Bolt tensioner specially designed for bolt tightening applications in the wind power generation industry.
A bolt tensioner specially designed for blade/tower bolt applications. With a two-stage cylinder that operates at a maximum of 1500 bar, it allows for a small outer diameter, making it capable of meeting the requirements of almost all applications. This long-life model uses ultra-high-strength steel and features the most reliable state-of-the-art gear rotation system on the market. It is equipped with a positive stop function to prevent over-stroking and a safety flight prevention feature certified by SGS in case the puller is damaged.
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【Specifications】 Model Number: GR20 LD Stud Size: M20 Maximum Pressure: 1500 bar Tool Load Capacity: 196 kN Pressure Area: 1309.65 mm² Effective Outer Diameter: 57 mm Tool Height: 149 mm Maximum Stroke: 7 mm Stud Protrusion Length on Flange (mm) (W) Minimum 41 / Maximum 45 Total Tool Weight: 3.5 kg *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We aim to be a company that contributes to the prosperity of society by boldly challenging social changes, continuously innovating to provide the highest quality at all times, thereby achieving the prosperity of the company and the rich lives of our employees, and ultimately contributing to the development of society.
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