• Sourcing Solutions
  • Services & Membership
  • Help & Community

Specifications

We can supply different kinds of wind turbine blades according to the requirements of the customers.

The customer who are interested in our products can contact us through the Alibaba message center to leave us a message. We

can design and manufacture wide range of blades with obvious price advantage.

Below is available products, we also can help you design the blade which satisfy your needs.

 

Type

2.0MW

1.5MW(34A)

1.5MW(38A)

1.25MW

1.3MW(HT29/A/B/C)

1.2 MW(HT29PS)

Wind turbine

Horizontal axis

Horizontal axis

Horizontal axis

Horizontal axis

Horizontal axis

Horizontal axis

Wind rotor arrangement

Up wind

Up wind

Up wind

Up wind

Up wind

Up wind

Turning direction

Clockwise

Clockwise

Clockwise

Clockwise

Clockwise

Clockwise

Design grade

IEC TC2A+

IEC I

IEC II A

IEC II

IEC I

IEC S

Power control mode

Variable speed and Pitch adjusted

Variable speed and Pitch adjusted

Variable speed and Pitch adjusted

Variable speed and Pitch adjusted

Stall

Variable speed and Pitch adjusted

Service life (years)

20

20

20

20

20

20

Wind rotor diameter (m)

82.40

70.8

78

64.30

60

60

Number of blade

3

3

3

3

3

3

Cut-in speed (m/s)

3

3

3

3

3~4

3

Rated wind speed (m/s)

12

12

11.5

12

15

12

Cut-out speed (m/s)

25

25

25

25

25

25

Rated turning speed (rpm)

17.00

20

17.4

21.10

12.80/19.20

20

Rated power (kW)

2000

1500

1500

1250

1300

1200

Length of blade (m)

40.00

34.2

38

31.00

29.30

29.30

Blade material

GFRP

GFRP

GFRP

GFRP

GFRP

GFRP

Max. Chord of airfoil (mm)

2950

3100

2950

2776

2692

2692

Max twist angle (°)

12.00

13.00

12.00

15.70

11.80

11.80

Airfoil

NACA63

DU FFA

NACA63

NACA63

DU FFA

DU FFA

Projected area of blade (m2)

81.57

69.00

77.68

55.00

48.70

48.70

Blade weight(Kg)

6740

6000

6210

4300

5040

4800

Gravity center (m)

11940

10700

11950

10060

9540

9120

Flapping first order natural frequencyHz

0.97

1.17

0.98

1.22

1.09

1.34

Vibration first order natural frequencyHz

1.78

1.90

1.83

2.22

1.94

2.36

Tip shape

Tip brake

Tip length (mm)

4250

Tip weight (Kg)

235

Tip rotational angle(°)

80

Driven type

Hydraulic

Bolt circle diameter (mm)

2110

1800

1800

1600

1600

1600

Bolt standard

M30

M30

M30

M30

M30

M30

Bolt quantity

64

54/64

54/64

44

50

50

First bolt positionfrom blade bottom,clockwise

4.68

3.70

1.67

2.20

5.80

5.80

Work temperature

-30~+50

-30~+50

-30~+50

-30~+50

-30~+50

-30~+50

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Germany
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $
Learn More