Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-500A

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-500A PMG Power Curve

Electrical Specification

900
800

500

Rated Rotation Speed (RPM):

450

Recified DC Current at Rated Output (A):

20

Requied Torque at Rated Power(NM):

14.8

Phase Resistance (Ohms):

0.66

Output Wire Square Section (mm):

Output Wire Length (mm):

600

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

700

Power(W)

Rated Output Power(W):

600
500
400
300
200
100
0
0

50 100

150 200 250 300 350 400 450 500 550 600

Rotation Speed(RPM)

GL-PMG-500A PMG Open Circuit Voltage

55
50
45

Weight (Kgs):

14.4

Starting Torque (NM):

_
<0.45
<0

Rotor Inertia (Kg.m):

0.006

Bearing Type:

High standard NSK 6207DDUC3

(Front) NSK 6207VVC3 (Rear)

Voltage(V)

Mechanical Specification

40
35
30
25
20
15
10
5
0
0

50

100

150 200

250

300 350 400

450

500 550

Rotation Speed(RPM)

Material Specification
GL-PMG-500A PMG Input Torque Curve

High standard Stainless Steel

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

High standard Aluminium alloy with

TF/T6 heat treatment

(TF/T6 full heat treatment for increasing the performance of aluminium alloy as
follows. Heat 4-12 hours at 525-545 degrees Celsius, quench with hot water,
and precipitation heat treatment for 8-12 hours at 155-175 degrees Celsius.)
Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

20
18
16

Torque(NM)

Shaft Material:

14
12
10
8
6
4
2
0
0

50

100 150 200 250 300 350 400 450 500 550 600

Rotation Speed(RPM)

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-1000

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-1000 PMG Power Curve

Electrical Specification

2000
1800

1000

1600

Rated Rotation Speed (RPM):

450

1400

Recified DC Current at Rated Output (A):

Requied Torque at Rated Power:

31.5

Phase Resistance (Ohms):

12

600

2
Output Wire Square Section (mm):

400

Output Wire Length (mm):

600

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

Power(W)

Rated Output Power(W):

1200
1000
800

200
0
0

50 100 150 200 250 300 350 400 450 500 550 600 650

Rotation Speed(RPM)

GL-PMG-1000 PMG Open Circuit Voltage

400
350

Mechanical Specification
16.8
_
<0.45

Starting Torque (NM):

2

Rotor Inertia (Kg.m):

0.010

Bearing Type:

High standard NSK 6207DDUC3

(Front) NSK 6207VVC3 (Rear)

Voltage(V)

Weight (Kgs):

300
250
200
150
100
50
0
0

50 100 150 200 250 300 350 40 0 450 500 550 600 650

Rotation Speed(RPM)

Material Specification
GL-PMG-1000 PMG Input Torque Curve

High standard Stainless Steel

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

High standard Aluminium alloy with

TF/T6 heat treatment

(TF/T6 full heat treatment for increasing the performance of aluminium alloy as
follows. Heat 4-12 hours at 525-545 degrees Celsius, quench with hot water,
and precipitation heat treatment for 8-12 hours at 155-175 degrees Celsius.)
Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

45
40
35

Torque(NM)

Shaft Material:

30
25
20
15
10
5
0
0

50 100 150 200 250 300 350 400 450 500 550 600 650

Rotation Speed(RPM)

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-1500

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-1500 PMG Power Curve

Electrical Specification

2000
1800

1500

1600

Rated Rotation Speed (RPM):

550

1400

Recified DC Current at Rated Output (A):

30

Requied Torque at Rated Power:

35

Phase Resistance (Ohms):

0.57

Output Wire Square Section (mm):

Output Wire Length (mm):

600

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

Power(W)

Rated Output Power(W):

1200
1000
800
600
400
200
0
0

50 100 150 200 250 300 350 400 450 500 550 600 650

Rotation Speed(RPM)

GL-PMG-1500 PMG Open Circuit Voltage

100
90
80

Weight (Kgs):

16.9

Starting Torque (NM):

<0.7

Rotor Inertia (Kg.m):

0.011

Bearing Type:

High standard NSK 6207DDUC3

(Front) NSK 6207VVC3 (Rear)

Voltage(V)

Mechanical Specification

70
60
50
40
30
20
10
0
0

50 100 150 200 250 300 350 400 450 500 550 600 650 700

Rotation Speed(RPM)

Material Specification
GL-PMG-1500 PMG Input Torque Curve

High standard Stainless Steel

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

High standard Aluminium alloy with

TF/T6 heat treatment

(TF/T6 full heat treatment for increasing the performance of aluminium alloy as
follows. Heat 4-12 hours at 525-545 degrees Celsius, quench with hot water,
and precipitation heat treatment for 8-12 hours at 155-175 degrees Celsius.)
Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

45
40
35

Torque(NM)

Shaft Material:

