Hydraulic bolt tensioner DA series

for wind turbine

The wind mill bolting applications has its own restrictions for use of tools due poor open working environment and restricted space for application. Towers are high and pneumatic supply is normally not practical for tools. Tools required must be light in weight compact in size and must use energy source readily available at site.We have two types of tensioners for WIND MILL Applications i.e. DA Series and CAT Series. The 700 bar “DA Series” are specially designed for Base Bolt applications, while the “CAT Series”, 1500 bar tensioners are for versatile applications from Tower Base to Turbine Blades.