Sells for over $800 USD on the Festo website. https://www.festo.com/at/en/a/1427379/ Technical Data Size20 Cushioning angle72 deg Setting range of swivel angle on both sides+10/-190 deg Swivel angle180 deg CushioningInternal hydraulic cushioning normal Mounting positionoptional DesignRack and pinion Position detectionVia proximity switch Symbol00991265 Operating pressure0.2 MPa ... 1 MPa Operating pressure2 bar ... 10 bar Mode of operationDouble-acting Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4] Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required) LABS (PWIS) conformityVDMA24364 zone III Ambient temperature-10 C ... 60 C Theoretical torque at 0.6 MPa (6 bar, 87 psi)2.41 Nm Permissible mass moment of inertia0.125 kgm Product weight883 g Type of mountingEither: With through-hole Via female thread Pneumatic connectionM5 Note on materialsRoHS-compliant Material drive shaftTempered steel Material coverWrought aluminium alloy Anodised Material sealsNBR TPE-U(PU) Material housingWrought aluminium alloy Smooth anodised