Foundation tensioners are designed to meet specific requirements for tightening foundation bolts.
They are versatile and reliable hydraulic bolt tensioners suitable for high load, tight space applications, and for variable and extended stud protrusions often relevant to wind turbine foundation bolt applications. Optimized for use on wind turbines they have been designed for long-life, low-maintenance use, and are suitable for use on single bolts, or grouped together for multiple tightening of bolted joints. They are extensively used for crane slewing rings, and foundation bolting on many types of civil construction projects such as bridge building.
Safe and Reliable
Max stroke indicator
Pressure Test Certification
Full color operating and safety manual
Latest seal technology
High cycle life
Optimized load to weight ratio
Integrated system with TENSIONPRO pumps and hoses
Options and Features
Special threads (Standard Metric, Standard Imperial, Williams, Dyson, Macalloy, Special Threads)