1 | Torque Patent Technology: use newest “Precise Coil” technology. No hysteresis and gear notches effect make the start torque very low <0.3N.M |
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. |
Model | GDG-0.5KW-200 | GDG-1KW-180 | GDG-1KW-200 | GDG-2KW-120 | GDG-2KW-180 | ||||
Rated Power | 0.5KW | 1KW | 1KW | 2KW | 2KW | ||||
Rated Rotate Speed | 200 RPM | 180RPM | 200RPM | 120RPM | 180RPM | ||||
Rated Voltage | 56Vac | 56Vac | 56Vac | 115Vac | 115Vac | ||||
Rated Current | 9A | 12A | 17.9A | 10A | 17.4A | ||||
Efficiency | >85% | ||||||||
Wending Method | Y | ||||||||
Insulating Resistance | 100Mohm Min(500V DC) | ||||||||
Leakage Level | <5 ma | ||||||||
Start Torque | <0.1N/M | <0.3 N/M | <0.3 N/M | <0.5 N/M | <0.3 N/M | ||||
Phase Type | 3 Phase | ||||||||
Structure | Out rotor | ||||||||
Stator | Coreless wire coil | ||||||||
Rotor | Rare Earth Permanent Magnet | ||||||||
Generator Shell Diameter | 320 | 380 | 380 | 550 | 450 | ||||
Generator Shell Length | 232 | 241 | 241 | 330 | 258 | ||||
Weight | 20 | 32 | 32 | 75 | 51 | ||||
Shaft drameter | 45 | 50 | 50 | 78 | 59 | ||||
Generator shell material | Aluminum alloy | ||||||||
Shaft material | Carbon steel | ||||||||
Bearing | Deep groove ball bearing |
Model | GDG-3KW-100 | GDG-3KW-180 | GDG-5KW-100 | GDG-5KW-150 | GDG-10KW-100 | ||||
Rated Power | 3KW | 3KW | 5KW | 6KW | 10KW | ||||
Rated Rotate Speed | 100RPM | 180RPM | 100RPM | 150RPM | 100RPM | ||||
Rated Voltage | 380VAC | 380VAC | 380VAC | 380VAC | 400VAC | ||||
Rated Current | 4.6A | 4.7A | 7.6A | 15.2A | 14.5A | ||||
Efficiency | >85% | >85% | >88% | >88% | >88% | ||||
Wending Method | Y | Y | Y | Y | Y | ||||
Insulating Resistance | 100Mohm Min(500V DC) | 100Mohm Min(500V DC) | 100Mohm Min(500V DC) | 100Mohm Min(500V DC) | 100Mohm Min(501V DC) | ||||
Leakage Level | <5 ma | <5 ma | <5 ma | <5 ma | <5 ma | ||||
Start Torque | <1 N/M | <0.5 N/M | <0.5 N/M | <1 N/M | <1N/M | ||||
Phase Type | 3 Phase | 3 Phase | 3 Phase | 3 Phase | 3 Phase | ||||
Structure | Out rotor | Out rotor | Out rotor | Out rotor | Out rotor | ||||
Stator | Coreless wire coil | Coreless wire coil | Coreless wire coil | Coreless wire coil | Coreless wire coil | ||||
Rotor | Rare Earth Permanent Magnet | Rare Earth Permanent Magnet | Rare Earth Permanent Magnet | Rare Earth Permanent Magnet | Rare Earth Permanent Magnet | ||||
Generator Shell Diameter | 620 | 550 | 700 | 620 | 770 | ||||
Generator Shell Length | 410 | 330 | 400 | 410 | 590 | ||||
Weight | 110 | 65 | 125 | 110 | 245 | ||||
Shaft drameter | 80 | 78 | 98 | 80 | 85 | ||||
Generator shell material | Aluminum alloy | Aluminum alloy | Aluminum alloy | Aluminum alloy | Aluminum alloy | ||||
Shaft material | Carbon steel | Carbon steel | Carbon steel | Carbon steel | Carbon steel | ||||
Bearing | Deep groove ball bearing | Deep groove ball bearing | Deep groove ball bearing | Deep groove ball bearing | Deep groove ball bearing |