Use / Application Portable Bolt-Tension Calibrator. Designed for use with high strength bolts.
Product Type Bolt Testing

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.

  • Convert tool output to bolt-tension specs
  • Set production preload standards
  • Tests 3/4″ through 1-1/2″ high-strength bolts to 170,000 pound preloads

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