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Catalog

  • FTR-Series Foundation Bolt Tensioners provide fast, accurate and easy tightening of external or internal-ring wind tower foundations.
  • Standard models are available for 75, 150 ksi and metric style Williams, Dyson and Macalloy bar types.
  • Long-stroke options accelerate process with single-pull tensioning.

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Product Image - Foundation Bolt Tensioners

FTR-Series Foundation Bolt Tensioners
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Product Image - Foundation Bolt Tensioners

FTR-Series Foundation Bolt Tensioners
Price QUOTE
Product Image - Foundation Bolt Tensioners

FTR-Series Foundation Bolt Tensioners
Price QUOTE
Product Image - Foundation Bolt Tensioners

FTR-Series Foundation Bolt Tensioners
Price QUOTE
Product Image - Foundation Bolt Tensioners

FTR-Series Foundation Bolt Tensioners
Price QUOTE
Bar Grade N/A 75 ksi
Bolt Diameter N/A 1.38 in 35 mm N/A 1.38 in 35 mm N/A 1.50 in 38 mm N/A 1.50 in 38 mm N/A 1.88 in 48 mm
Bar Size Designation N/A #10 N/A #10 N/A #11 N/A #11 N/A #14
Nut A/F N/A 2.00 inches N/A 2.00 inches N/A 2.25 inches N/A 2.25 inches N/A 2.75 inches
Maximum Pressure N/A 17,400 psi N/A 17,400 psi N/A 21,750 psi N/A 21,750 psi N/A 16,965 psi
Hydraulic Pressure Area N/A 4.86 in² N/A 4.84 in² N/A 4.86 in² N/A 4.84 in² N/A 9.44 in²
Load Capacity N/A 42.3 tons N/A 42.1 tons N/A 52.8 tons N/A 52.7 tons N/A 80.1 tons
Stroke N/A 0.39 inches N/A 0.98 inches N/A 0.39 inches N/A 0.98 inches N/A 0.79 inches
Dimension A N/A 3.90 inches N/A 4.53 inches N/A 3.90 inches N/A 4.53 inches N/A 5.20 inches
Dimension B N/A 3.48 inches N/A 4.02 inches N/A 3.86 inches N/A 4.02 inches N/A 5.20 inches
Dimension C N/A 1.74 inches N/A 1.65 inches N/A 1.50 inches N/A 2.01 inches N/A 2.60 inches
Dimension D N/A 6.42 inches N/A 8.64 inches N/A 7.01 inches N/A 8.92 inches N/A 10.55 inches
Dimension E N/A N/A N/A N/A 3.78 inches N/A
Weight N/A 12.9 lbs. N/A 24.1 lbs. N/A 12.1 lbs. N/A 25.3 lbs. N/A 40.2 lbs.
Minimum Bolt Protrusion N/A 7.87 inches N/A 9.84 inches N/A 8.66 inches N/A 10.24 inches N/A 12.40 inches
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