Cylinder HJ 300 G 30

Holmatro High Tonnage Cylinders (Jacks) are powerful hydraulic tools tailored for heavy lifting activities in industrial settings. With a lifting capacity ranging from 50 to 300 tons and an adjustable stroke length between 50 and 300 mm, these cylinders deliver substantial power and strength to easily handle demanding lifting tasks.

Standard supplied with:

    • High flow female coupler A118
    • Flat saddle
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Cylinder HJ 300 G 30
Cylinder HJ 300 G 30
HIE_HJ_application
Hydraulic Cylinder - Gravity Return
Hydraulic Cylinder - Gravity Return
  • Cylinder HJ 300 G 30
  • Cylinder HJ 300 G 30
  • HIE_HJ_application
  • Hydraulic Cylinder - Gravity Return
  • Hydraulic Cylinder - Gravity Return
Specifications
Details
Articlenumber 100.112.099
Basic specifications
model HJ 300 G 30
max. working pressure 720 / 72 (bar/Mpa) 10443 psi
Performance
tonnage 300 t 661387 lb
stroke 300 mm 11.8 in
closed height 547 mm 21.5 in
capacity 2933 kN / 299.1 t / 2933 / 299.1 (kN/t) 659365 lbf
effective pressure area 415 cm2 64.3 sq. in.
General specifications
required oil content (effective) 12450 cc 421 oz
acting type single
return type gravity
material steel
cylinder type high tonnage
connection A 118
Dimensions, weight and temperature
weight, ready for use 257 kg 566.6 lb
Technical drawing dimensions
dimension A 547 mm 21.5 in
dimension B 316 mm 12.4 in
dimension C 190 mm 7.5 in
dimension D 70 mm 2.8 in
dimension E 70 mm 2.8 in
dimension F 540 mm 21.3 in
I type I-1
Features
  • Features & Benefits
    • Flat saddle; prevents damage to the plunger, easy to replace with tilting saddle
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