Hollow Plunger Cylinder HHJ 20 S 15

Cylinders with a hollow plunger for both pushing and pulling, with a capacity of 5 up to 110 tons and a stroke length varying between 25 and 150 mm. The unique hollow plunger design that facilitates efficient pushing and pulling operations. Specifically developed for pulling tasks, these cylinders work seamlessly with pulling rods, enhancing their pulling capabilities

Standard supplied with:

    • High flow female coupler A118
    • Hollow saddle (with the exception of the HHJ5S2.5, HHJ12S5 and HHJ12S15)
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Hollow Plunger Cylinder HHJ 20 S 15
Hollow Plunger Cylinder HHJ 20 S 15
Hollow Plunger
HIE_HHJ_application
  • Hollow Plunger Cylinder HHJ 20 S 15
  • Hollow Plunger Cylinder HHJ 20 S 15
  • Hollow Plunger
  • HIE_HHJ_application
Specifications
Details
Articlenumber 100.112.030
Basic specifications
model HHJ 20 S 15
max. working pressure 720 / 72 (bar/Mpa) 10443 psi
spotlight yes
Performance
tonnage 20 t 44092 lb
stroke 150 mm 5.9 in
closed height 389 mm 15.3 in
capacity 223.9 kN / 22.8 t / 223.9 / 22.8 (kN/t) 50335 lbf
effective pressure area 31.1 cm2 4.8 sq. in.
General specifications
required oil content (effective) 467 cc 15.8 oz
acting type single
return type spring
material steel
cylinder type hollow plunger
connection A 118
Dimensions, weight and temperature
weight, ready for use 18 kg 39.7 lb
Technical drawing dimensions
dimension A 389 mm 15.3 in
dimension B 100 mm 3.9 in
dimension C 50 mm 2 in
dimension D 90 mm 3.5 in
dimension E 31 mm 1.2 in
dimension F 377 mm 14.8 in
I type I-2
dimension R 27 mm 1.1 in
dimension S M38x1,5 threadsize
Features
  • Features & Benefits
    • Suitable for pulling, lifting, tensioning in all positions
    • Protected against ejection of the plunger
    • Hollow saddle; prevents damage to the plunger
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