Specialized ToolsBolt Tensioners

Hydraulic Bolt Tensioners

A Top-Side Bolt Tensioner is designed to apply controlled tension from the top side of a joint. It ensures accurate preload and uniform tightening without frictional losses by elongating the bolt before the nut is secured.

Topsidebolttensionerblueprint

TOP-SIDE BOLT TENSIONER

ModelBolt SizeCylinderDimensionWeight
MetricInchKNCm²A (mm)B (mm)C (mm)D (mm)E (mm)F (mm)
XBT-3M16234.215.77532.5168906247-513
M183/4"
M20
M227/8"
M241"
XBT-5M271-1/8"498.233102471871066065-715.50
M30
M331-1/4"
M361-3/8"
XBT-9M391-1/2"896.859.7136612081206086-9310
M421-5/8"
M451-3/4"
M481-7/8"
XBT-13M522"1245.0831607323113562106-11416
M562-1/4"
M60
XBT-19M642-1/2"1843.312319386.525415062129-13522
M68
M722-3/4"
M763"
XBT-27M802640.517623311028618073155-16724
M853-1/4"
M903-1/2"
M953-3/4"
XBT-44M1004"4335.0289314121-140304-338181-19737-40210-23385
M110
M1204-3/4"
M125
XBT-54M1204-3/4"5404.0360344131-161354-388202-21642-47243-275125
M1305-1/4"
M1405-1/2"