Hollow Rod Cylinder with internal thread
Design:
Cylinder barrel from steel, burnished. Piston and piston rod case hardened and ground. Built-in return spring. Built-in 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:
Cylinder size 20 to 50 are designed for use in combination with tempered bolts, material grade 8.8. For size 80 and 125 bolts of material grade 12.9 must be used.
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 built in sinter metal breather should be protected.
| Order no. | 65359 |
|---|---|
| Max. clamping force [kN] | 32 |
| Max. operating pressure [bar] | 400 |
| Type of actuation | Single acting |
| Stroke [mm] | 20 |
Pimcore content from synoa_downloadsnk_downloads_tab_top
| Area | Language | File name | Type | File size |
|---|
Pimcore content from synoa_downloadsnk_downloads_tab_bottom
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- Hexagonal nuts with collar (1.5 d high) Nr. 82628 Turned, size M27, height 40 mm, thread width 41 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
- Hexagonal nuts with collar (1.5 d high) Nr. 82594 Turned, size M20, height 30 mm, thread width 30 mm
