MDI Manufacturing & Design Inc.
MDI Manufacturing & Design Inc.
7687 San Fernando Road
Burbank, CA 91505
Phone: 818.246.2300
Fax: 818.767.6469
Email: info@mdionline.net
Website: www.builtsystems.net
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  • 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.

Product Image - Foundation Bolt Tensioners
Unit of Measure
1 

Item #

Bar Grade

Bolt Diameter

Bar Size Designation

Nut A/F

Maximum Pressure

Hydraulic Pressure Area

Load Capacity

Stroke

Weight

Price

FTR751010S N/A 75 ksi N/A 1.38 in 35 mm N/A #10 N/A 2.00 inches N/A 17,400 psi N/A 4.86 in² N/A 42.3 tons N/A 0.39 inches N/A 12.9 lbs. QUOTE
FTR751025S N/A 75 ksi N/A 1.38 in 35 mm N/A #10 N/A 2.00 inches N/A 17,400 psi N/A 4.84 in² N/A 42.1 tons N/A 0.98 inches N/A 24.1 lbs. QUOTE
FTR751110S N/A 75 ksi N/A 1.50 in 38 mm N/A #11 N/A 2.25 inches N/A 21,750 psi N/A 4.86 in² N/A 52.8 tons N/A 0.39 inches N/A 12.1 lbs. QUOTE
FTR751125SG N/A 75 ksi N/A 1.50 in 38 mm N/A #11 N/A 2.25 inches N/A 21,750 psi N/A 4.84 in² N/A 52.7 tons N/A 0.98 inches N/A 25.3 lbs. QUOTE
FTR751420S N/A 75 ksi N/A 1.88 in 48 mm N/A #14 N/A 2.75 inches N/A 16,965 psi N/A 9.44 in² N/A 80.1 tons N/A 0.79 inches N/A 40.2 lbs. QUOTE
FTR15012510S N/A 150 ksi N/A 1.44 in 37 mm N/A 1.25 N/A 2.25 inches N/A 16,965 psi N/A 8.34 in² N/A 90.8 tons N/A 0.39 inches N/A 18.2 lbs. QUOTE
FTR15013810S N/A 150 ksi N/A 156 in 40 mm N/A 1.375 N/A 2.50 inches N/A 21,750 psi N/A 8.34 in² N/A 90.8 tons N/A 0.39 inches N/A 17.8 lbs. QUOTE
FTR15025025S N/A 150 ksi N/A 2.75 in 70 mm N/A 2.500 N/A 4.25 inches N/A 21,750 psi N/A 28.27 in² N/A 307.5 tons N/A 1.00 inches N/A 127.8 lbs. QUOTE
Unit of Measure
1