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Hydraulic Jacks & Cylinders

Hollow Ram Cylinders

Hollow ram cylinders with spring return are versatile hydraulic tools designed for various applications that require both pushing and pulling forces.

These cylinders are characterized by their hollow piston rods, which allow for a threaded rod or cable to pass through, making them ideal for tasks such as tensioning, pulling, or pushing objects.

General Hydraulic Cylinders
Jack Code CAPACITY
(tonnes)
CLOSED
HEIGHT (H)
OUTSIDE
DIAMETER
(D1)
PISTON
DIAMETER
(D2)
PLUNGER
HOLE DIA.
(D3) (mm)
STROKE
(mm)
MAXIMUM
PRESSURE
FLUID
LITRES
WEIGHT
(Kgs)
HR10-41 10 121 70 35 19 41 700 0.1 2.8
HR10-76 10 184 70 35 19 76 700 0.15 3.9
HR20-51 20 162 100 55 27 51 700 0.17 7.2
HR20-154 20 306 100 55 27 154 700 0.49 13.4
HR30-64 30 179 115 63 33 64 700 0.28 10.4
HR30-155 30 331 115 63 33 155 700 0.65 19.5
HR60-76 60 249 159 93 54 76 700 0.66 29.8
HR60-152 60 325 159 93 54 151 700 1.32 36.8
HR75-75
(load-return)
75 220 180 115 55 75 700 0.8 35.2
HR100-76 100 255 213 125 79 76 700 1.11 51.4

Hollowram Cylinders (Double-Acting)

Hollow ram double acting cylinders are a versatile and powerful component used in a variety of industrial applications.

These cylinders feature a hollow piston rod, allowing for unique capabilities such as the ability to push and pull with equal force.

Jack Code CAPACITY
(tonnes) /
PUSH
CAPACITY
(tonnes) /
PULL
CLOSED
HEIGHT (H)
OUTSIDE
DIAMETER
(D1)
PISTON
DIAMETER (D2)
(mm)
PLUNGER
HOLE DIA.
(D3) (mm)
STROKE
(mm)
MAXIMUM
PRESSURE
FLUID
LITRES
WEIGHT
(Kgs)
HR30-250DA 30 12 410 115 70 33.5 255 700 0.64 19
HR30-300DA 30 24 490 165 110 65 300 700 0.67 30
HR60-150DA 60 38 315 160 92 55 150 700 1.54 41
HR75-300DA 75 40 480 185 145 67 300 700 2.9 67
HR100-150DA 100 45 348 213 140 80 150 700 2.1 85
HR100-155DA 100 45 386 213 140 80 155 700 2.2 90
HR100-300DA 100 45 545 215 140 80 300 700 4.3 178
HR100-600 100 45 895 265 160 80 600 700 10.1 360
HR150-150DA 150 71 315 215 115 65 150 700 1.66 68
HR200-150DA 200 75 330 245 140 150 150 700 2.4 147
HR300-50DA 300 105 235 330 220 80 50 700 2.79 128
HR300-150DA 300 105 340 330 220 150 150 700 4.15 182

Need a versatile hydraulic solution for pulling, pushing, or tensioning applications?

Our Hollow Ram Cylinders provide reliable hydraulic force for lifting, tensioning, pulling, and maintenance operations, making them ideal for offshore, construction, industrial, and heavy engineering applications.

Explore our range of Hollow Ram Cylinders, engineered for precision, durability, and high-performance hydraulic operations.

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