(1) Patent Technology: use newest “Precise Coil” technology, make it more international competitive; (2) Original Structure: use disc coreless motor to take place traditional motor makes it less volume and weight; (3) Higher Utilization: use special coreless motor technology to eliminate the use bottlenecks of lower speed wind energy; (4) Higher Reliability: special structure make it bigger ratio of power to volume, power to weight and have long life of 8 times longer than traditional motor; (5) Gearless, direct drive, low RPM generator; (6) High standard, quality components for use in harsh and extreme environments for wind turbines; (7)High efficiency and Low mechanical resistance energy loss; (8) Excellent heat dissipation due to the Aluminum alloy outer frame and special internal structure.

Products Details

1. Selection of casing steel refined but become, light weight, beautiful shape, low vibration. 2.Power generation using the patent technology of ndfeb permanent magnet alternator rotor, stator of special design, effectively reduce the resistance torque of the generator, at the same time make wind turbines and generators have more good matching characteristic, the reliability of unit operation. 3.Stern rudder adopts the design of automatic yaw, stronger ability to resist the typhoon, safe and reliable operation. 4.Automatic yawing design, stronger typhoon resistance, safe and reliable operation. 5.Intelligent equipment more flexible operation, long service life. 6.Optional maximum power tracking intelligent controller, effectively regulate the current voltage.

Product Features

Technical Parameters

Rated power 1500w 2000w 5000w 1kw 10kw 20kw
Rated speed 150rpm 180rpm 180rpm 500rpm 300rpm 500rpm 100rpm 70rpm
Rated voltage 48v 96v 220v 220-380v 120-380v 220-380v 24v 48v 220v-380v 380v-400v
Rated Current 23 25.8A 9.6A 4.6A 23 23
Efficiency >90% >85% >90% >90%
Resistance (Line-Line) 2.5A - 2.5A 2.7A
Winding type Y
Insulation Resistance 100Mohm Min(500V DC) 1 Min/1500VDC
Leakage level <20ma <5 ma <20ma <5 ma <20 ma
Start torque <0.1 <1 <0.1 <1
Phase 3 phase
Structure Outer Rotor
Stator Coreless
Rotor Permenent Magnet Generator(Outer Rotor)
Gen. Diameter 230mm - - 230mm 770mm 860mm
Gen. Length 192mm - - 192mm 590mm 590mm
Gen. Weight 9kg - - 9kg 245kg 500kg
Shaft. Diameter 30mm - - 30mm 85mm 100mm
Housing Material Aluminum(Alloy)
Shaft Material Stainless Steel


Why Choose US


1.Competitive Price --We are the factory/manufacturer so we can control production costs and then sell at the lowest price. 2.Controllable quality --All products will be produced in our factory so we can show you every detail of the production and let you check the quality of the order. 3. Multiple payment methods -- We accept online Alipay, bank transfer,Paypal ,LC, Western union etc. 4.Various forms of cooperation --We are not only offer you our products, if it is needed, we could be your partner and design product according to your requirement. Our factory is your factory! 5.perfect after-sales service --As a manufacturer of wind turbine and generator products for over 4 years,we are very experiences to dealing all kinds of problems. So whatever happens,we will solve it at the first time.

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