Single Acting Cylinders Lock Nut

  • Capacity from 10 to 1.000 tn, stroke up to 300 mm.
  • The lock nut holds the load mechanically for long periods of time.
  • Load return. Lock nut tested under 50% overload.
  • Hydraulic end of stroke overflow port. Without stop ring. Red band warning.
  • Mechanical end of stroke as special.
  • Used for foundation supporting, bridge construction and shipbuilding.
  • Optional tilting saddles.

Single Acting Cylinders Lock Nut

Single Acting Cylinders Lock Nut

Model Capacity (ton.) Stroke
(mm)		 Oil capacity (cm³) Closed height
A (mm)		 Total height
B (mm)		 Outside Dia.
D (mm)		 Cylinder Bore Dia.
E (mm)		 Plunger Dia.
F (mm)		 Weight (kg)
STR0010050 10 50 90 144 194 68 45 TR45 4.0
STR0010100 100 171 194 294 68 45 TR45 5.5
STR0010150 150 255 244 394 68 45 TR45 7.0
STR0020050 20 50 168 148 198 83 60 TR60 7.0
STR0020100 100 316 198 298 83 60 TR60 9.0
STR0020150 150 467 248 398 83 60 TR60 11.2
STR0030050 30 50 248 156 206 98 75 TR75 9.5
STR0030100 100 475 206 306 98 75 TR75 12.7
STR0030150 150 706 256 406 98 75 TR75 15.5
STR0050050 50 50 406 164 214 123 95 TR95 14.5
STR0050100 100 773 214 314 123 95 TR95 19.0
STR0050150 150 1147 264 414 123 95 TR95 23.5
STR0100050 100 50 797 186 236 168 135 TR135 30.5
STR0100100 100 1548 236 336 168 135 TR135 39.0
STR0100150 150 2299 286 436 168 135 TR135 47.5
STR0150050 150 50 1168 209 259 208 165 TR165 54.0
STR0150100 100 2273 259 359 208 165 TR165 66.5
STR0150150 150 3377 309 459 208 165 TR165 79.5
STR0200050 200 50 1502 243 293 238 190 TR190 80.5
STR0200150 150 2955 293 443 238 190 TR190 97.5
STR0200300 300 4408 443 743 238 190 TR190 113.5
STR0250050 250 50 1900 249 299 275 215 TR215 115.0
STR0250150 150 5566 349 449 275 215 TR215 163.0
STR0250300 300 11047 449 799 275 215 TR215 223.0
STR0300050 300 50 2262 276 326 285 240 TR240 136.0
STR0300150 150 6786 376 526 285 240 TR240 185.0
STR0300300 300 13572 526 826 285 240 TR240 258.0
STR0400050 400 50 1168 321 371 325 270 TR270 207.0
STR0400150 150 2273 421 571 325 270 TR270 270.0
STR0400300 300 3377 571 871 325 270 TR270 366.0
STR0500050 500 50 1502 356 406 372 305 TR305 301.0
STR0500150 150 2955 456 606 372 305 TR305 385.0
STR0500300 300 4408 606 906 372 305 TR305 511.0
STR0600050 600 50 4276 376 426 402 330 TR330 370.0
STR0600150 150 12829 476 626 402 330 TR330 470.0
STR0600300 300 25659 626 926 402 330 TR330 616.0
STR0800050 800 50 5973 441 491 472 390 TR390 603.0
STR0800150 150 17919 541 691 472 390 TR390 736.0
STR0800300 300 35838 691 991 472 390 TR390 941.0
STR1000050 1000 50 7261 491 541 530 430 TR430 847.0
STR1000150 150 21783 591 741 530 430 TR430 1017.0
STR1000300 300 43565 741 1041 530 430 TR430 1273.0

Think Safety
Manufacturer’s rating of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings!