DFM-40-125-P-A-KF

Product ID:512100
Updated: 2026/5/29
Festo DFM-40-125-P-A-KF

Key Features

  • 1Piston diameter: 40 mm
  • 2Theoretical force at 6 bar, forward stroke: 754 N
  • 3Stroke: 125 mm
  • 4Cushioning: Elastic cushioning rings/plates at both ends
  • 5Position detection: Via proximity switch
Product Details
DFM-40-125-P-A-KF
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Piston rod material
High-alloy stainless steel
Housing material
Wrought aluminium alloy
Seal material
NBR
Cover material
Wrought aluminium alloy
Material note
RoHS compliant
Pneumatic connection
G1/8
Spare interface
See product drawing
Moving mass centre of gravity as a function of stroke
79 mm
Product weight
3717 g
Moving mass
1597 g
Theoretical force at 6 bar, forward stroke
754 N
Theoretical force at 6 bar, return stroke
686 N
Max. effective payload as a function of stroke at specified distance xs
161 N
Max. permissible torque load Mx as a function of stroke
8.64 Nm
Max. torque Mz, static
44.73 Nm
Max. torque Mz
40.13 Nm
Max. torque My, static
44.73 Nm
Max. torque My
40.13 Nm
Max. torque Mx, static
55.44 Nm
Max. torque Mx
49.74 Nm
Max. force Fz, static
1260 N
Max. force Fz
1130 N
Max. force Fy, static
1260 N
Max. force Fy
1130 N
Impact energy at end positions
0.7 J
Ambient temperature
-5 / 60 °C
Cleanroom suitability in accordance with ISO 14644-14
Class 6, in accordance with ISO 14644-1
Paint-wetting impairment substance (PWIS) conformity
VDMA24364-B1/B2-L
Corrosion resistance class CRC
0 - No corrosion resistance
Note on operating and pilot medium
Operation with lubricated medium possible (subsequent operation must always be with lubricated medium)
Operating medium
Compressed air in accordance with ISO 8573-1:2010 [7:4:4]
Operating mode
Double-acting
Max. speed
0.8 m/s
Operating pressure
1.5 / 10 bar
Symbol
00991737
Position detection
Via proximity switch
Design feature
Guide
Guide
Recirculating ball bearing guide
Mounting position
Any
Cushioning
Elastic cushioning rings/plates at both ends
Operating mode, drive unit
Connection plate
Piston diameter
40 mm
Stroke
125 mm
Distance from load centre of gravity to connection plate xs
50 mm

Specifications may be subject to change without notice