Overview: The document provides technical specifications for the MSD series multi-stage hydraulic bolt tensioners, designed for use in the wind power industry. These tensioners are compatible with various brands of wind turbines, including Vestas, Gamesa, Gold Wind, Shanghai Electric, and Dongfang Electric.
Specifications: The tensioners are available in multiple models, each with specific bolt sizes, tensile forces, cylinder areas, strokes, outside diameters, collapsed heights, and maximum pressures. The maximum working pressure for these tensioners is 150 MPa.
Model Details: - MSD30.2.74: Bolt size 30X3.5, tensile force 520 KN, cylinder area 3855 mm², stroke 8 mm, outside diameter 74 mm, collapsed height 218 mm, max pressure 135 MPa.
- MSD36.2.87: Bolt size 36X4, tensile force 724 KN, cylinder area 4827 mm², stroke 10 mm, outside diameter 87 mm, collapsed height 263 mm, max pressure 150 MPa.
- ... (additional models follow the same format)
Applications: These tensioners are specifically designed for the wind power industry, ensuring compatibility with various wind turbine brands and bolt positions.
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