Model HS Portable Bolt-Tension Calibrator
Convert tool output to bolt-tension specs.
Set production preload standards.
- Test 3/4” through 1-1/2" high-strength bolts to 170,000 pound preloads.
The Model HS is a highly reliable direct-action hydraulic load cell instrument designed for use with high-strength bolts through 1-1/2" size. Direct dial readings to 170,000 pounds of bolt tension within 1% accuracy show the preload delivered. Recommended minimum bolt tensions are plainly indicated on the gauge face. The Model HS can be clamped to a convenient column or bench.
The model HS is available with interchangeable bolt bushing and plate sets for each size bolt to be tested in a complete range through 1-1/2" bolt sizes. Adapters can be made for special applications.
- If you want to learn more about using the Model HS to verify bolt tension, we offer a free Understanding Bolt Tension course.
We also offer Professional Skidmore Training that covers all aspects of using a Skidmore, including safe usage and customized solutions.