The generator is widely used in hand, pedal, wind, water, bike fitness generating system…
The housing is made of aluminum alloy 6061, much better than cast aluminum.
Production specifications:
Rated power: 50W
Rated RPM: 300RPM
Max power: 500W
Starting torque: <0.1 N.m
Type: Outer rotor
Generator: 3-phase AC permanent magnet
Outer diameter: 180mm
Main shaft diameter: 25mm
Net weight: 4kg
Life span: 20 years
Working temperature: -45°C-70°C
Testing results without load:
|
RPM
|
Rectified DC voltage of WINDPMG50
|
|
50RPM
|
8V
|
100RPM
|
16.2V
|
200RPM
|
32.4V
|
300RPM
|
48.7V
|
400RPM
|
64.9V
|
500RPM
|
81.5V
|
600RPM
|
97.9V
|
700RPM
|
114.5V
|
800RPM
|
130.7V
|
900RPM
|
147.7V
|
1000RPM
|
164V
|
Testing results with load:
|
RPM
|
Voltages
|
Amps
|
Torque
|
Load
|
Power
|
|
50RPM
|
3.72V
|
0.47A
|
0.92N.m
|
11.5R
|
1.7W
|
100RPM
|
8.1V
|
0.78A
|
1.6N.m
|
11.5R
|
6.3W
|
200RPM
|
16.7V
|
1.28A
|
2.87N.m
|
11.5R
|
21.4W
|
300RPM
|
25.5V
|
1.86A
|
4.3N.m
|
11.5R
|
47.4W
|
400RPM
|
34.3V
|
2.4A
|
5.4N.m
|
11.5R
|
82.3W
|
500RPM
|
43V
|
2.83A
|
6.4N.m
|
11.5R
|
121.7W
|
|
600RPM
|
52V
|
3.4A
|
7.3N.m
|
11.5R
|
176.8W
|
|
700RPM
|
61V
|
3.9A
|
8.2N.m
|
11.5R
|
237.9W
|
|
800RPM
|
70V
|
4.38A
|
8.7N.m
|
11.5R
|
306.6W
|
|
900RPM
|
80V
|
4.84A
|
9.2N.m
|
11.5R
|
387.2W
|
|
1000RPM
|
89V
|
5.54A
|
9.6N.m
|
11.5R
|
493W
|
Include:
1 Generator
Axial flux PM alternator VS radial flux PM alternator:
|
|
Axial flux
|
Radial flux
|
|
Start-up
|
Very easy
|
Difficult
|
|
Noise
|
Very low
|
Loud
|
|
Rated RPM
|
Less than 300rpm
|
More than 600rpm
|
|
Core
|
No
|
Yes
|
|
Reluctance
|
No
|
Yes
|
|
Cogging
|
No
|
Yes
|
|
Residential use
|
Suitable
|
Not suitable
|
|
Vertical use
|
Suitable
|
Not suitable
|
|
Horizontal use
|
Suitable
|
Suitable
|
|
Manufacture
|
Difficult
|
Easy
|
|
Cost
|
High
|
Low
|
