Hydraulic Bolt Tensioner, 38 mm Bolt, 25 mm stroke, 57 mm A/F - Enerpac FTR751125SG

The FTR751125SG hydraulic bolt tensioner pre-tensions foundation bolts up to 38 mm in a single pull, delivering the speed and precision that wind-tower foundation work demands. The existing rebar hex nut acts as the reaction point, which eliminates thread-fit misalignment.

Benefits

• Single-pull tensioning for fast, repeatable work on critical foundation joints
• Existing hex nut used as the reaction point, avoiding thread-fit problems
• Over-stroke indicator protects the cylinder and extends service life
• Auto-retract piston speeds up the working cycle
• Long-life seals and zinc coating for lasting corrosion protection
• Quick-disconnect coupler for safe hydraulic connection, optional 360-degree swivel
• Interchangeable bridge for optimal application fit

Technical data

• Bolt size: 38 mm
• Stroke: 25 mm
• Across flats: 57 mm A/F
• Compatibility: Williams, Dyson and Macalloy bar types (75, 150 ksi and metric)
• Design: single-acting, with bridge
• Weight: 11.5 kg
• Series: FTR

Applications

For pre-tensioning wind-tower foundation bolts on external or internal-ring foundations.