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Performance under Pressure

STX Single acting pancake lock nut cylinders

STX Single acting pancake lock nut cylinders
  • Capacity from 50 to 1.100 Tn, stroke up to 50 mm.
  • Load return. Lock nut tested under 50% overload.
  • The lock nut holds the load mechanically for long periods of time.
  • Hydraulic end of stroke overflow port. Without stop ring.
  • Built-in tilting saddle to improve side load resistance.
  • Special coating as standard to improve corrosion and side load resistance.


Drawing and dimensions
Capacity Stroke Model Oil Cap. Closed Height Weight
Tn kN mm LARZEP cm³ mm kg
50 486 50 STX05005 355 125 11


90 911 45 STX09004 597 137 22


140 1.380 45 STX14004 905 148 39


220 2.156 45 STX22004 1.413 155 62


350 3.468 45 STX35004 2.208 178 111


430 4.227 45 STX43004 2.771 184 126


550 5.520 45 STX56004 3.618 192 193


670 6.600 45 STX67004 4.330 236 259


880 8.620 45 STX88004 5.655 268 482


1.100 10.905 45 STX110004 7.157 295 532