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Home > Products > Coreless Permanent Magnet Generator >
50W to 100kW Rated Power Motors Providing Higher Reliability and Robust Construction Suitable for Heavy Duty Industrial

50W to 100kW Rated Power Motors Providing Higher Reliability and Robust Construction Suitable for Heavy Duty Industrial

50W to 100kW industrial motors

heavy duty coreless generator

permanent magnet motor with warranty

Brand Name:

Greef

Certification:

CE

Model Number:

GDG

Contact Us
Request A Quote
Product Details
Rated Rotor Speed:
60rpm-700rpm
Material:
Aluminum Alloy
Structure:
Inner/Outer Rotor
Type:
Permanent Magnet Generator
Efficiency:
Up To 92%
Generator Material:
Aluminum Alloy
Blade Material:
Aluminium Alloy
Rated Power:
50W-100kW
Highlight:

50W to 100kW industrial motors

,

heavy duty coreless generator

,

permanent magnet motor with warranty

Payment & Shipping Terms
Minimum Order Quantity
1Set
Price
Negotiable
Packaging Details
Foam+plywooden Case
Delivery Time
25 Working Days
Payment Terms
T/T,Western Union,MoneyGram,L/C
Supply Ability
Supply Ability
Product Description

Product Description:

Conventional generators typically utilize heavy iron cores. These cores are responsible for creating magnetic resistance, which can reduce the overall efficiency of the generator. Additionally, the iron cores contribute to core losses, further impacting performance.

In contrast, our innovative disc-type design takes a different approach by directing the magnetic flux along the axial direction. This unique configuration allows us to completely eliminate the need for an iron core, thereby minimizing magnetic resistance and core losses.

By removing the iron core, our design not only improves efficiency but also results in a lighter and more compact generator. This advancement represents a significant step forward in generator technology.

50W to 100kW Rated Power Motors Providing Higher Reliability and Robust Construction Suitable for Heavy Duty Industrial 0

Features:

Advanced Torque Patent Technology

Our product incorporates the latest “Precise Coil” technology, which significantly reduces start torque to less than 0.3 N·m. This is achieved by eliminating hysteresis and gear notch effects, resulting in smoother and more efficient operation from startup.

Innovative Motor Design

Instead of traditional motors, we utilize a disc coreless motor design. This original structure leads to a considerable reduction in both size and weight, making the device more compact and easier to handle.

Enhanced Utilization

By employing specialized coreless motor technology, our system overcomes common limitations faced by lower speed wind energy applications. This allows for higher efficiency and better performance in various operating conditions.

Superior Reliability and Durability

The unique structural design provides a higher power-to-volume and power-to-weight ratio while extending the motor’s lifespan to be eight times longer than traditional motors. This ensures long-term, dependable operation.

Gearless Direct Drive Generator

Featuring a gearless, direct drive mechanism with low RPM operation, this generator minimizes mechanical complexity and enhances overall system efficiency.

High-Quality Components for Harsh Environments

Manufactured with premium-grade components, the generator is suited for demanding and extreme conditions, making it ideal for use in wind turbines and other challenging applications.

Efficiency and Mechanical Performance

High efficiency coupled with low mechanical resistance reduces energy losses, maximizing power output and operational cost-effectiveness.

Exceptional Heat Dissipation

The aluminum alloy outer frame, combined with a specially designed internal structure, ensures excellent heat dissipation. Additionally, an optional fan cooling system can be integrated to further enhance thermal management.

Customization Options

We offer customization of voltage, speed, power, frequency, and other parameters to meet specific project requirements, providing flexibility and adaptability.

Insulation and Manufacturing Quality

The motor features H-class insulation and utilizes vacuum pressure impregnation to enhance insulation reliability and overall performance.50W to 100kW Rated Power Motors Providing Higher Reliability and Robust Construction Suitable for Heavy Duty Industrial 1

50W to 100kW Rated Power Motors Providing Higher Reliability and Robust Construction Suitable for Heavy Duty Industrial 2

Technical Parameters:

Product Name Axial Flux Coreless Generator
Type Permanent Magnet Generator
Generator Material Aluminum Alloy
Material Aluminum Alloy
Blade Material Aluminium Alloy
Voltage Range 12-450V Customized
Core Structure Coreless
Cooling Method Air Cooling
Rated Power 50W-100kW
Efficiency Up To 92%
Features Low start torque, small air gap, high efficiency

Applications:

Vertical-Axis Wind Turbines

Vertical-axis wind turbines (VAWTs) are a type of wind energy device characterized by their vertical rotor shafts. Unlike the traditional horizontal-axis turbines, VAWTs have blades that rotate around a vertical axis, allowing them to capture wind from any direction without needing to adjust their position. This design makes them particularly suitable for urban or complex terrain environments where wind direction can be variable.

Additionally, vertical-axis turbines tend to have a lower profile and can be easier to maintain due to ground-level components. They are often used in small to medium applications where space constraints or aesthetic considerations are important. Advances in materials and engineering continue to improve their efficiency and viability as a renewable energy solution.

Small-Scale Hydropower

Small-scale hydropower refers to the generation of electrical power through water flow in small rivers, streams, or man-made channels. These systems typically produce less than 10 megawatts of electricity and are designed to serve local communities or remote areas. Due to their size, they have minimal environmental impact compared to large hydropower dams.

Such hydropower installations can be cost-effective and reliable sources of clean energy, harnessing the natural flow of water to generate power without greenhouse gas emissions. They are often used in conjunction with other renewable systems to form hybrid energy solutions, enhancing energy security and sustainability at the local level.

Customization:

Greef offers customized Coreless Permanent Magnet Generators under the model number GDG, proudly made in Qingdao. Our generators are certified with CE, ensuring high quality and reliability. Each unit features a coreless design with a small air gap and multi-poles, enhancing performance and efficiency up to 92%.

The inner-rotor generator structure utilizes premium aluminum alloy material for both the generator and its core components, providing excellent durability and lightweight properties. Cooling is efficiently managed through an air cooling method, maintaining optimal operating temperatures.

We accommodate orders starting from a minimum quantity of 1 set, with prices negotiable to meet your specific project requirements. Packaging is done carefully using foam and plywooden cases to ensure safe delivery. Delivery time is approximately 25 working days.

Payment terms include T/T, Western Union, MoneyGram, and L/C for your convenience. With a strong supply ability, Greef is committed to providing high-performance coreless permanent magnet generators tailored to your needs.

Packing and Shipping:

Product Packaging:

The Coreless Permanent Magnet Generator is carefully packaged to ensure safe delivery and maintain product integrity. Each unit is enclosed in anti-static foam padding and wrapped with protective bubble wrap to prevent any damage during transit. The generator is then placed in a sturdy, custom-fitted cardboard box with clear labeling indicating handling instructions such as "Fragile" and "This Side Up". Multiple layers of packaging materials are used to provide shock absorption and moisture resistance. For bulk orders, the individual boxes are securely packed into larger cartons, which are reinforced with strapping and corner protectors.

Shipping:

We offer reliable and timely shipping services worldwide. The Coreless Permanent Magnet Generator is shipped via trusted carriers with tracking options available for all shipments. Depending on the destination, customers can choose from standard, expedited, or express shipping methods. All shipments include insurance coverage to safeguard against loss or damage. Prior to dispatch, each product is thoroughly inspected and tested to ensure it meets quality standards. Shipping documentation, including the invoice, packing list, and any necessary customs paperwork, is included with the shipment to facilitate a smooth delivery process.

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