SBT Upper Lock Hydraulic Nut (SBT Series)
SBT Upper Lock Hydraulic Nut (SBT Series)

SBT Upper Lock Hydraulic Nut (SBT Series)

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  • Where to Buy

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    For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours.

    Product features


    Capacities from 457 to 2649 kN

    Bolt sizes from M30 to M100

    Maximum working pressure 1500 bar

    Single-acting design with spring-assisted reset

    High-grade alloy steel structure

    Nitrocarburizing piston

    Maximum piston stroke indicator

    Dual quick connect connectors for easy connection

    Designed to fit most sizes of ANSI and API flanges as well as some compact flanges

    Interchangeable accessories use the same tensioner to cover multiple stud bolt sizes

    Custom and specially designed tensioners are available upon request

    Specs& Dims

    SBT Imperial

    Model bolt size bolt gap capacity Effective Area (mm²) Stroke(mm) A  (mm) B  (mm) C  (min) D  (mm) E  (mm) F  (mm) Weight (kg)
     (kN)  (T)
    KET-SBT2-M30B1 M30 3.5 457 46.6 30.5 15 102 39 132 164 91 71 4.0
    KET-SBT2-M33B1 M33 3.5 457 46.6 30.5 15 102 39 127 164 91 74 4.0
    KET-SBT2-M36B1 M36 4 457 46.6 30.5 15 102 39 123 164 91 77 4.0
    KET-SBT2-M39B1 M39 4 457 46.6 30.5 15 102 39 123 164 91 80 4.0
    KET-SBT3-M42B1 M42 4.5 822 83.8 54.8 15 137 47 145 188 94 91 6.7
    KET-SBT3-M45B1 M45 4.5 822 83.8 54.8 15 137 47 142 188 94 105 6.7
    KET-SBT3-M45B2 M45 4.5 822 83.8 54.8 15 137 47 147 193 94 97 6.7
    KET-SBT3-M48B1 M48 5 822 83.8 54.8 15 137 47 139 188 94 105 6.7
    KET-SBT3-M48B2 M48 5 822 83.8 54.8 15 137 47 144 193 94 105 6.7
    KET-SBT3-M52B2 M52 5 822 83.8 54.8 15 137 47 140 193 94 97 6.7
    KET-SBT4-M48B1 M48 5 1264 128.9 84.3 15 167 50 150 197 97 105 6.7
    KET-SBT4-M52B1 M52 5 1264 128.9 84.3 15 167 50 145 197 97 108 6.9
    KET-SBT4-M52B2 M52 5 1264 128.9 84.3 15 167 62 160 213 97 120 6.9
    KET-SBT4-M56B2 M56 5.5 1264 128.9 84.3 15 167 62 155 213 97 120 11.0
    KET-SBT4-M60B2 M60 5.5 1264 128.9 84.3 15 167 62 150 213 97 124 11.0
    KET-SBT4-M64B2 M64 6 1264 128.9 84.3 15 167 62 145 213 97 126 12.2
    KET-SBT5-M64B1 M64 6 1833 186.9 122.2 15 209 73 164 229 102 134 12.2
    KET-SBT5-M68B1 M68 6 1833 186.9 122.2 15 209 73 159 229 102 136 12.2
    KET-SBT5-M72B1 M72 6 1833 186.9 122.2 15 209 73 156 229 102 139 12.2
    KET-SBT5-M76B1 M76 6 1833 186.9 122.2 15 209 73 149 229 102 142 16.5
    KET-SBT6-M76B1 M76 6 2649 270 176.6 15 246 84 176 254 103 158 16.5
    KET-SBT6-M80B1 M80 6 2649 270 176.6 15 246 84 172 254 103 160 24.0
    KET-SBT6-M85B1 M85 6 2649 270 176.6 15 246 84 169 254 103 162 24.0
    KET-SBT6-M90B1 M90 6 2649 270 176.6 15 246 84 162 254 103 170 24.0
    KET-SBT6-M95B3 M95 6 2649 270 176.6 15 246 84 194 295 103 184 29.6
    KET-SBT6-M100B3 M100 6 2649 270 176.6 15 246 84 189 295 103 190 29.6

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