30
25
20
15
10
5
0
0

50 100 150 200 250 300 350 400 450 500 550 600 650

Rotation Speed(RPM)

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-1800

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-1800 PMG Power Curve

Electrical Specification

3300
3000
2700

Rated Output Power(W):

1800

Rated Rotatoin Speed (RPM):

480

Recified DC Current at Rated Output (A):

Requied Torque at Rated Power:

44.5

Phase Resistance (Ohms):

10

900

2
Output Wire Square Section (mm):

600

Output Wire Length (mm):

600

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

Power(W)

2400
2100
1800
1500
1200

300
0
0

50 100 150 200 250 300 350 400 450 500 550 600 650

Rotation Speed(RPM)

GL-PMG-1800 PMG Open Circuit Voltage

Weight (Kgs):

19.7

Starting Torque (NM):

<0.9

Rotor Inertia (Kg.m):

0.013

Bearing Type:

High standard NSK 6207DDUC3

(Front) NSK 6207VVC3 (Rear)

Voltage(V)

Mechanical Specification

650
600
550
500
450
400
350
300
250
200
150
100
50
0
0

50 100 150 200 250 300 350 400 450 500 550 600 650 700

Rotation Speed(RPM)

Material Specification
GL-PMG-1800 PMG Input Torque Curve

High standard Stainless Steel

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

High standard Aluminium alloy with

TF/T6 heat treatment

(TF/T6 full heat treatment for increasing the performance of aluminium alloy as
follows. Heat 4-12 hours at 525-545 degrees Celsius, quench with hot water,
and precipitation heat treatment for 8-12 hours at 155-175 degrees Celsius.)
Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

60
50

Torque(NM)

Shaft Material:

40
30
20
10
0
0

50 100 150 200 250 300 350 400 450 500 550 600 650

Rotation Speed(RPM)

Wind Turbine Permanent Magnet Generator/Alternator

Ginlong Technologies GL-PMG-3500
World Leading Professional Wind Turbine Parts Supplier

Dimensions

Features

36h11

19.5

414.5

84H8

45d9

40k6

346

60
0

180 -0.5

GB/T145-2001
CM10/16.3 T25

80

15

90
43
8h11

90
192
220.5

57

12h9

51

4- 18
270
410

GB/T145-2001
CM12/19.8 T30

For Horizontal Mounting

27

2-8-M6 T15(EQS)
(Mounting Holes)

22
19.5

45d9

6
34

36h11

329

84H8

High Quality and Reliable Product

27
22

40k6

Interface provided for extension and braking system

* Shaft bearing High standard SKF or NSK bearings.
* Fasteners (nuts and bolts) High standard Stainless Steel.
* Lamination stack High specification cold-rolled Steel.
* Windings temperature rating 180 degrees Celsius.
* Magnet material NdFeB (Neodymium Iron Boron).
* Magnets temperature rating 150 degrees Celsius.
* Generator configuration 3 Phase star connected AC output.
* Low start up speed due to low cogging and resistive torque design.
* Gearless, direct drive, low RPM generator.
* High standard, quality components for use in harsh and extreme
environments for wind turbines.
* High efficiency and Low mechanical resistance energy loss.
* Generator is designed using specially selected material and treated
to resist corrosion and oxidation.
* Designed for reliable and long operational lifetime under long-term
full output. Designed for 20-year operation life.
* Patent protected design.

GB/T145-2001
CM10/16.3 T25

60
80
90

11h11

18h9

63.5

We have an extremely strict quality control procedure. Although we offer

world class design and quality in our products, our price is still extremely
competitive globally. We warmly welcome you to contact us to discuss about
your product and design and allow us to answer any questions you may have.

192
220.5

381.5
GB/T145-2001
CM12/19.8 T30

For Vertical Mounting

Power Curve
GL-PMG-3500 PMG Power Curve
4500
Output Power

4000

Power (W)

3500
3000
2500
2000
1500
1000
500
0
0

20 40

60 80 100 120 140 160 180 200 220 240 260 280 300

Rotation Speed (RPM)

Modern Manufacture & Strict QC

Research & Development

Where we differ from traditional manufacturing companies is our very strong research and
development ability. Our R&D team consists of several Ph.D. holders and industry experts
to spear head the team. They all have many years of experience in their respective areas of
research and expertise which is crucial

We have some of the latest and most advanced tools, equipment and machines
at our disposal along with the modern computers and newest software packages
backed up with years of design experience.

Ningbo Ginlong Technologies Co., Ltd.

No. 305 Penglai Road, Xiangshan Industrial Estate, Dancheng,
Xiangshan, Ningbo, Zhejiang, 315700, P.R.China
URL: www.ginlong.com
Email: info@ginlong.com
We have successfully producing over thousands of PMGs to European and
American customers.

