Lock-Nut Cylinders

100-Ton Lock-Nut Cylinders

100-Ton Lock-Nut Cylinders

Lock-Nut Cylinders manufactured by TFP will be built to the customer’s specifications (custom strokes available.)  Please contact factory for custom sizes and specials.


  • Bridge Lifting
  • Bearing Plates
  • Cribbing
  • Extended Load Holding

Lock-Nut cylinders mechanically extend load holding period with hydraulic pump disconnected.  They eliminate the need for cribbing, reducing installation time and labor costs.


  • 30-1,200 Ton Capacity
  • 2-12″ Stroke
  • Max. Operating Pressure: 10,000 PSI