| Variants | Piston rod at one end | ||
| Note on materials | RoHS-compliant | ||
| Material dynamic seals | NBR | ||
| Material piston rod | High-alloy stainless steel | ||
| Piston diameter | 20 mm | ||
| Mounting position | optional | ||
| Piston-rod end | Male thread | ||
| Symbol | 991.227 | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Corrosion resistance class CRC | 1 - Low corrosion stress | ||
| Ambient temperature | 0 °C ... 60 °C | ||
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 141 N | ||
| Moving mass for 0 mm stroke | 11 g | ||
| Basic weight for 0 mm stroke | 51 g | ||
| Type of mounting | With through-hole Via female thread With accessories Either: |
| Pneumatic connection | M5 | ||
| Material cover | Anodised wrought aluminium alloy | ||
| Material housing | Anodised wrought aluminium alloy | ||
| Stroke | 40 mm | ||
| Cushioning | Elastic cushioning rings/plates at both ends | ||
| Mode of operation | Double-acting | ||
| Design | Piston Piston rod | ||
| Operating pressure | 0,6 bar ... 10 bar | ||
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
| LABS (PWIS) conformity | VDMA24364-B2-L | ||
| Impact energy in end positions | 0,14 J | ||
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 188 N | ||
| Additional moving mass per 10 mm stroke | 6 g | ||
| Additional weight per 10 mm stroke | 26 g |
