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Yale Hydraulic Cylinder Safety Lock Nut YELA

YELA 30/50

Capacity
Stroke

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Hydraulic Cylinder Safety Lock Nut YELA

Capacity max. 30 - 1100t

Hydraulic cylinders with safety lock nut are recommended when loads have to remain in the lifted position over a period of time. The safety lock nut ensures a positive
load hold in any position, and work can be carried out beneath the lifted load.

Hydraulic pressure can be released so that cylinders work like mechanical supports.
Pumps can be separated from cylinders.

Lifting and moving of large machinery, steel construction, bridges or similar loads, supporting of buildings and foundations.

For all heavy-duty jacking applications where a special safety factor is appropriate like lifting and lowering bridges, supporting buildings and foundations, jacking up heavy machines, steel sections, ship modules or similar loads.

User Manual


FEATURES

  • Operating pressure max. 700 bar.
  • Single-acting, gravity return.
  • Generous guiding bands ensure a robust piston guiding.
  • Hard chromium-plated piston with trapezoidal thread.
  • Overflow hole ensures a definite piston end stop.
  • Interchangeable hardened saddle.
  • Oil port thread 3/8 NPT.
  • female coupler half model CFY-1.
  • All cylinders have lifting rings.

SPECIFICATIONS

Model Cylinder Capacity (tonne) Oil Volume Maximum (cm3) Stroke (mm) Closed Height (mm) Weight (kg)
YELA30/50 30 221 50 169 10
YELA30/100 30 442 100 219 13
YELA30/150 30 663 150 265 17
YELA50/50 50 355 50 185 19
YELA50/100 50 710 100 235 25
YELA50/150 50 1063 150 285 30
YELA93/50 93 663 50 200 37
YELA93/100 93 1327 100 250 46
YELA93/150 93 1989 150 300 57
YELA140/50 140 1005 50 210 60
YELA140/100 140 2010 100 260 74
YELA140/150 140 3015 150 310 88
YELA220/50 220 1570 50 245 117
YELA220/100 220 3140 100 295 165
YELA220/150 220 4710 150 345 189

Shipping Rates

Ireland & U.K. Rest of EU
€0 - 150 €15 €17,35
€150 - €250 Free €17,35
€250 - €800 Free €32
€800 - €2000 Free Free