Protection tubes series 320
Overview of protection tubes on test actuators
The selection of the appropriate protection tube depends on the series, the type of effect of the cylinder (single-rod or double-rod), as well as the type of position transducer.
 for cylinder mounting on the cap side |
Series 320 double-rod | Protection tube for smooth piston rod | for inductive position transducer |
 for cylinder mounting on the cap side |
Series 320 double-rod | Protection tube for smooth piston rod & protection tube for position transducer for mounting | for magnetostrictive position transducer |
 Heavy cylinder foot for vertical installation |
Series 320 double-rod | Protection tube for tapered piston rod | for inductive or magnetostrictive position transducer |
 Only for protection and installation of a position transducer, no cylinder mounting |
Series 320 double-rod | Protection tube for non-supporting piston rod & Protection tube for position transducer without mounting |
for magnetostrictive position transducer |
Assignment of the standard spherical plain bearings in the protection tubes with pivot mounting with spherical plain bearing
| Series cylinder | Standard Cylinder |
Spherical bearing ISO 12240-1 |
Bearing clearance | Mounting bearing |
| 320 | Hänchen | Form E (DO) requires maintenance | Group 2 | with retaining ring |
Group 2 = reduced play
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