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{"title":"Multi Poles Coreless Permanent Magnet Generator Perfect Combination Of","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/41\/2702b9ac0023664f02e46bacf947-200x200-1\/multi_poles_coreless_permanent_magnet_generator_perfect_combination_of_efficiency.jpg","attrs":[]}
{"title":"12-450V Customized Small Air Gap Coreless Permanent Magnet Generator With Outer","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/1a\/e730fc94df8135ae01d7dbc538bc-200x200-1\/12_450v_customized_small_air_gap_coreless_permanent_magnet_generator_with_outer_rotor_2f_inner_rotor_structure.jpg","attrs":[]}
Zero Loss Gearless Direct Coreless Permanent Magnet Generator 2KW 3KW 5KW
Maximum Mechanical Efficiency Through Direct Coupling
Achieving near-zero transmission loss, this gearless direct coreless permanent magnet generator eliminates every source of mechanical inefficiency between the turbine rotor and electrical output. The result: more watts from every gust of wind.
Zero Loss Architecture
Gearless Direct Drive: Rotor directly coupled to generator — no intermediate gears to absorb power
No Drive Train Losses: Eliminates the 5-15% mechanical loss typical of geared and belted systems
Coreless Stator: Zero iron core losses (no eddy currents, no hysteresis losses)
Precision Small Air Gap: Minimizes magnetic flux leakage for maximum energy transfer
Low Start Torque <0.1N.M: No breakaway friction — power generation begins at the lowest possible wind speed
Energy Chain Efficiency Comparison
Component
Conventional System Loss
Zero Loss Direct Drive
Gearbox/Belt Drive
5-15% loss
0% loss (eliminated)
Iron Core (Eddy Current)
3-8% loss
0% loss (coreless)
Brush/Slip Ring Contact
1-3% loss
0% loss (brushless)
Bearing Drag
2-5% loss
Minimal (sealed precision bearings)
Total System Loss
11-31%
< 2%
Performance Advantages
Rare earth NdFeB multi-pole rotor for maximum magnetic flux density
Aluminum alloy outer frame for excellent thermal management
8x longer lifespan with maintenance-free brushless operation
Higher wind energy utilization in all wind speed ranges
Compact axial flux disc design for easy turbine integration
Quality Assurance: CE and ISO 9001:2015 certified. 3-year warranty. Contact for OEM, voltage, and mounting customization.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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,&...
