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AFPMG for Small Wind Turbines & Hydro Power

We manufacture a series of new energy high-efficient, disc-shaped, inner (outer) rotor, three-phase, Axial Flux Permanent Magnet Generator (AFPMG) with a coreless (ironless) stator.AFPMG ensures unsurpassed performance that will be highly appreciated by direct-drive small wind turbine (SWT) and Hydro Power manufacturers.AFPMG provide advantages in terms of size and appearance. The nical structure of an AFPMG is simple, and the winding concept with a stator structure gives the generator a good performance and high efficiency.


Advantageous Features
High efficiency at low speed

No mechanical drive losses, no rotor copper losses due to the permanent magnet excitation and no stator eddy current losses in the ironless (coreless) stator

The efficiency of AFPMG, depending on the model, is up to 90%.

Small dimension and weight

AFPMG is uniquely lightweight and compact, construction is simple. The generators use much less metal in their construction, while also being highly durable and having a long life.

The generator's small weight and dimensions make it possible to reduce the size and price of the whole wind turbines.

The high specific capacity (output capacity per unit weight) significantly outperforms those from competing producers. This means that with similar dimensions and weight.

Very small maintenance costs

AFPMG is direct drive, no gearbox, oil-free system, low temperature rise

The highest energy efficiency at low speeds in the industry means that the generators can support any type of wind turbine with the widest range of wind speed.

The use of air-cooling reduces maintenance costs and also significantly strengthens the autonomy of power units.

Very low starting torque

AFPMG have no cogging torque and torque ripple, so the starting torque is very low, for direct-drive small wind turbine (SWT), the starting wind speed is less 1m/s.

Superior reliability

Very low noise, less vibration, no mechanical belt, gear or lubrication unit, long life

O baa ayika muu

The 100% environmentally clean technology and materials used in production during its long service life and the future recycling are absolutely harmless for the environment.

Awọn ohun elo pataki

· Main Applications

· Small wind generators(SWT)

· Small electrical generators driven by gasoline or diesel engines,

· Electric vehicle drive machines, as motor and generator.

· Hydro Power

· Application of AFPMG offers an alternative solution in the sphere of electrical generators or electrical machines in general. Their disc-shaped construction and advantageous electromechanical characteristics represent the main features in alternative electrical energy production and in high efficient electric drive systems.

· Operating Range of Permanent Magnet Generator (PMG)

Operating Range of Permanent Magnet Generator (PMG)

Construction and technical performance make Permanent Magnet Generators (PMG) is a perfect choice for small wind turbine (SWT) applications.
Operating range of PMG covers the needs of small wind turbine (SWT). For 1-5KW wind turbines, can use a single rotor-single stator of AFPMG, for 5KW-50KW turbines, can use AFPMG with a construction of single rotor-double stators.
The power rating above 50KW are covered by Radial Flux Permanent magnet Generator (RFPMG).

Typical Models
QM-AFPMG akojọpọ RotorQM-AFPMG lode Rotor
awoṣewon won o wu agbara (KW)won won iyara (RPM)won won o wu foliteji àdánù (Kg)awoṣewon won o wu agbara (KW)won won iyara (RPM)won won o wu foliteji àdánù (Kg)
AFPMG71010250380VAC145AFPMG77015260380VAC165
7.5200380VAC10180220VAC / 380VAC
5150220VAC / 380VAC7.5150220VAC / 380VAC
410096VAC / 240VAC5100220VAC / 380VAC
3100220VAC / 380VACAFPMG70010250380VAC135
AFPMG56015400300VAC1357.5200380VAC
10250380VAC5150220VAC / 380VAC
7.5200220VAC / 380VAC410096VAC / 240VAC
5180220VAC / 380VAC3100220VAC / 380VAC
4200220VAC / 380VAC90AFPMG5504200220VAC / 380VAC80
3180220VAC / 380VAC3180220VAC / 380VAC
2130112VDC/220VAC/380VAC2130112VDC/220VAC/380VAC
1.5100112VDC/220VAC/380VAC1.5100112VDC/220VAC/380VAC
110056VDC / 112VDC / 220VAC / 380VAC110056VDC / 112VDC / 220VAC / 380VAC
AFPMG5203200112VDC/220VAC/380VAC70AFPMG5103200112VDC/220VAC/380VAC65
2150112VDC/220VAC/380VAC2150112VDC/220VAC/380VAC
19056VDC/112VDC/220VAC19056VDC/112VDC/220VAC
AFPMG4602180112VDC/220VAC/380VAC52AFPMG4502180112VDC/220VAC/380VAC48
1.5150220VAC / 380VAC1.5150220VAC / 380VAC
113056VDC/112VDC/220VAC113056VDC/112VDC/220VAC
AFPMG3802350112VDC/220VAC/380VAC34AFPMG3802350112VDC/220VAC/380VAC32
118056VDC/112VDC/220VAC118056VDC/112VDC/220VAC
0.513056VDC / 112VDC0.513056VDC / 112VDC
AFPMG330135056VDC/112VDC/220VAC22AFPMG320135056VDC/112VDC/220VAC20
0.520056VDC / 112VDC0.520056VDC / 112VDC
0.315028VDC / 56VDC0.315028VDC / 56VDC
0.210028VDC / 56VDC0.210028VDC / 56VDC
AFPMG2700.535028VDC / 56VDC11AFPMG2600.535028VDC / 56VDC11
0.330028VDC0.330028VDC
0.220028VDC / 56VDC0.220028VDC / 56VDC
0.113014VDC / 28VDC0.113014VDC / 28VDC
AFPMG2300.235014VDC / 28VDC8.5AFPMG2200.235014VDC / 28VDC8.5
0.120014VDC / 28VDC0.120014VDC / 28VDC
AFPMG2100.135014VDC / 28VDC6AFPMG2000.135014VDC / 28VDC6
0.0520014VDC0.0520014VDC
AFPMG1650.385014VDC / 28VDC4AFPMG150 0.385014VDC / 28VDC4
0.1550014VDC / 28VDC0.1550014VDC / 28VDC
0.0525014VDC0.0525014VDC

Checklist Category

1. Dimension and tolerances

2. Output power, voltage and RPM

3. Insulation resistance examination<

4. Starting torque

5. Output wire (Red, white, black, green/earth)

awọn ọna ilana

1. Working condition: under an altitude of 2,500 meters, -30 ° C to +50 ° C

2. Before installation, gently turning the shaft or housing to confirm rotation flexibility, no abnormal sound.

3. AFPMG output is three-phase, three-wire output, before installation, use 500MΩ Megger to

check the insulation resistance between the output wire and case, should not be less than 5 MΩ

4. If AFPMG is inner rotor generator, in the installation process, should ensure that the locking screw in place, it is very important

Warranty: 2-5 years