Qingdao Greef New Energy Equipment Co., Ltd
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Product Specification
| High Light | IP54 Classification Permanent Magnet Motor ，6 Poles Permanent Magnet Motor ，0-8000 RPM Permanent Magnet Motor | ||
TYP Magnet motors feature rotors with permanent magnets, delivering enhanced efficiency and higher power density relative to frame size. Controlled by frequency inverters, these motors maintain consistent torque across broad speed ranges and operate efficiently at low speeds without forced ventilation.
W21 Magnet motors are engineered for low-speed operation with minimal noise generation and significant energy savings, making them ideal for applications requiring quiet, efficient performance.
Conserves up to 30% more energy than inverter-controlled induction motors. Operates with high efficiency across 20% to 110% load range, delivering 10-40% energy savings. Achieves power factor near 1.0 at rated load, reducing stator current and copper losses.
Provides consistent torque across wide speed ranges without forced ventilation. Ideal for applications requiring speed variation while maintaining torque, even at low speeds. Operates efficiently without encoder requirements.
Bearings feature L10 lifespan up to 100,000 hours (over 10 years continuous use). Includes grease nipples for easy re-lubrication, reducing maintenance downtime.
Utilizes powerful NdFeB rare-earth magnets (18x stronger than ferrite magnets). Special epoxy coating enhances mechanical strength and provides excellent corrosion resistance.
PTC thermistors embedded in windings protect against overheating from phase loss, overload, or voltage irregularities.
Synchronous design eliminates slip and rotor power loss. Speed remains stable regardless of voltage fluctuations or load changes, ensuring precise control performance.
Maximum torque/current ratio control maintains high power factor throughout speed range. Reduces stator current by 15-30%, decreasing cable transmission losses.
Temperature rise is 15-20°C lower than comparable asynchronous motors, improving reliability and longevity.
These high-efficiency permanent magnet frequency conversion synchronous motors are extensively used across multiple industries:
Note: Must be paired with dedicated permanent magnet motor inverter for optimal performance.
Replacing a 37kW IE2 (GB3) induction motor with this high-efficiency motor can result in energy cost savings of approximately 9,000 RMB annually with continuous 24/7 operation.
Greef offers customized TYP model Permanent Magnet Electric Motor solutions with the following specifications:
| Magnet Type | NdFeB |
| Pole Configuration | 6-pole |
| Efficiency | Over 95% |
| Insulating Resistance | 100Mohm minimum at 500Vdc |
| Protection Rating | IP54 |
| Certification | CE |
| Minimum Order | 1 set |
| Delivery Time | 25 working days |
| Payment Terms | T/T, Western Union, MoneyGram, L/C |
Each Permanent Magnet Motor is securely wrapped with protective materials and placed in sturdy, custom-designed boxes. Cushioning materials fill empty spaces to prevent damage during transit.
Packages are clearly labeled with handling instructions and product details. We partner with reliable shipping carriers to ensure timely, safe delivery.
Important: Inspect packaging upon receipt and notify us immediately if any damage is detected.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2014
Total Annual:
2.5 Million-5 Million
Employee Number:
70~100
Ecer Certification：
Verified Supplier
GREEF: Green Renewable Energy Earth Future In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green,&... GREEF: Green Renewable Energy Earth Future In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green,&...
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