Wind turbine blade propellers wind generator blades carbon fiber Wind turbine propeller blade MILL Permanent Magnet Alternators PMA wind power PMG PMA Aluminum wind turbine wind turbines


World's fastest turning blades at over 2000 RPM!
Great for direct drive PMA's

Notes from Happy customers:


Date: Thu, 27 Apr 2006 22:35:00 EDT
From: SANDC?????9@aol.com
To: info@??cu2.com


Dear Bob: I thought I would drop you a line and let you know about the turbine I ordered from you, it was to replace a southwest wind power windseeker 503, because it continually trashed the blades, I have gone through three of their sets of blades, and now they stopped making and servicing them. As I was assembling the one I received from you the windseeker was on the bench right next to it, and just for the heck of it I thought your hub and blades might go on the windseeker, which it did, I remounted the wind seeker with your hub and six blades and never saw it do such a good job, for nine years I have been hiding from this thing, and now I can stand right underneath it, your advertisement on your web site is 100% truthful, your blades turn with very little wind, and they withstand very high winds, and make very little noise, and virtually no vibration. I would recommend your blades to anybody that wishes to improve their current Wind Chargers. I haven't had a chance to mount your wind turbine yet as I am waiting on another set of blades. And if anybody wants to know about your customer service, I would highly recommend them to you, you always answer your e-mails and are very helpful.
thank you
R.S.
Colo.
CLICK ON BLADE PHOTOS FOR DETAILS


Plastic Composite
Carbon Fiber
Wind Turbine Blades
(Lifetime Guarantee)



High speed.
High efficiency.
Economical and durable.

Build Your Own Wind Turbines
With Our Powerful Blade Sets.

Start Your Own Wind Turbine Manufacturing Business With Our Inexpensive Carbon Fiber Composite Wind Turbine Blades.

Click here for Wind Turbine
Mounting Brackets for PMA's


Specifications:

These blades are engineering perfection!

Narrowing twisted blades are the BEST!

Strong composite fiber construction.

Very resistant to ultraviolet light!

Will not ever crack or degrade. (Lifetime Guarantee)

Extremely efficient!

Clockwise rotation (When standing up-wind from turbine)

17mm hub center fits most older GM/si type alternators.

Mounting holes are .245" with .930" hole center spacing.


These blade kits also bolt right on to our line of PMA's -
Good for 4.7 MPH winds and above.



#HWB6 - 6 Blade 59" With 17mm plain hole for Delco PMA shaft
Wind Turbine Propeller Set With Round Hub For Only
Large 59" Diameter can generate 800 Watts or more depending on PMA efficiency.

Order model #HWB6: Includes 6 blades, hub
(Makes 59" dia.) and mounting hardware.
(For #SCS and SC series PMA's)

Buy ONE set for only $169.95 Plus $18.98 S&H -

Better buy 24 sets for $2089.95 + FREE shipping!

Best buy 48 sets for $3799.95 + FREE shipping!


#HWB3 - 3 Blade 59" With 17mm plain hole for Delco PMA shaft
Large 59" Diameter can generate 800 Watts or more depending on PMA efficiency.
With 17mm plain hole for Delco PMA shaft (For #SCS series PMA's)
Order model #HWB3: Includes 3 blades, hub
(Makes 59" dia.) and mounting hardware.

Buy ONE set for only $99.95 Plus $16.98 S&H -
Buy SIX sets for only $449.95 Plus $38.98 S&H -
Best buy 16 sets for $999.49 Plus $77.28 S&H -
#RB24 - Replacement Blade Only / Carbon Fiber - 24" long
Sold as an Extra High Speed Blade / Small diameters spin faster.
Carbon Fiber Blade Only $39.95 Plus $11.98 S&H ea.

#RB28 - Replacement Blade Only / Carbon Fiber - 28" long
Sold as replacement blade for many of the above kits.
Carbon Fiber Blade Only $44.95 Plus $11.98 S&H ea.


#RB283 - 3 pc. Pack Carbon Fiber Blades / Carbon Fiber - 28" long
Great for OEM manufactures of turbines.
3 pcs. Carbon Fiber Blades - $74.99 Plus $16.98 S&H ea.


#RB28480 - 480 pc. Bulk Pack Carbon Fiber Blades for OEM's
Great for OEM manufactures of turbines.
480 pcs. Carbon Fiber Blades - $8998.00 Plus $499.00 S&H ea.
- RETAIL PRICE ONLY / NO DISCOUNTS

17mm ID hubs are made from top quality steel. New round shape allows single hubs to be practically indestructible!!

