SES series - Single stage Bolt Tensioner

Flat design,applied to axial limited but radial without limitation working condition;

he min. bolt projecting amount above nut =1.0x bolt diameter D (ultimately depends on the required tensioning force);

The maximum operating pressure is 1350Bar;

For the six corners of the nut, heavy nut, ISO4032, DIN2510, EN14399round nut, round nut and SV round nut. Product Features

• Safety blowout prevention device;
• Self-return piston rod;
• Replace accessories according to the different thread and nut specifications;
• Optional measuring device of bolt tensioning amount;
• Gear direct-driving nut;
• Rotary sleeve with spring;
• Over stroke limit;
• Operating hole;
• Safety handle;
• Counter.

• Chromium nickel surface coating;
• Safety measuring rod of thread projecting amount;
• Swivel high pressure male/femalecoupler;
• Distributor coupler;
• Portable safety cover.