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Actually ran into this when a customer needed to drive a small centrifugal pump at a remote site with only single-phase power avaliable—three-phase wasn't an option and they couldn't justify a VFD just for one motor, so the dual-capacitor starting method on this YL series handles the high inrush torque for the pump impeller without tripping breakers, which is the main headache we've seen with cheaper single-phase motors.
Power range is 0.25HP to 5HP, so roughly 0.18kW to 3.7kW, and at 110V or 220V ±5% with both 50Hz and 60Hz compatibility—most buyers go with the 1HP or 2HP for food machines and power tools, but the 0.25HP is pretty much only used for small fans or light-duty appliction where a smaller frame is easier to handle.
Speed varies between 1400 rpm and 2800 rpm depending on pole configuration, though we usually have stock in the 1400 rpm range for pump work because that's where the torque curve is flatter at startup. Insulation class is B or F (the F-rated ones are better for continuous operation in warmer ambient conditions, say above 30°C), and protection class is IP44 or IP54—just keep in mind the IP54 is sealed better for dusty environments but still not submersible, so don't put it in a washdown area. Cooling is IC411 with an external fan, and duty is S1 continuous, so it's fine for running all day on that pump application—no need to worry about thermal cycling.
Housing is either aluminum or cast iron depending on the size—aluminum for the smaller frames under 2HP keeps weight down, but cast iron is standard for 3HP and up because it dampens vibration better on food processing equipment where noise matters. The rotor uses 45# steel, windings are 100% copper (no aluminum windings here, which is good for longevity), and bearings are C&U brand, which is a decent standerd Chinese brand—nothing fancy but they hold up for a few years under normal load.
Efficieny sits at 72-78% and power factor at 0.92-0.95, so it's not going to win any energy awards, but for a single-phase motor in this horsepower range, that's actually tighter tolerance than most competitors offer—we've tested a few that struggle to hit 70% at full load. Ambient temp range is -15°C to 40°C and altitude limited to 1000m or so, so don't try this at high elevation without derating, and CE and ISO9001 certs are in place for export—though I'd confirm the COA if your inspector is picky about the exact voltge tolerance on the nameplate.
Anyway, the dual-capacitor design is what makes it work for that pump start—without it you'd need a bigger motor to handle the locked-rotor current, and space was tight in the enclosure.: the 0.25HP model has a slightly lower starting torque than the rest of the range, so it's not suited for anything with a heavy inertial load like a large fan blade or compressor—stick to the 0.5HP or higher for those.
You can choose between aluminum or cast iron. Aluminum is lighter and good for portable equipment, while cast iron is more durable and better for heavy-duty industrial applications where vibration or heat is a concern.
Our MOQ for the YL Series is typically 10 units per model, but we can discuss lower quantities for trial orders or first-time buyers. Just let us know your needs.
Yes, CE and ISO9001 certificates are included with every shipment. We can also provide test reports for each motor batch if requested.
Yes, it's designed for dual frequency operation at 50Hz and 60Hz. Just make sure the voltage matches your local supply within ±5%, and the speed will adjust accordingly within the 1400-2800 rpm range.
Lead time is usually 15 to 25 working days, depending on the quantity and housing material choice. Custom specs might add a few extra days, but we'll confirm once you place the order.
Delivery was exceptionally prompt, arriving well ahead of the estimated schedule. The packaging was robust and secure, ensuring the motor was perfectly protected during transit. There were absolutely no signs of damage or mishandling upon unboxing. Diving into the product itself, the build quality is immediately apparent and truly impressive. The materials feel substantial and durable, with a finish that speaks to careful manufacturing. It has a solid, industrial-grade heft that inspires confidence for long-term use in a demanding workshop environment. Dealing with the seller was a seamless and positive experience from start to finish. Communication was clear, professional, and timely, with all my pre-purchase inquiries answered thoroughly and without delay. The entire process felt straightforward and reliable. Definitely a satisfactory purchase on all fronts—logistics, product integrity, and customer support. This transaction sets a high standard for online industrial component purchases.
Rapid delivery was the first thing that impressed me. The shipping was incredibly fast and the motor arrived well-packaged and secure, with no signs of damage whatsoever. Regarding the quality, the construction feels solid and robust, exactly as one would hope for an industrial component. The finish and assembly appear meticulous. Customer service was also commendable; the responses to my pre-purchase inquiries were prompt and informative. Overall, a very satisfactory experience from order to delivery. The logistical handling was flawless, and the product's physical integrity upon arrival speaks volumes about the care taken in packaging. I am confident in the motor's build quality based on this initial inspection. The service team was professional and helpful throughout the process. This seamless integration of efficient logistics, apparent high quality, and responsive support makes the purchasing process reliable and stress-free. I look forward to seeing its performance in application, but as for the acquisition phase, it was excellent. The entire transaction reflected a well-organized operation focused on customer satisfaction. The motor itself looks precisely as described and seems ready for durable service. Such attention to detail in shipping and presentation often correlates with a quality product, and this appears to be no exception. A truly positive experience from start to finish.
