1) The MSD hydraulic bolt tensioner is a tensioning device specially used in the wind power industry. It has a very good effect on the fastening and disassembly of bolts in different positions such as turbines.

2) MSD bolt tensioners are suitable for many wind turbines, such as wind turbines from Vestas, GAmesa, Goldwind, Shanghai Electric, Dongfang Electric and many other brands. For different types of wind turbines and bolts in different positions, TorcStark has a very suitable tensioner model to match it.

3) The maximum working pressure of MSD bolt tensioner is 150MPa. The ultra-high working pressure makes MSD tensioner enough to cope with various wind power projects.

4) MSD bolt tensioners are packed in wooden boxes. TorcStark stocks a large number of MSD bolt tensioners, which can be shipped immediately. The transportation time depends on the transportation method, and the shortest time is 3-5 days. TorcStark provides a one-year product warranty.

Dimensions

Selection Table

ModelBolt size          MA/F                        S(mm)Tensile Force              (KN)Cylinder area     mm2Stroke  mmOutside diameter     mmCollapsed height     mmMax pressure   MPa
MSD30.2.7430X3.5465203855874218135
MSD36.2.8736X45572448271087263150
MSD36.2.7536X4554523016875201150
MSD36.3.7536X4556784524875255150
MSD36C.2.9636X45567049631096213135
MSD36JG.2.8236X45566749431082405135
MSD39.2.9439X46087058021094257150
MSD42.2.10842X4.5651058705710108292150
MSD42.3.10042X4.5651190881710100338135
MSD48.2.12248X5751478985812122324150
NSD48.2.13148X57515391026112131338150
MSD56.2.13856X5.58517341284712138372135
MSD56L.2.14156X5.58515471145910141285135
MSD64.2.15064X69520111490115150421135
MSD64L.2.15164X69518391226510151321150

Notes:

MSD-series bolt tensioners are designed for loosening and installing grade 10.9 high-strength bolt, according to 90% of the limit of extension 0.2.

Use the same bolt thread of the bolt tensioning head size which is next to the bigger cylinder (take M42 as an example, the MSD 45 can replace MSD 42), or with special design.

The single grade tensioner listed above is only a very small part of product line, more than 90% of tensioners need special design specifically according to production condition.

TorcStark is capable of customizing the most suitable product for your production needs with our established design and on-site utilizing experience.

For more detailed information, please contact us.

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