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  • Highest clamping force with large clamping stroke. Polygonal expansion elements are full-faced, force-fitting and accurately self-centring, thereby reducing the surface load
  • Self-locking, reduces material wear
  • Straightforward, fast and safe handling
  • Minimal susceptibility to dirt
  • DEMMELER system lock for DEMMELER electric screwdriver for inserting and tightening as well as loosening and pulling
  • With marking grooves for DEMMELER electric screwdrivers
  • High-quality hardened steel, maximum precision thanks to ground design
  • O-ring prevents simultaneous rotation while tightening and cleans the system bore at the same time
Technical data
Weight 0,23 kg
Shear force max. 100 kN
Tightening torque 25 Nm
System D22
Height bolt head 19 mm
Clamping area limits 31-34 mm
Tensile force max. 18 kN
Diameter 22-0,02 mm
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