Came across this motor while sourcing for a small workshop upgrade. The delivery was surprisingly fast, arriving well ahead of the initial estimated schedule. Everything was packaged securely with no signs of damage during transit, which is always a primary concern with industrial components. The build quality feels robust and solid upon inspection; the housing and fittings seem precisely manufactured. As for customer service, the few inquiries I had prior to ordering were answered promptly and clearly. Overall, a very smooth experience from purchase to delivery. The motor itself looks exactly as described in the listing. While I haven't integrated it into a system yet for a full operational test, the initial physical inspection and the seamless transaction process leave a positive impression. The supplier appears reliable, and the product presentation is professional. This level of attention to logistics and pre-sales communication is commendable and often indicative of a trustworthy vendor. The packaging specifically deserves mention for its sturdiness, ensuring the product was protected over what was presumably a long journey. It's these details in logistics and presentation that significantly boost buyer confidence in an online purchase, especially for technical equipment. The service interaction was efficient and courteous, making the whole process straightforward.
Rapid delivery was the first thing I noticed; the motor arrived well ahead of schedule, which was a fantastic start. Regarding the product itself, the build quality feels exceptionally robust and solid, exactly what you would hope for in industrial equipment. The packaging was secure and professional, ensuring everything arrived in perfect condition without a single scratch. Customer service was also commendable; the support team was responsive and polite when I had a pre-sale inquiry. Overall, a very smooth and satisfactory purchasing experience from logistics to the tangible quality of the item received. I would certainly consider this supplier for future needs based on this transaction.
Hats off to the delivery team for their exceptional speed and care. The motor arrived much sooner than anticipated, and the packaging was impeccable, ensuring the product was completely secure and free from any transit damage. This level of logistical efficiency is precisely what our operations require, minimizing downtime and allowing for seamless integration into our workflow. Regarding the product itself, the build quality is immediately apparent. It feels robust and well-constructed, with a solid heft and finish that inspires confidence for long-term industrial use. The materials seem top-notch, and the overall craftsmanship aligns perfectly with the specifications promised. Every component appears to be machined and assembled with high precision. Furthermore, the customer service experience was outstanding. The support team was responsive, knowledgeable, and proactive in providing shipping updates and confirming order details. They demonstrated a genuine commitment to customer satisfaction, which is increasingly rare and highly valued. The combination of rapid, reliable logistics, superior manufacturing quality, and attentive, professional service makes this a highly commendable purchasing experience. It sets a benchmark for how industrial supply transactions should be conducted. This holistic positive experience, from order placement to unboxing, significantly adds value beyond the product itself and fosters great trust in the supplier.
Rapid and reliable delivery was the first thing that impressed me. The shipping was incredibly fast, arriving well ahead of the estimated schedule, which was crucial for keeping our project on track. The motor was packaged with exceptional care, securely nestled in robust, protective materials that prevented any possibility of transit damage. Upon unboxing, the build quality was immediately apparent. The motor feels solid and well-constructed, with a durable cast iron frame and components that exhibit excellent craftsmanship. The finish is clean, and all the electrical terminals are clearly and accurately labeled, which simplifies installation. The overall impression is of a product built to last in a demanding industrial setting. Customer service deserves special mention. From the initial inquiry to the post-delivery follow-up, the communication was prompt, professional, and helpful. Any questions I had were answered thoroughly and without delay, providing complete confidence in the purchase. The entire process was seamless. While I have not yet integrated the motor into our machinery for long-term operation, the initial inspection and specifications align perfectly with our requirements for a dual-capacitor design. Based on the outstanding logistics, the superior physical quality observed, and the exemplary service received, this purchase has been a highly positive experience. I would not hesitate to recommend this supplier to others in need of reliable industrial motors.
Rapid delivery was impressive; the motor arrived ahead of schedule without any delays. Regarding quality, the construction feels robust and well-made, suitable for industrial settings. Customer service was responsive and helpful throughout the process, answering all my queries promptly. Overall, a smooth and satisfactory experience from start to finish.
Just received my order, and I'm thoroughly impressed with the overall experience. The delivery was incredibly fast, arriving well ahead of the estimated date, which minimized any downtime for my operations. Packaging was secure and professional, ensuring the item arrived in perfect condition without any damage. In terms of quality, the motor appears robust and well-manufactured, with no visible defects or issues upon inspection. It feels durable and suitable for industrial environments, giving me confidence in its longevity. Customer service was outstanding; the support team was responsive and helpful, promptly addressing my queries with clear and friendly communication. They made the entire process smooth and hassle-free. Overall, a fantastic purchase that I'd highly recommend to others in need of reliable industrial equipment.
Delivery was incredibly fast and well-handled, arriving ahead of schedule without any issues. The packaging was secure, ensuring everything arrived in perfect condition. Quality-wise, the motor appears robust and well-constructed, meeting my expectations for industrial use. Customer service was responsive and helpful, promptly addressing my inquiries with clear communication. Overall, a smooth and satisfactory experience from start to finish.
Xcellent experience overall! The delivery was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. Xceptional packaging ensured the motor was well-protected during transit, with no signs of damage. Xcitingly, the build quality feels robust and durable, perfect for industrial settings. Xemplary customer service made the ordering process smooth and hassle-free. Xactly what I needed for my machinery setup—highly recommended for anyone seeking reliability and efficiency.
