FESTO
FESTO DFM-25-25-P-A-GF 170848 Double Acting Guided Drive 25mm Bore 25mm Stroke Plain Bearing
FESTO DFM-25-25-P-A-GF 170848 Double Acting Guided Drive 25mm Bore 25mm Stroke Plain Bearing
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FESTO DFM-25-25-P-A-GF 170848 Guided Drive
| Specification | Verified Product Data |
|---|---|
| Manufacturer | FESTO |
| Catalog Number | DFM-25-25-P-A-GF |
| Part Number | 170848 |
| Product Family | DFM |
| Product Type | Pneumatic Guided Drive |
| Piston Diameter | 25 mm |
| Stroke | 25 mm |
| Operating Mode, Drive Unit | Yoke |
| Mode of Operation | Double-acting |
| Guide Type | Plain-bearing Guide |
| Structural Design | Guide |
| Cushioning | Elastic Cushioning Rings / Pads at Both Ends |
| Position Detection | Via Proximity Switch |
| Proximity Switch Included | Not Confirmed |
| Operating Pressure | 0.15-1 MPa / 1.5-10 bar |
| Maximum Speed | 0.8 m/s |
| Mounting Position | Any |
| Pneumatic Connection | G1/8 |
| Operating Medium | Compressed Air per ISO 8573-1:2010 [7:4:4] |
| