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Tensioner Specifications & Size Charts

Variable Tensioner Model

Variable Model Stud Tensioner Specification

  • Minimum of one thread diameter of thread engagement is recommended.
  • Stud Load is directly proportional to the pressure applied.
  • A Nut Rotating Socket can be provided or the Nuts can be drilled.

Fixed Tensioner

Variable Model Stud Tensioner Specification

  • Minimum of one thread diameter of thread engagement is recommended.
  • Stud Load is directly proportional to the pressure applied.
  • A Nut Rotating Socket can be provided or the Nuts can be drilled.

Hydraulic Nut

Hydraulic Nut Model Specifications

  • Trouble–Free, No–leak, Lo Friction Seals
  • Overstroke Indicator
  • Extra Long Working Stroke
  • Compact and Lightweight Design
  • Simple to Operate and Maintain
  • Total Quality Assurance
  • Dependable Operation
  • Collar, Shim or Hydraulic Bolt Styles

High Pressure Hydraulic Hand Pump

Hydraulic Hand Pump Specifications

  • For maximum working pressures from 14,500 psi (1,000 Bar)
  • May be used in place of air-operated pump with some applications

Air Operated Hydraulic Pump

Air Operated Hydraulic Pump Specifications

  • Models have various maximum operating pressure ranges, including 21,750 psi (1,500 Bar) and 29,000 psi (2,000 Bar)
  • Stainless steel pressure gauges that are glycerin filled and come with a Calibration Certificate
  • Compacts models and models with digital pressure gauges are also available

Additional Notes

Fixed Stud Tensioner Model Notes:

  1. Maximum Operating Pressure: 21,750 psi (1,500 Bar)
  2. Stroke:
    • Models F2A & F2B: 0.39″ (10 mm)
    • Model F2C: 0.47″ (12 mm)
    • Model F2D and Larger: 0.59″ (15 mm)
  3. These specifications are for our standard sizes. Custom designs are our specialty
    and are readily available.
  4. Product development is continually taking place and changes to these specifications may occur at any time.

Hydraulic Nut Model Notes:

  1. Maximum Operating Pressure: 29,000 psi – 200 MPs – 2,000 Bars
  2. These specifications are for our standard sizes. Custom designs are our specialty
    and are readily available.
  3. Total Quality Assurance: We manufacture to strict quality standards. Each major component has a serial number that provides both material and treatment traceability.
  4. Product development is continually taking place and changes to these specifications may occur at any time.

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