Tel: (+86) 574 6578 1806

Fax: (+86) 574 6578 1606
Published by Ginlong Technologies. Copyright

2006 Ginlong Technologies. All rights reserved.

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-3500

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-3500 PMG Power Curve

Electrical Specification

4500
4000

3500

3500

Rated Rotatoin Speed (RPM):

250

3000

Recified DC Current at Rated Output (A):

11

Requied Torque at Rated Power (NM):

150

Phase Resistance (Ohms):

5.3
2

Output Wire Square Section (mm):

Output Wire Length (mm):

100

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

Power(W)

Rated Output Power(W):

2500
2000
1500
1000
500
0
0

50

100

150

200

250

300

Rotation Speed(RPM)

GL-PMG-3500 PMG Open Circuit Voltage

550
500
450

Mechanical Specification
Horizontal

Weight (Kgs):

78

Starting Torque (NM):

<2.0

Rotor Inertia (Kg.m):

0.066

Bearing Type:

High standard NSK 6209DDU

(Front) NSK 6309DDU (Rear)

Voltage(V)

Mounting Type:

400
350
300
250
200
150
100
50
0
0

50

100

150

200

250

300

Rotation Speed(RPM)

Material Specification

GL-PMG-3500 PMG Input Torque Curve

180

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

40

Magnets Temperature Rating:

150 degrees Celsius

20

Lamination Stack:

High specification cold-rolled Steel

160

Torque(NM)

140
120
100
80
60

0
0

50

100

150

200

Rotation Speed(RPM)

250

300

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-3500

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-3500 PMG Power Curve

Electrical Specification

4500
4000

3500

3500

Rated Rotatoin Speed (RPM):

250

3000

Recified DC Current at Rated Output (A):

11

Requied Torque at Rated Power (NM):

150

Phase Resistance (Ohms):

5.3
2

Output Wire Square Section (mm):

Output Wire Length (mm):

700

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

Power(W)

Rated Output Power(W):

2500
2000
1500
1000
500
0
0

50

100

150

200

250

300

Rotation Speed(RPM)

GL-PMG-3500 PMG Open Circuit Voltage

550
500
450

Mechanical Specification
Vertical

Weight (Kgs):

75.5

Starting Torque (NM):

<2.0

Rotor Inertia (Kg.m):

0.066

Bearing Type:

High standard NSK 6209DDU

(Front) NSK 6309DDU (Rear)

Voltage(V)

Mounting Type:

400
350
300
250
200
150
100
50
0
0

50

100

150

200

250

300

Rotation Speed(RPM)

Material Specification

GL-PMG-3500 PMG Input Torque Curve

180

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

40

Magnets Temperature Rating:

150 degrees Celsius

20

Lamination Stack:

High specification cold-rolled Steel

160

Torque(NM)

140
120
100
80
60

0
0

50

100

150

200

Rotation Speed(RPM)

250

300

Wind Turbine Permanent Magnet Generator/Alternator

Ginlong Technologies GL-PMG-5K
World Leading Professional Wind Turbine Parts Supplier

Dimensions

Features

33
28

55h11

18.5

65d9

106H8

414.5

352
60k6

GB/T145-2001
CM12/19.8 T30

180 -0.5

80

90

15

103
63.5

69.5

11h11

140
279
307.5

66

18h9

Interface provided for extension and braking system

* Shaft bearing High standard SKF or NSK bearings.
* Fasteners (nuts and bolts) High standard Stainless Steel.
* Lamination stack High specification cold-rolled Steel.
* Windings temperature rating 180 degrees Celsius.
* Magnet material NdFeB (Neodymium Iron Boron).
* Magnets temperature rating 150 degrees Celsius.
* Generator configuration 3 Phase star connected AC output.
* Low start up speed due to low cogging and resistive torque design.
* Gearless, direct drive, low RPM generator.
* High standard, quality components for use in harsh and extreme
environments for wind turbines.
* High efficiency and Low mechanical resistance energy loss.
* Generator is designed using specially selected material and treated
to resist corrosion and oxidation.
* Designed for reliable and long operational lifetime under long-term
full output. Designed for 20-year operation life.
* Patent protected design.

4- 18
270
410

GB/T145-2001
CM20/31.3 T40

For Horizontal Mounting

2-6-M8 T17(EQS)
(Mounting Holes)

33
28
18.5

55h11

65d9

106H8

High Quality and Reliable Product

60k6

352
331

GB/T145-2001
CM12/19.8 T30

80
90
103

11h11

18h9

63.5

We have an extremely strict quality control procedure. Although we offer

world class design and quality in our products, our price is still extremely
competitive globally. We warmly welcome you to contact us to discuss about
your product and design and allow us to answer any questions you may have.

