描述
Product Features
Maximum working pressure: 150 MPa (1,500 bar).
Provides simple, fast, and precise operation for controlled bolt tensioning applications.
Features a torsion-free tensioning design, eliminating the influence of friction and thread twisting on bolt preload. The bolt is subjected only to pure axial tensile force during tensioning.
Particularly suitable for heavy-duty fastening applications involving mechanical vibration and demanding service conditions.
Equipped with a stroke indicator line, allowing the operator to visually monitor, measure, and control bolt elongation during the tensioning process.
Allows the required bolt preload to be accurately preset, with tensioning accuracy of up to ±3%.





