Festo AG & Co. KG
8118831
guided drive
DFM-16-20-P-A-KF-F1A
The proximity switch, type SMTSO-8E, can be used with this product with stroke lengths equal to or greater than 50 mm. The corresponding mounting kit, type SMB-8E, is mounted inwardly or outwardly.
More detailed information about this product!
Festo Data sheet
| Criterion | Feature |
| Centre of gravity distance from working load to yoke plate | 50 mm |
| Stroke | 20 mm |
| Piston diameter | 16 mm |
| Operating mode of drive unit | Yoke |
| Cushioning | P: Flexible cushioning rings/plates at both ends |
| Assembly position | Any |
| Guide | Recirculating ball bearing guide |
| Design structure | Guide |
| Position detection | For proximity sensor |
| Variants | Recommended for production facilities for the manufacture of lithium-ion batteries |
| Operating pressure MPa | 0,2 - 1 MPa |
| Operating pressure | 2 - 10 bar |
| Max. speed | 0,8 m/s |
| Mode of operation | double-acting |
| Operating medium | Compressed air in accordance with ISO8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | Lubricated operation possible (subsequently required for further operation) |
| Corrosion resistance classification CRC | 0 - No corrosion stress |
| PWIS conformity | VDMA24364-B1/B2-L |
| Ambient temperature | -5 - 60 °C |
| Impact energy in end positions | 0,15 Nm |
| Max. force Fy | 389 N |
| Max. force Fy static | 415 N |
| Max. force Fz | 389 N |
| Max. force Fz static | 415 N |
| Max. torque Mx | 8,95 Nm |
| Max. torque Mx static | 9,55 Nm |
| Max. torque My | 3,89 Nm |
| Max. torque My static | 4,15 Nm |
| Max. torque Mz | 3,89 Nm |
| Max. torque Mz static | 4,15 Nm |
| Max. permissible torque load Mx as a function of the stroke | 1,79 Nm |
| Max. useful load as a function of the stroke at defined distance xs | 41 N |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), retracting | 90 N |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance | 121 N |
| Moving mass | 229 g |
| Product weight | 484 g |
| Centre of gravity of the moving mass as a function of the stroke | 16,5 mm |
| alternative connections | See product drawing |
| Pneumatic connection | M5 |
| Materials note | Free of copper and PTFE Conforms to RoHS |
| Material cover | Wrought Aluminium alloy |
| Material seals | NBR |
| Material housing | Wrought Aluminium alloy |
| Material piston rod | High alloy steel, non-corrosive |
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