279
307.5

381.5
GB/T145-2001
CM20/31.3 T40

For Vertical Mounting

Power Curve
GL-PMG-5K PMG Power Curve
8000
Output Power

7000

Power (W)

6000
5000
4000
3000
2000
1000
0

20

40

60 80 100 120 140 160 180 200 220 240 260 280

Rotation Speed (RPM)

Modern Manufacture & Strict QC

Research & Development

Where we differ from traditional manufacturing companies is our very strong research and
development ability. Our R&D team consists of several Ph.D. holders and industry experts
to spear head the team. They all have many years of experience in their respective areas of
research and expertise which is crucial

We have some of the latest and most advanced tools, equipment and machines
at our disposal along with the modern computers and newest software packages
backed up with years of design experience.

Ningbo Ginlong Technologies Co., Ltd.

No. 305 Penglai Road, Xiangshan Industrial Estate, Dancheng,
Xiangshan, Ningbo, Zhejiang, 315700, P.R.China
URL: www.ginlong.com
Email: info@ginlong.com
We have successfully producing over thousands of PMGs to European and
American customers.

Tel: (+86) 574 6578 1806

Fax: (+86) 574 6578 1606
Published by Ginlong Technologies. Copyright

2006 Ginlong Technologies. All rights reserved.

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-5000

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-5000 PMG Power Curve

Electrical Specification

8000
7000

5000

Rated Rotatoin Speed (RPM):

200

Recified DC Current at Rated Output (A):

10

Requied Torque at Rated Power (NM):

269

Phase Resistance (Ohms):

6.5

2
Output Wire Square Section (mm):

Output Wire Length (mm):

100

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

6000

Power(W)

Rated Output Power(W):

5000
4000
3000
2000
1000
0
0

50

100

150

200

250

300

Rotation Speed(RPM)

GL-PMG-5000 PMG Open Circuit Voltage

800
700

Mechanical Specification
Horizontal

Weight (Kgs):

140

Starting Torque (NM):

<3.5

2
Rotor Inertia (Kg.m):

0.138

Bearing Type:

High standard NSK 6213VVC3

(Front) NSK 6213VVC3 (Rear)

Voltage(V)

Mounting Type:

600
500
400
300
200
100
0
0

50

100

150

200

250

Rotation Speed(RPM)

Material Specification

GL-PMG-5000 PMG Input Torque Curve

330

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

300

Shaft Bearing:

High standard SKF or NSK bearing

240

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

Torque(NM)

270

210
180
150
120
90
60
30
0

50

100

150

200

250

300

Rotation Speed(RPM)

33
28
18.5

55h11

60k6

65d9
106H8

414.5

352

GB/T145-2001
CM12/19.8 30

15

0
180-0.5

80
90
103

140
279
307.5

66

11h11

4- 18
270
410

63.5
18h9

69.5

GB/T145-2001
CM20/31.3 40

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-5000

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-5000 PMG Power Curve

Electrical Specification

8000
7000

5000

Rated Rotatoin Speed (RPM):

200

Recified DC Current at Rated Output (A):

10

Requied Torque at Rated Power (NM):

269

Phase Resistance (Ohms):

6.5

2
Output Wire Square Section (mm):

Output Wire Length (mm):

700

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

6000

Power(W)

Rated Output Power(W):

5000
4000
3000
2000
1000
0
0

50

100

150

200

250

300

Rotation Speed(RPM)

GL-PMG-5000 PMG Open Circuit Voltage

800
700

Mechanical Specification
Vertical

Weight (Kgs):

130

Starting Torque (NM):

<3.5

2
Rotor Inertia (Kg.m):

0.138

Bearing Type:

High standard NSK 6213VVC3

(Front) NSK 6213VVC3 (Rear)

Voltage(V)

Mounting Type:

600
500
400
300
200
100
0
0

50

100

150

200

250

Rotation Speed(RPM)

Material Specification

GL-PMG-5000 PMG Input Torque Curve

330

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

300

Shaft Bearing:

High standard SKF or NSK bearing

240

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

Torque(NM)

270

210
180
150
120
90
60
30
0

50

100

150

200

250

300

Rotation Speed(RPM)

2-6-M8 17(EQS)
(Mounting Holes)

55h11

352
331

106H8

60k6

65d9

33
28
18.5

80
90
103

GB/T145-2001
CM12/19.8 30

279
307.5

381.5
18h9

63.5
11h11

GB/T145-2001
CM20/31.3 40

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-7500

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-7500 PMG Power Curve

12

Electrical Specification
10
7500W200RPM

Rated Output Power(W):

Rated Rotatoin Speed (RPM):

200

Recified DC Current at Rated Output (A):

18.8

Requied Torque at Rated Power (NM):

382

Phase Resistance (Ohms):

2.7

2
Output Wire Square Section (mm):

Power(W)

7500
8
6
4
2

Output Wire Length (mm):

100

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

0
0

30

60

90

120

150

180

210 240

270

300

Rotation Speed(RPM)

GL-PMG-7500 PMG Open Circuit Voltage

800
700

Mechanical Specification
Horizontal

Weight (Kgs):

