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DEMMELER Maschinenbau GmbH & Co. KG

Alpenstraße 10
87751 Heimertingen

Tel: +49 (0) 8335 / 9859-0

PC bolt D28 short

  • PC bolt D28 short
  • PC bolt D28 short
  • PC bolt D28 short
  • PC bolt D28 short

Product description

  • Connecting element for all system components on tables, perforated plates etc. or for special fixtures
  • Very fast connection with large clamping stroke
  • Very high clamping force due to planetary gear effect and by avoiding a double-start thread
  • Force-fitting and form-fitting, O-ring for self-centring connection 
  • With clamping area
  • Highest clamping force with large clamping stroke using a hex key (D28: WAF 14) or torque wrench
  • Turning the ergonomically shaped bolt head causes the balls of the PC bolt to make point contact with the bevel – turning it further clamps the original DEMMELER PC bolt
  • High-quality hardened steel, maximum precision thanks to ground design
  • O-rings prevent simultaneous rotation while tightening and clean the system bore at the same time
  • The short version connects 2 system components together or 1 system component on the welding table
  • The specified loads must not be exceeded when using the clamping bolts. The discharge of welding voltages, unfavourable leverage and impacts have to be avoided
price on request

plus VAT



Item number: D28-06001-000

Technical data

Diameter A in mm 28-0.02
B in mm 20
Clamping range 41-47
Tensile force in kN 25
Shear force in kN 200
Tightening torque in Nm 70
Approx. weight in kg 0.4


Fitting accessories