Hollow Rod Cylinder
Design:
Cylinder barrel from steel, burnished. Piston and piston rod case hardened and ground. Built-in return spring. With sintered bronze filter. 2 wipers and vent screw. Oil supply via threaded port.
Application:
Particularly suitable for retrofitting existing fixtures for hydraulic actuation. When workpieces are clamped onto a machine tool table, the hollow rod cylinder can be fitted over the clamp bolt instead of the nut. The hollow rod cylinders can be used for push or pull applications.
Features:
Completely sealed against contamination and chips by means of sinter metal breather and two wipers. Piston can be moved to its end stop. Oil connection at both ends, thus easy lining up in series.
Note:
Cylinders are designed for use in combination with tempered bolts, material grade 8.8, e. g. DIN 787 and DIN 6379. Bolts matching the hole are recommended.
For single acting cylinders there is risk of sucking in coolant during the return stroke. In this case the cylinders have to be protected against the direct effect of coolant. The sinter metal breather should be protected.
| Order no. | 63057 |
|---|---|
| Max. clamping force [kN] | 80 |
| Max. operating pressure [bar] | 400 |
| Type of actuation | Single acting |
| Stroke [mm] | 15 |
Pimcore content from synoa_downloadsnk_downloads_tab_top
| Area | Language | File name | Type | File size |
|---|
Pimcore content from synoa_downloadsnk_downloads_tab_bottom
- Hexagonal nuts with collar (1.5 d high) Nr. 82255 Turned, size M22, height 33 mm, thread width 34 mm*
- Quick Disconnect Coupler Nr. 69021 Sleeve with external thread, max. operating pressure 1000 bar, nominal size 2,5
- High Pressure Hose with steel-wire interlace Nr. 68551 For thread connection, max. operating pressure 500 bar, length 300 mm
- Hollow Rod Cylinder with internal thread Nr. 63073 Max. clamping force 80 kN, max. stroke 15 mm, single acting