181
_
<5.5

Starting Torque (NM):

2

Rotor Inertia (Kg.m):

0.210

Bearing Type:

High standard NSK 6213DDU

(Front) NSK 6313DDU (Rear)

Voltage(V)

Mounting Type:

600
500
400
300
200
100
0
0

20

40

60 80 100 120 140 160 180 200 220 240 260

Rotation Speed(RPM)

Material Specification

GL-PMG-7500 PMG Input Torque Curve

450

Nickle plated 40 Cr Steel with

quenching and tempering treatment

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

400
7500W200RPM

350

Torque(NM)

Shaft Material:

300
250
200
150
100
50
0
0

30

60

90

120

150

180

210 240

Rotation Speed(RPM)

270

300

Wind Turbine Permanent Magnet Generator/Alternator

Ginlong Technologies GL-PMG-7500
World Leading Professional Wind Turbine Parts Supplier

Dimensions

34.5
28
21

2
35

46h11

414.5

70
80
90
92
15

GB/T145-2001
CM12/19.8 T45

65d9

106H11

60k6

98.5

160

63.5

359

11h11

387.5

66
18h9

Interface provided for extension and braking system

* Shaft bearing High standard SKF or NSK bearings.
* Fasteners (nuts and bolts) High standard Stainless Steel.
* Lamination stack High specification cold-rolled Steel.
* Windings temperature rating 180 degrees Celsius.
* Magnet material NdFeB (Neodymium Iron Boron).
* Magnets temperature rating 150 degrees Celsius.
* Generator configuration 3 Phase star connected AC output.
* Low start up speed due to low cogging and resistive torque design.
* Gearless, direct drive, low RPM generator.
* High standard, quality components for use in harsh and extreme
environments for wind turbines.
* High efficiency and Low mechanical resistance energy loss.
* Generator is designed using specially selected material and treated
to resist corrosion and oxidation.
* Designed for reliable and long operational lifetime under long-term
full output. Designed for 20-year operation life.
* Patent protected design.

180-0.5

Features

270

4- 22

410

GB/T145-2001
CM20/31.3 T50

High Quality and Reliable Product

We have an extremely strict quality control procedure. Although we offer
world class design and quality in our products, our price is still extremely
competitive globally. We warmly welcome you to contact us to discuss about
your product and design and allow us to answer any questions you may have.

Power Curve
GL-PMG-7500 PMG Power Curve
12000
Output Power

Power (W)

10000
8000
6000
4000
2000
0
0

50

100

150

200

250

300

Rotation Speed (RPM)

Modern Manufacture & Strict QC

Research & Development

Where we differ from traditional manufacturing companies is our very strong research and
development ability. Our R&D team consists of several Ph.D. holders and industry experts
to spear head the team. They all have many years of experience in their respective areas of
research and expertise which is crucial

We have some of the latest and most advanced tools, equipment and machines
at our disposal along with the modern computers and newest software packages
backed up with years of design experience.

Ningbo Ginlong Technologies Co., Ltd.

No. 305 Penglai Road, Xiangshan Industrial Estate, Dancheng,
Xiangshan, Ningbo, Zhejiang, 315700, P.R.China
URL: www.ginlong.com
Email: info@ginlong.com
We have successfully producing over thousands of PMGs to European and
American customers.

Tel: (+86) 574 6578 1806

Fax: (+86) 574 6578 1606
Published by Ginlong Technologies. Copyright

2006 Ginlong Technologies. All rights reserved.

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-7500

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-7500 PMG Power Curve

12

Electrical Specification
10
7500W200RPM

Rated Output Power(W):

Rated Rotatoin Speed (RPM):

200

Recified DC Current at Rated Output (A):

18.8

Requied Torque at Rated Power (NM):

382

Phase Resistance (Ohms):

2.7
2

Output Wire Square Section (mm):

Power(W)

7500
8
6
4
2

Output Wire Length (mm):

700

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

0
0

30

60

90

120

150

180

210 240

270

300

Rotation Speed(RPM)

GL-PMG-7500 PMG Open Circuit Voltage

800
700

Mechanical Specification
Vertical

Weight (Kgs):

176
_
<5.5

Starting Torque (NM):

2

Rotor Inertia (Kg.m):

0.210

Bearing Type:

High standard NSK 6213DDU

(Front) NSK 6313DDU (Rear)

Voltage(V)

Mounting Type:

600
500
400
300
200
100
0
0

20

40

60 80 100 120 140 160 180 200 220 240 260

Rotation Speed(RPM)

Material Specification

GL-PMG-7500 PMG Input Torque Curve

450

Nickle plated 40 Cr Steel with

quenching and tempering treatment

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

400
7500W200RPM

350

Torque(NM)

Shaft Material:

