Hydraulic hollow cylinder
This type plunger prevents blocking, caused by slight unbalanced loading of the piston. 
Dust ring prevents dust from entering the cylinder.
The step-limited piston prevents over-travel. 
 The wear ring increases the lifetime of the cylinder.
Specifications
| Capacity | 20 Ton | 
| Stroke | 50 mm | 
| Pressure max. | 700 Bar | 
| Oil capacity | 0.256 L | 
| Outside diameter | 118 mm | 
| Cylinder effective area | 51.1 cm^2 | 
| Bore diameter | 95 mm | 
| Principal axis diameter | 70 mm | 
| Plunger diameter | 34 mm | 
| Oil supply hole thread (Rc) | 3/8" | 
| Top cap height | 9 mm | 
| Product Dimensions: | |
|---|---|
| Product Length | 180 mm | 
| Product Width | 110 mm | 
| Product Height | 180 mm | 
| Product Weight | 6.0 Kg | 
| Package Dimensions: | |
| Package Length | 275 mm | 
| Package Width | 235 mm | 
| Package Height | 215 mm | 
| Package Weight | 11.70 Kg | 
 
                                 
                         
                         
                        