Utility line construction: TT Technologies’ 3-, 5- and 10-ton Grundowinch hydrostatic constant-tension winches are specially designed for the variable conditions in below-grade work. Portable and powerful, the winch units are well-suited for underground utility construction applications including pipe bursting, underground cable pulling, sliplining, pipe pulling, and swage lining. All models feature protective cable storage and are available with an air-cooled diesel or gas engine, as well as an adjustable boom system.
The constant-tension design feature means any cable slack is immediately sensed and quickly taken up automatically. This makes for an ideal winch for pipe bursting. Control is easy with a number of convenience and operational features such as single-lever tension control (no gears to engage), power assisted winch line feed and winch controls located at the rear of the unit to provide a safe view of the job while operating.