300
250
200
150
100
50
0
0

30

60

90

120

150

180

210 240

Rotation Speed(RPM)

270

300

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-12K

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-12K PMG Power Curve

Electrical Specification

14
12

12K

Rated Rotatoin Speed (RPM):

135

Recified DC Current at Rated Output (A):

25

Requied Torque at Rated Power (NM):

947

Phase Resistance (Ohms):

1.7

2
Output Wire Square Section (mm):

10

Output Wire Length (mm):

500

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

Power(W)

Rated Output Power(W):

10
8
6

20

40

60

80

100

120

140

160

Rotation Speed(RPM)

GL-PMG-12K PMG Open Circuit Voltage

Mounting Type:

Horizontal

Weight (Kgs):

350

Starting Torque (NM):

<14

2
Rotor Inertia (Kg.m):

1.59

Bearing Type:

High standard NSK 6220DDU

(Front) NSK 6220DDU (Rear)

Voltage(V)

Mechanical Specification

650
600
550
500
450
400
350
300
250
200
150
100
50
0
0

20

40

60

80

100

120

140

Rotation Speed(RPM)

Material Specification

GL-PMG-12K PMG Input Torque Curve

1000

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

900

Torque(NM)

800
700
600
500
400
300
200
100
0
0

20

40

60

80

100

120

Rotation Speed(RPM)

140

160

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-12K

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-12K PMG Power Curve

Electrical Specification

14
12

12K

Rated Rotatoin Speed (RPM):

135

Recified DC Current at Rated Output (A):

25

Requied Torque at Rated Power (NM):

947

Phase Resistance (Ohms):

1.7

2
Output Wire Square Section (mm):

10

Output Wire Length (mm):

500

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

Power(W)

Rated Output Power(W):

10
8
6

20

40

60

80

100

120

140

160

Rotation Speed(RPM)

GL-PMG-12K PMG Open Circuit Voltage

Mounting Type:

Vertical

Weight (Kgs):

340

Starting Torque (NM):

<14

2
Rotor Inertia (Kg.m):

1.59

Bearing Type:

High standard NSK 6220DDU

(Front) NSK 6220DDU (Rear)

Voltage(V)

Mechanical Specification

650
600
550
500
450
400
350
300
250
200
150
100
50
0
0

20

40

60

80

100

120

140

Rotation Speed(RPM)

Material Specification

GL-PMG-12K PMG Input Torque Curve

1000

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

900

Torque(NM)

800
700
600
500
400
300
200
100
0
0

20

40

60

80

100

120

Rotation Speed(RPM)

140

160

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-15K

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-15K PMG Power Curve

Electrical Specification

18
16

15K

14

Rated Rotatoin Speed (RPM):

125

12

Recified DC Current at Rated Output (A):

28

Requied Torque at Rated Power (NM):

1284

Phase Resistance (Ohms):

2
2

Power(W)

Rated Output Power(W):

10
8
6
4

Output Wire Square Section (mm):

10

Output Wire Length (mm):

500

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

2
0
0

20

40

60

80

100

120

140

Rotation Speed(RPM)

GL-PMG-15K PMG Open Circuit Voltage

900
800

Mechanical Specification
Voltage(V)

700
600

Mounting Type:

Horizontal

Weight (Kgs):

375

Starting Torque (NM):

_
<14

2
Rotor Inertia (Kg.m):

1.79

200

Bearing Type:

High standard NSK 6220DDU

(Front) NSK 6220DDU (Rear)

100

500
400
300

0
0

20

40

60

80

100

120

140

160

Rotation Speed(RPM)

Material Specification

GL-PMG-15K PMG Input Torque Curve

1400

Nickle plated 40 Cr Steel with

quenching and tempering treatment

1200

Shaft Bearing:

High standard SKF or NSK bearing

1000

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

Torque(NM)

Shaft Material:

800
600
400
200
0
0

20

40

60

80

100

Rotation Speed(RPM)

120

140

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-15K

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-15K PMG Power Curve

Electrical Specification

18
16

15K

14

Rated Rotatoin Speed (RPM):

125

12

Recified DC Current at Rated Output (A):

28

Requied Torque at Rated Power (NM):

1284

Phase Resistance (Ohms):

2
2

Power(W)

Rated Output Power(W):

10
8
6
4

Output Wire Square Section (mm):

10

Output Wire Length (mm):

500

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

2
0
0

20

40

60

80

100

120

140

Rotation Speed(RPM)

GL-PMG-15K PMG Open Circuit Voltage

900
800

Mechanical Specification
Voltage(V)

700
600

Mounting Type:

Vertical

Weight (Kgs):

363

Starting Torque (NM):

_
<14

2
Rotor Inertia (Kg.m):

1.79

200

Bearing Type:

High standard NSK 6220DDU

(Front) NSK 6220DDU (Rear)

100

500
400
300

0
0

20

40

60

80

100

120

140

160

Rotation Speed(RPM)

