Single-acting with spring return,
capacity 12 - 93 t
Due to the centre hole design a threaded rod can be placed through the hollow cylinders so that extremely high pulling forces can be achieved.
Hollow cylinders are used as the power component within hydraulic puller sets, for pre-stressing anker bolts, removing axles, shafts, bushings, extracting tubes, as well as for heavy-duty pulling applications.
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Capacity
12 - 93 t -
Maximum Operating Pressure
700 bar. -
Large Centre Hole Diameter
The large hole and threaded rod allow for significant pulling or tensioning force to be applied through the center of the cylinder. -
Enhanced Durability
Cylinder body and piston are made from solid chromium-molybdenum steel and heat-treated. -
Hard-Chromium Plated Piston with Replaceable, Heat-Treated Saddle
The plating acts as a protective barrier, preventing rust and chemical corrosion. The saddle can be easily replaced if it becomes damaged. -
International Compatibility
Metric mounting threads at cylinder body and inside of piston. -
Stop Ring
Prevents overtravel of the piston up to full operating pressure. -
Interchangeable Hardened Saddle
The hardened saddle is designed to withstand the high pressures and loads of heavy-duty applications, reducing wear and tear on the cylinder -
Inner and Outer Dirt Wipers
Act as a barrier, preventing external contaminants like dirt, dust, mud, and moisture from entering the cylinder's hydraulic fluid and internal components. -
Secure, Mechanical Seal
Oil port thread 3/8 NPT. -
Included Female Coupler Half CFY-1
Allows for rapid, single-handed connect and disconnect of hydraulic lines, which improves efficiency and saves time -
Improved Portability
From YCS-21/150 with carrying handle. -
Safe Installation and Removal
From YCS-57/70 with two lifting rings.
| Model | Art.-No. | Cylinder size | Capacity kN |
Stroke mm |
Effective plunger area cm2 |
Oil volume max cm3 |
Closed height mm |
Centre hole diameter mm |
Cylinder outside diameter mm |
Weight kg |
| YCS-12/40 | N11400070 | 12 | 120 | 40 | 17.2 | 71 | 142 | 20 | 70 | 3.5 |
| YCS-12/75 | N11400071 | 12 | 120 | 75 | 17.2 | 132 | 195 | 20 | 70 | 4.5 |
| YCS-21/50 | N11400072 | 21 | 214 | 50 | 30.5 | 153 | 173 | 27 | 100 | 8.5 |
| YCS-21/150 | N11400073 | 21 | 214 | 150 | 30.5 | 458 | 335 | 27 | 100 | 15 |
| YCS-33/60 | N11400074 | 33 | 335 | 60 | 47.9 | 287 | 193 | 33 | 114 | 12 |
| YCS-33/150 | N11400075 | 33 | 335 | 150 | 47.9 | 716 | 343 | 33 | 114 | 21 |
| YCS-57//70 | N11400076 | 57 | 567 | 70 | 81 | 562 | 242 | 42 | 150 | 25 |
| YCS-62/150 | N11400077 | 62 | 618 | 150 | 88.3 | 1330 | 335 | 55 | 163 | 38 |
| YCS-93/75 | N11400078 | 93 | 930 | 75 | 133 | 990 | 280 | 80 | 214 | 55 |

| Model | YCS-12/40 | YCS-12/75 | YCS-21/50 | YCS-21/150 | YCS-33/60 | YCS-33/150 | YCS-57//70 | YCS-62/150 | YCS-93/75 |
| A, mm | 135 | 188 | 163 | 325 | 183 | 333 | 230 | 323 | 265 |
| B, mm | 175 | 263 | 213 | 475 | 243 | 483 | 300 | 473 | 340 |
| C, mm | 20 | 20 | 27 | 27 | 33 | 33 | 42 | 55 | 80 |
| D, mm | 70 | 70 | 100 | 100 | 114 | 114 | 150 | 163 | 214 |
| E, mm | 55 | 55 | 73 | 73 | 90 | 90 | 118 | 130 | 170 |
| F, mm | 40 | 40 | 53 | 53 | 65 | 65 | 90 | 100 | 136 |
| J, mm | 38 | 38 | 50 | 50 | 62 | 62 | 85 | 96 | 132 |
| K, mm | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 |
| M, mm | - | - | - | 120 | - | 120 | - | - | - |
| O, mm | M30 x 1.5 | M30 x 1.5 | M40 x 1.5 | M40 x 1.5 | M48 x 1.5 | M48 x 1.5 | M65 x 2 | M78 x 2 | M115 x 2 |
| P, mm | 20 | 20 | 25 | 25 | 30 | 30 | 35 | 40 | 45 |
| R, mm | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | - |
| S, mm | - | - | - | 51 | - | 51 | 24 | 24 | 24 |
| T, mm | - | - | - | - | - | - | 155 | 200 | 170 |
| U, mm | 58 | 58 | 82 | 82 | 92 | 92 | 120 | 135 | 180 |
| V, mm | 2 x M8 | 2 x M8 | 2 x M10 | 2 x M10 | 4 x M10 | 4 x M10 | 4 x M12 | 4 x M12 | 4 x M16 |
| W, mm | 30 | 30 | 35 | 35 | 40 | 40 | 50 | 60 | - |
| X, mm | M70 x 2 | M70 x 2 | M100 x 2 | M100 x 2 | M110 x 2 | M110 x 2 | M150 x 3 | M160 x 3 | - |
| Y, mm | 7 | 7 | 10 | 10 | 10 | 10 | 12 | 12 | 15 |