YCH Hollow cylinders
capacity 33 - 140 t
Basically, the applications are the same as for the single-acting hollow cylinders shown on the opposite page, but for this model range the return of the piston is done hydraulically by means of the second oil port. These double-acting hollow cylinders are used when the piston needs to be retracted quickly e.g. with high-cycle pulling applications.
| Model | Art.-No. | Cylinder size | Capacity kN |
Capacity pull kN |
Stroke mm |
Effective plunger area cm2 |
Oil volume max cm3 |
Closed height mm |
Centre hole diameter mm |
Cylinder outside diameter mm |
Weight kg |
| YCH-33/150 | N11400079 | 33 | 335 | 180 | 150 | 47.9 | 716 | 310 | 33 | 114 | 19 |
| YCH-33/250 | N11400080 | 33 | 335 | 180 | 250 | 47.9 | 1200 | 415 | 33 | 114 | 25 |
| YCH-62/250 | N11400081 | 62 | 618 | 300 | 250 | 88.3 | 2220 | 452 | 55 | 163 | 55 |
| YCH-93/250 | N11400082 | 93 | 930 | 450 | 250 | 133 | 3320 | 465 | 55 | 193 | 82 |
| YCH-100/40 | N11400083 | 100 | 1000 | 500 | 40 | 143 | 578 | 190 | 55 | 200 | 38 |
| YCH-140/200 | N11400084 | 140 | 1400 | 700 | 200 | 200.2 | 4080 | 383 | 80 | 253 | 115 |

| Model | YCH-33/150 | YCH-33/250 | YCH-62/250 | YCH-93/250 | YCH-100/40 | YCH-140/200 |
| A, mm | 300 | 405 | 440 | 450 | 175 | 365 |
| B, mm | 450 | 655 | 690 | 700 | 215 | 565 |
| C, mm | 33 | 33 | 55 | 55 | 55 | 80 |
| D, mm | 114 | 114 | 163 | 193 | 200 | 253 |
| E, mm | 90 | 90 | 130 | 150 | 155 | 195 |
| F, mm | 67 | 67 | 105 | 120 | 125 | 160 |
| J, mm | 62 | 62 | 96 | 110 | 110 | 145 |
| K, mm | 3 | 3 | 5 | 5 | 5 | 5 |
| M, mm | 120 | 120 | - | - | - | - |
| O, mm | M48 x 1.5 | M48 x 1.5 | M78 x 2 | M85 x 2 | M85 x 2 | M115 x 2 |
| P, mm | 30 | 30 | 40 | 45 | 45 | 50 |
| R, mm | 5 | 5 | 5 | 5 | - | - |
| S, mm | 51 | 51 | 24 | 30 | 24 | 30 |
| T, mm | - | - | 290 | 290 | 115 | 240 |
| U, mm | 92 | 92 | 135 | 160 | 165 | 210 |
| V, mm | 4 x M10 | 4 x M10 | 4 x M12 | 4 x M16 | 4 x M16 | 4 x M16 |
| W, mm | 40 | 40 | 50 | 65 | - | - |
| X, mm | M110 x 2 | M110 x 2 | M160 x 3 | M190 x 3 | - | - |
| Y, mm | 10 | 10 | 12 | 15 | 15 | 18 |