Material Specification

GL-PMG-15K PMG Input Torque Curve

1400

Nickle plated 40 Cr Steel with

quenching and tempering treatment

1200

Shaft Bearing:

High standard SKF or NSK bearing

1000

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

Torque(NM)

Shaft Material:

800
600
400
200
0
0

20

40

60

80

100

Rotation Speed(RPM)

120

140

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-20K

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-20K PMG Power Curve

Electrical Specification

22
20

20K

Rated Rotatoin Speed (RPM):

100

Recified DC Current at Rated Output (A):

48

Requied Torque at Rated Power (NM):

2129

Phase Resistance (Ohms):

1.0
2

Output Wire Square Section (mm):

16

Output Wire Length (mm):

500

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

18
16

Power(W)

Rated Output Power(W):

14
12
10
8
6
4
2
0
0

10

20

30

40

50

60

70

80

90

100 110

Rotation Speed(RPM)

GL-PMG-20K PMG Open Circuit Voltage

700
600

Mounting Type:

Horizontal

Weight (Kgs):

585

Starting Torque (NM):

_
<33

2
Rotor Inertia (Kg.m):

3.24

Bearing Type:

High standard NSK 23024C3

(Front) NSK 6220DDU (Rear)

Voltage(V)

Mechanical Specification

500
400
300
200
100
0
0

10

20

30 40

50 60

70 80

90 100 110 120 130

Rotation Speed(RPM)

Material Specification

GL-PMG-20K PMG Input Torque Curve

2200

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

2000

Shaft Bearing:

High standard SKF or NSK bearing

1600

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

400

Magnets Temperature Rating:

150 degrees Celsius

200

Lamination Stack:

High specification cold-rolled Steel

Torque(NM)

1800
1400
1200
1000
800
600

0
0

10

20

30

40

50

60

70

80

Rotation Speed(RPM)

90

100

110

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-20K

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-20K PMG Power Curve

Electrical Specification

22
20

20K

Rated Rotatoin Speed (RPM):

100

Recified DC Current at Rated Output (A):

48

Requied Torque at Rated Power (NM):

2129

Phase Resistance (Ohms):

1.0
2

Output Wire Square Section (mm):

16

Output Wire Length (mm):

500

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

18
16

Power(W)

Rated Output Power(W):

14
12
10
8
6
4
2
0
0

10

20

30

40

50

60

70

80

90

100 110

Rotation Speed(RPM)

GL-PMG-20K PMG Open Circuit Voltage

700
600

Mounting Type:

Vertical

Weight (Kgs):

565

Starting Torque (NM):

_
<33

2
Rotor Inertia (Kg.m):

3.24

Bearing Type:

High standard NSK 23024C3

(Front) NSK 6220DDU (Rear)

Voltage(V)

Mechanical Specification

500
400
300
200
100
0
0

10

20

30 40

50 60

70 80

90 100 110 120 130

Rotation Speed(RPM)

Material Specification

GL-PMG-20K PMG Input Torque Curve

2200

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

2000

Shaft Bearing:

High standard SKF or NSK bearing

1600

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

400

Magnets Temperature Rating:

150 degrees Celsius

200

Lamination Stack:

High specification cold-rolled Steel

Torque(NM)

1800
1400
1200
1000
800
600

0
0

10

20

30

40

50

60

70

80

Rotation Speed(RPM)

90

100

110

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-30K

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-30K PMG Power Curve

Electrical Specification

32
28

Rated Output Power(W):

30K

Rated Rotatoin Speed (RPM):

100

Recified DC Current at Rated Output (A):

66

Requied Torque at Rated Power:

4564

Phase Resistance (Ohms):

0.7

2
Output Wire Square Section (mm):

20

Output Wire Length (mm):

500

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

Power(W)

24
20
16
12

10

20

30

40

50

60

70

80

90

100 110

Rotation Speed(RPM)

GL-PMG-30K PMG Open Circuit Voltage

700
600

Mounting Type:

Horizontal

Weight (Kgs):

760

Starting Torque (NM):

<37

2
Rotor Inertia (Kg.m):

4.47

Bearing Type:

High standard NSK 23026C3

(Front) NSK 6220DDU (Rear)

Voltage(V)

Mechanical Specification

500
400
300
200
100
0
0

20

40

60

80

100

120

140

Rotation Speed(RPM)

Material Specification

GL-PMG-30K PMG Input Torque Curve

3000

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

2700

Torque(NM)

2400
2100
1800
1500
1200
900
600
300
0

10

20

30

40

50

60

70

80

Rotation Speed(RPM)

90

100

110

Wind Turbine Permanent Magnet Generator/ Alternator

Ginlong Technologies GL-PMG-30K

World Leading Professional Wind Turbine Parts Supplier

GL-PMG-30K PMG Power Curve

Electrical Specification

32
28

Rated Output Power(W):

