Stroke | 1 mm ... 320 mm | ||
Torsional backlash at piston rod +/- | 0,4 deg | ||
Mounting position | optional | ||
Design | Piston Piston rod | ||
Symbol | 991,217 | ||
Protection against torque/guide | Oval piston | ||
Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
Max. torque for protection against torsion | 1,5 Nm | ||
Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 1.870 N | ||
Additional moving mass per 10 mm stroke | 25 g | ||
Basic weight for 0 mm stroke | 1.379 g | ||
Pneumatic connection | G1/4 | ||
Material seals | FPM | ||
Material piston rod | High-alloy steel |
Piston diameter | 63 mm Equivalent diameter | ||
Cushioning | Elastic cushioning rings/plates at both ends | ||
Mode of operation | Double-acting | ||
Position detection | Via proximity switch | ||
Variants | Heat-resistant seals max. 120°C | ||
Operating pressure | 1 bar ... 10 bar | ||
Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
Ambient temperature | 0 °C ... 120 °C | ||
Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 1.682 N | ||
Moving mass for 0 mm stroke | 337 g | ||
Additional weight per 10 mm stroke | 91 g | ||
Type of mounting | Via female thread With accessories Either: | ||
Material cover | Die-cast aluminium | ||
Material housing | Aluminium Smooth anodised |