SES series – Single stage Bolt Tensioner

※ Pre-tightening force: 125-2750KN

※ Thread specification: M16*2-M100*6

※ A/F: 24-145mm

※ Diameter:50.9-245mm

※ Height: 75.5-242mm

Product DescriptionsFlat 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.

Optional Products

Chromium nickel surface coating;

Safety measuring rod of thread projecting amount;

Swivel high pressure male/femalecoupler;

Distributor coupler;

Portable safety cover.

Model Pre-tightening Force Thread d Width Across Flats A/F Diameter D3 Height H1
(kn) (lbs) (mm) (“) (mm) (“) (mm) (“) (mm) (“)
FY-SES16-8.8 125 28101 M16x2  3/8 24 1  1/16 50.9 2 75.5 2.97
FY-SES20-8.8 150 33722 M20x2.5  3/4 30 1 1/4 56.8 2.24 81.5 3.21
FY-SES22-8.8 150 33722 M22x2.5 1  3/16 34 1  7/16 60 2.36 81.2 3.2
FY-SES24-8.8 200 44962 M24x3  7/8 36 1 4/9 65.6 2.58 81.2 3.2
FY-SES27-8.8 260 58451 M27x3 1 41 1 5/8 73 2.87 84 3.31
FY-SES30-8.8 320 71939 M30x3.5 1 1/8 46 1 4/5 82 3.23 90 3.54
FY-SES33-8.8 400 89924 M33x3.5 1 1/4 50 2 91.5 3.6 100 3.94
FY-SES36-8.8 470 105661 M36x4 1 3/8 55 2 1/5 98.9 3.89 109.7 4.32
FY-SES39-8.8 560 125894 M39x4 1 1/2 60 2 3/8 108 4.25 109 4.29
FY-SES42-8.8 640 143878 M42x4.5 1 5/8 65 2 4/7 116 4.57 119 4.69
FY-SES45-8.8 750 168608 M45x4.5 1 3/4 70 2 3/4 123 4.84 119 4.69
FY-SES48-8.8 854 191988 M48x5 1 7/8 75 3 132 5.2 127 5
FY-SES52-8.8 1016 228407 M52x5 2 80 3 1/8 145 5.71 135 5.31
FY-SES56-8.8 1175 264152 M56x5.5 2 1/4 85 3 1/2 155.5 6.12 145 5.71
FY-SES60-8.8 1400 314734 M60x5.5 2 3/8 90 3 3/4 166 6.54 140 5.51
FY-SES64-8.8 1550 348456 M64x6 2 1/2 95 3 7/8 176 6.93 161 6.34
FY-SES68-8.8 1678 377231 M68x6 2 3/4 100 4 1/4 184.5 7.26 169 6.65
FY-SES72-8.8 1800 404658 M72x6 3 105 4 5/8 191 7.52 181 7.13
FY-SES80-8.8 2350 528304 M80x6 3 1/4 115 5 215 8.46 193 7.6
FY-SES90-8.8 2450 550785 M90x6 3 1/2 130 5 3/8 225.9 8.89 198 7.8
FY-SES100-8.8 2750 618228 M100x6 4 145 6 1/8 245 9.65 242 9.53
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