30K

Rated Rotatoin Speed (RPM):

100

Recified DC Current at Rated Output (A):

66

Requied Torque at Rated Power:

4564

Phase Resistance (Ohms):

0.7

2
Output Wire Square Section (mm):

20

Output Wire Length (mm):

500

Insultation:

H Class

Generator configuration:

3 Phase star connected AC output

Design Lifetime:

>20 years

Power(W)

24
20
16
12

10

20

30

40

50

60

70

80

90

100 110

Rotation Speed(RPM)

GL-PMG-30K PMG Open Circuit Voltage

700
600

Mounting Type:

Vertical

Weight (Kgs):

748

Starting Torque (NM):

<37

2
Rotor Inertia (Kg.m):

4.47

Bearing Type:

High standard NSK 23026C3

(Front) NSK 6220DDU (Rear)

Voltage(V)

Mechanical Specification

500
400
300
200
100
0
0

20

40

60

80

100

120

140

Rotation Speed(RPM)

Material Specification

GL-PMG-30K PMG Input Torque Curve

3000

Shaft Material:

Nickle plated 40 Cr Steel with

quenching and tempering treatment

Shaft Bearing:

High standard SKF or NSK bearing

Outer Frame Material:

Steel with anti-corrosion treatment

Fasteners (nuts and bolts):

High standard Stainless Steel

Windings Temperature Rating:

180 degrees Celsius

Magnet Material:

NdFeB (Neodymium Iron Boron)

Magnets Temperature Rating:

150 degrees Celsius

Lamination Stack:

High specification cold-rolled Steel

2700

Torque(NM)

2400
2100
1800
1500
1200
900
600
300
0

10

20

30

40

50

60

70

80

Rotation Speed(RPM)

90

100

110

Ginlong Technologies GL-PMG-3500- AH

GL-PMG-3500-LV PMG Power Curve

4000
3500
3500

3000

250

2500

60

2000

150

1500

0.4

1000

20
100

500
0
100

H Class

300

200

GL-PMG-3500-LV PMG Open Circuit Voltage

Horizontal
78
<2.1
0.066

110
100
90
80
70
60
50
40
30
20
10
0
0

50

100

150

200

250

300

Ginlong Technologies GL-PMG-3500- AV

GL-PMG-3500-LV PMG Power Curve

4000
3500
3500

3000

250

2500

60

2000

150

1500

0.4

1000

20
1000

500
0
100

H Class

300

200

GL-PMG-3500-LV PMG Open Circuit Voltage

Vertical
75
<2.1
0.066

110
100
90
80
70
60
50
40
30
20
10
0
0

50

100

150

200

250

300

Ginlong Technologies GL-PMG-687-1

GL-PMG-687-1 PMG Power Curve

1600
1400

1500

1200

250

1000

25

800

64

600

1.1

400

16

200

1300

0
0

H Class

100

200

300

GL-PMG-687-1 PMG Open Circuit Voltage

140
100
120
100

40
<1.4
0.036

800
60
40
20
0
0

100

200

300

GL-PMG-687-1 PMG Input Torque Curve

90
80
70
60
50
40
30
20
10
0
0

100

200

300

Ginlong Technologies GL-PMG-687-1

GL-PMG-687-1 PMG Power Curve

1600
1400

1500

1200

250

1000

25

800

64

600

1.1

400

16

200

100

0
0

H Class

100

200

300

GL-PMG-687-1 PMG Open Circuit Voltage

140
100
120

Vertical
42
<1.4
0.036

100
800
60
40
20
0
0

100

200

300

GL-PMG-687-1 PMG Input Torque Curve

90
80
70
60
50
40
30
20
10
0
0

100

200

300

Ginlong Technologies GL-PMG-687-3

GL-PMG-687-3 PMG Power Curve

1500
250
8.5
64
5.5
10
100

2000
1800
1600
1400
1200
1000
800
600
400
200
0
0

H Class

50

100

150

200

250

300

GL-PMG-687-3 PMG Open Circuit Voltage

400
350
300
250

45
<1.4
0.038

200
150
100
50
0
0

50

100

150

200

250

300

350

GL-PMG-687-3 PMG Input Torque Curve

90
80
70
60
50
40
30
20
10
0
0

100

200

300

Ginlong Technologies GL-PMG-687-3

GL-PMG-687-3 PMG Power Curve

1500
250
8.5
64
5.5
10
100

2000
1800
1600
1400
1200
1000
800
600
400
200
0
0

H Class

50

100

150

200

250

300

GL-PMG-687-3 PMG Open Circuit Voltage

400
350
300

Vertical
45
<1.4
0.038

250
200
150
100
50
0
0

50

100

150

200

250

300

350

GL-PMG-687-3 PMG Input Torque Curve

90
80
70
60
50
40
30
20
10
0
0

100

200

300