Locknut Cylinder HLC 250 H 30

Double-acting locknut cylinder with locknut on plunger for mechanical load locking. The cylinder has an extreme low closed height because of the smart return-plunger. Standard with tilting saddle.

Standard supplied with:

    • High Flow female coupler A 118
    • Tilting saddle
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Locknut Cylinder HLC 250 H 30
  • Locknut Cylinder HLC 250 H 30
Specifications
Details
Articlenumber 100.122.134
Basic specifications
model HLC 250 H 30
max. working pressure 720 / 72 (bar/Mpa) 10443 psi
Performance
tonnage 250 t 551156 lb
stroke 300 mm 11.8 in
closed height 625 mm 24.6 in
capacity 2586 kN / 263.7 t / 2586 / 263.7 (kN/t) 581356 lbf
effective pressure area (press) 358.9 cm2 55.6 sq. in.
effective pressure area (retract) 75.6 cm2 11.7 sq. in.
max. side-load resistance 10 %
General specifications
required oil content (effective) 8502 cc 287.5 oz
required oil content (press) 10768 cc 364.1 oz
required oil content (retract) 2267 cc 76.7 oz
acting type double
return type hydraulic
material steel
cylinder type lock nut
connection A 118
Dimensions, weight and temperature
weight, ready for use 203 kg 447.5 lb
Technical drawing dimensions
dimension A 625 mm 24.6 in
dimension B 245 mm 9.6 in
dimension C1 170 mm 6.7 in
dimension C2 120 mm 4.7 in
dimension D 75 mm 3 in
dimension E 70 mm 2.8 in
dimension F 561 mm 22.1 in
dimension P 96 mm 3.8 in
dimension T 320 mm 12.6 in
dimension U 54 mm 2.1 in
angle A1 23 °
angle A2 90 °
Norms
ASME B30.1
Features
  • • Extreme low closed height and a maximum side load resistance of 10%. Therefor useful for many different applications
  • • Double-acting for controlled lifting and lowering
  • • Integrated safety valves for protection against overpressure on return side
  • • Multiple-start and rounded thread on plunger for a quicker positioning of the locknut and easy dirt removal
  • • Hard chromed cylinder wall for optimal wear resistance and corrosion protection
  • • QPQ treated mechanical locknut with optimised grip and 4 tommy bar holes for easy locking and unlocking
  • • XL Saddle+: QPQ tilting saddle protects the plunger and limits eccentric loads
  • • Cover plate for keeping water and dirt out of the cylinder when it is stored
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