Festo GUIDED DRIVE 0.71NM DFM-16-20-P-A-KF

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
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
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 6 bar, return stroke 90 N
Theoretical force at 6 bar, advance stroke 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