National Hardware N281-204 7681 Molla di torsione del vento destro in acciaio normale

Name: National Hardware N281-204 7681 Molla di torsione del vento destro in acciaio normale
Brand: National Hardware
SKU: 0038613281202
Price: 159.61 EUR
Availability: InStock

Brand:National Hardware

3.2/5

€
159.61

DESCRIZIONE PRODOTTO Acciaio liscio, molla di torsione a destra, diametro filo .243 x diametro interno 1-3/4 x lunghezza 32, solo per porte da garage residenziali, in scatola. DAL PRODUTTORE Sostituisce le molle di torsione con lo stesso diametro del filo, diametro interno e lunghezza.

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EAN: 0038613281202

Categories: Strumenti e miglioramento della casa, Materiali da costruzione, Materiali da costruzione, Porte, Porte da garage, apriporta e parti, Hardware, Molle e fili,

Lunghezza 32 pollici. Diametro interno 1-3/4 pollici. 0,243 Diametro filo. Finitura nera. Le versioni del vento sinistro e destro sono realizzate in acciaio semplice e sono affidabili e durevoli. I numeri di sollevamento si basano su tamburi di 4 diametri. 122 libbre di sollevamento per una porta alta 7'. Durante l'installazione è necessario utilizzare un paio di ciascuna molla. Molla per porta del garage per porte di peso compreso tra 240 libbre e 250 libbre.

Batteries Required?	‎No
Certification	‎not_applicable
Color	‎Plain Steel
Country of Origin	‎China
Customer Reviews	4.2 4.2 out of 5 stars 26 ratings 4.2 out of 5 stars
Domestic Shipping	Item can be shipped within U.S.
International Shipping	This item can be shipped to select countries outside of the U.S. Learn More
Item model number	‎N281-204
Item Package Quantity	‎1
Item Weight	‎11.6 pounds
Manufacturer	‎Stanley National
Material	‎Steel
Part Number	‎N281-204
Product Dimensions	‎34 x 3 x 3 inches
Size	‎.243 wire dia x 1-3/4" ins dia X 32" length

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Scritto da: J

Torsion Spring

Exactly as ordered. Works great.

Scritto da: M. Blunt

LIFT Ratings Are VERY important

So, when buying torsion springs it is good to know your approximate lift rating of the spring. this spring here, 1"3/4" ID, .243 at 32" gives like 137 lbs of lift (per ddm garage doors 'find my springs' database...) what this means is if you use two, you get a combined 274lbs of lift. (assuming 12" radius on the track apparently), which means if your garage door weighs 162lbs, you're well over by about 100lbs. this means your garage door which wouldn't open now is very open, and won't close. unless you ahve two people exert 112lbs of downward force on it to hold it closed. trust me. I know. and now you know. (the .250 wire diameter 32" 1"3/4"id springs give like 158 lbs of lift(x2=300+lbs of lift) must be a heavy door.)... and the other set around here the .218 20" which in the description says it gives 100lbs of lift.. which x2 is still close to too much lift for a residential 2 car aluminum garage door.

Scritto da: stevena

Works as it it should

Not many people know, but for a regular homeowner to find just a garage-door spring it's very difficult to get without expensive installation. This is due to the high risk of injury or death if not installed correctly. However, if you're handy enough to fix a garage door this is the product for you (assuming this is the size you need). Product works exactly as it should, and it's from a widely-know manufacturer.

Scritto da: Laurie S.-Homosassa, FL

Good stuff

These fit the bill. Just what I needed. Simple (versus easy) to install. Dangerous if you do not know what you are doing. Watch Youtube videos FIRST.

Scritto da: Amazon Customer

works

We purchased this to replace a part that was no longer made. The instructions were vague, but again we were using it a little differently then desgined.

Scritto da: Samsung

Thanks!!

Worked great! Very happy with the product. Needed both the left and right side and it worked great! Thank you!

Scritto da: jeff haynes

Just right

Works as expected, buy both springs or you could be in trouble when the older one breaks while installing new one.

Scritto da: T. B. Amidon

Fine product

Heavy duty. Solidly built. Just make sure you get the right size for your application. I didn't.