systems, water pumps, evaporative air coolers, livestock ventilation systems, permanent magnet brushless motors, cooling towers, and air compressor fans. Our impressive annual production capacity surpasses one million units,with the adaptability to customize motor designs to meet specific customer requirements, ensuring perfect alignment with their needs.
As an esteemed National High-Tech Enterprise and a distinguished Changzhou Science and Technology Enterprise, our products are adorned with CCC and CE certifications, underscoring their exceptional quality and reliability.
Our team of highly skilled experts possesses deep expertise in motor and control technologies, fostering constant innovation and technical prowess. With cutting-edge production and testing facilities, we employ advanced processing technologies and rigorous quality control measures to ensure consistent and dependable product excellence.
Our steadfast mission is driven by the principles of integrity and a relentless dedication to quality. To consistently enhance product quality and refine our processes, we have implemented a comprehensive quality management system that strictly complies with ISO9001:2015 standards, assuring outstanding service across all phases - from pre-sale to production, and after-sales support.
Quality Policy:
Through relentless enhancement, we strive to deliver products that achieve complete customer satisfaction, solidifying enduring partnerships.
Guided by the ethos of "Innovation and Integrity," we are committed to crafting premium products and fostering genuine, collaborative partnerships that ensure mutual growth and success with clients across various industries.




Q1: Are you factory?
A: Yes, we have been in designing and providing excellent motors for customers. Our factory production is all under ISO9001 quality management system.
Q2: How long you could prepare samples?
A: Normally 3 days if we have the sample in hand. If customized one, about a week around
Q3: How about batch order production?
A: Normally 15-30 days, the customized or newly developed products may take more half month.
Q4: Do you inspect the finished products?
A: Yes, we do inspection according to ISO9001 standard and ruled by our experienced QC staff.
Q5: What advantage do you have?
A: For the motors, we have long enough of 24months guarantee, and for the service, we offer 24 hours technical support and barrier-free communication.
Q6: How do you do after-sale service?
A: We will send you free spare parts to replace under warranty.
Q7: what's the delivery time?
A: It depends on the order quantity. Normally delivery time will be within 15 days after receiving payment by TT.
Q8: What is your terms of payment ?
A: Payment≤5000USD, 100% in advance. Payment≥5000USD, 30% T/T in advance , balance before shipment.