Bolting Applications Booklet - Worldwide

WINDMILL

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Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide In the previous turbineconstructions, ScanWindexperienced back side nutturning,which affect thebolt load accuracy andincrease unnecessarybolting time. In additioninverted bolting at above90meter off the groundlevel was a time consumingprocess. With HYTORCLoaDISC tightening ofnearly 1,000 bolts becamea large time saving with nobolt turning and toolholding.All bolts were tightened toachieve 70% of yield usingGrade 10.9 bolts perDIN6914/DIN6915 GeneralStandard for wind turbines.Equipment Used: HYTORCAvanti-1, -3, -5 and –10and LoaDISCs

ScanWind Turbine Construction in Vinkna, Norway 2005The first construction of wind turbine started in early Spring of 2004. With successful installation of the first unit,ScanWind and NTE made a projection of the total of 99 wind turbines in the Vinkna bay area. Bolt sizes used for eachsection of the turbine are M42 x 4.5 with Delta Tone anti-rust coating (quantity 544) for Foundation & Tower Sections,M30 x 3.5 (quantity 140) for Turret Bearing Base, M56 x 5.5 (quantity 40) for inverted Hub Flange and M36 x 3.5(quantity 240 plus) for inverted Rotor Blades Flange.

Bolting Applications Booklet - Worldwide

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Ma’Aref !

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

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Ma’Aref !

Bolting Applications Booklet - Worldwide

!! " # $ % & ' & ( ) " *!

Ma’Aref !

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide ! !

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Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

Bolting Applications Booklet - Worldwide

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Ma’Aref !

The ONLY PROFESSIONALIZED BOLTING COMPANY IN PAKISTAN