#HUB6B - 3/6 blade hub with 12 lock nuts and bolts
are $39.95 each plus $14.90 S&H





If a 17mm will not fit your shaft you may need a
custom shaft adaptor??? If so click HERE






This hub is used for making either 6, 3 or 2 blade systems. "Hub-Bub Talk"


THE "MORE BLADES" THEORY and ARGUMENTS-

Wind turbines experience "PROGRESSIVE LOSS" or Cascade Failure when under heavy loads. This means that the slower the rotor spins under load the MORE likely it is to spin even slower and so on (Cascade Failure) until the blades are moving so slow they can't catch enough wind to be effective any longer because of excessive "Way-Holes". This is why two and three blade systems need a computer to keep the blades rev'd up to speed. The computer removes the load by making fast adjustments and this keeps the blades moving quickly eliminating cascade failure. However a computer become less necessary when you have lots of blades working for you since cascade failure is greatly reduced by having the extra surface area of 6 blades. 3 blades will work just as good as 6 blades IF the design is 100% perfect. Having 6 blades is an EXTREMELY forgiving system for those of you experimenting with using motors as generators!

"Cascade Failure";
The slower a blade spins the more likely it is to spin even slower and so on until it can no longer adequately catch wind as "Way-Holes" form in the propellers diameter matrix area.

"Way-Holes";
A potential power producing area of a wind turbine propellers diameter that is allowing air to pass through in-between blade strikes. or - The absence of a wind turbine blade in the winds path at any given point in rotation time usually caused by over-amperage loads including connection to lower voltage batteries used in low wind speed areas or high amperage appliances or lack of blade area in the original turbine design or a mismatched PMA to blade area ratio in the design.


IT ALL BOILS DOWN TO THIS ONE SIMPLE LITTLE QUESTION IN THE END.

The REAL question becomes, WHAT is cheaper. Extra BLADES or COMPUTER controls???
Well, at least in the case of small wind turbines it's a no-brainer,, Extra blades are much cheaper than electronic controls and definitely more dependable too!!
In the final analysis more blades equals super low wind speed start up plus the added benefit's of simplicity and dependability. "Hub-Bub Talk"

Warning: Please note that these blades are very sharp and can cause severe injury if handled improperly. Treat these blades with the same respect you would have for a sharp sword. These blade sets can turn at well over 2000 RPM on a windy day and can cause severe bodily injury when they are spinning. Use extreme caution! Never mount or work on a wind turbine on a windy day. Never place a turbine in any area that can be accessed by inexperienced persons or children. We assume no liability for ANY injuries caused by these products.


Southwest 403 / SIX-blade tests

Aluminum blades



THE GREAT CONE CONTROVERSY
Do cones help? - OR
Are they just for beautification?

The making of conical myths.
To learn more Click Here






Our Hours Of Operation Are Tuesday - Friday 11:00 AM to 7:00 PM
We do not have a voice phone number or a receptionist in order to keep your prices low.

and
HOW TO PLACE AN ORDER

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Questions??? Please Email us here

NO PAPER company policy. We have no written literature.
Over 175,000,000 tons of paper and other wood products are dumped into landfills annually world over.
We offer only non-polluting electronically generated information that is served here on this web site.





Customer notes:


Date: Thu, 27 Apr 2006 22:35:00 EDT From: SAN????9@aol.com To: info@???u2.com

Dear Bob: I thought I would drop you a line and let you know about the turbine I ordered from you, it was to replace a southwest wind power windseeker 503, because it continually trashed the blades, I have gone through three of their sets of blades, and now they stopped making and servicing them. As I was assembling the one I received from you the windseeker was on the bench right next to it, and just for the heck of it I thought your hub and blades might go on the windseeker, which it did, I remounted the wind seeker with your hub and six blades and never saw it do such a good job, for nine years I have been hiding from this thing, and now I can stand right underneath it, your advertisement on your web site is 100% truthful, your blades turn with very little wind, and they withstand very high winds, and make very little noise, and virtually no vibration. I would recommend your blades to anybody that wishes to improve their current Wind Chargers. I haven't had a chance to mount your wind turbine yet as I am waiting on another set of blades. And if anybody wants to know about your customer service, I would highly recommend them to you, you always answer your e-mails and are very helpful. thank you R.S. Colo.



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