| Stroke | 10 mm ... 400 mm | ||
| Piston rod thread | M12x1.25 | ||
| Cushioning | Elastic cushioning rings/plates at both ends | ||
| Type of clamping with direction of action | on both sides | ||
| Design | Piston Piston rod Cylinder barrel | ||
| Symbol | 991.260 | ||
| Operating pressure | 1,5 bar ... 10 bar | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
| Impact energy in end positions | 1,3 J | ||
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 1.870 N | ||
| Additional moving mass per 10 mm stroke | 25 g | ||
| Additional weight per 10 mm stroke | 68 g | ||
| Pneumatic connection | G1/8 | ||
| Material cover | Wrought aluminium alloy Anodised | ||
| Material cylinder barrel | Wrought aluminium alloy Smooth anodised |
| Piston diameter | 63 mm | ||
| Based on standard | ISO 21287 | ||
| Mounting position | optional | ||
| Piston-rod end | Female thread | ||
| Position detection | Via proximity switch | ||
| Variants | Extended male piston rod thread Custom thread on the piston rod Extended piston rod Laser etched rating plate | ||
| Mode of operation | Double-acting | ||
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
| Ambient temperature | -10 °C ... 80 °C | ||
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 1.682 N | ||
| Moving mass for 0 mm stroke | 368 g | ||
| Basic weight for 0 mm stroke | 1.894 g | ||
| Type of mounting | Via female thread With accessories | ||
| Note on materials | RoHS-compliant | ||
| Material piston rod | High-alloy steel |
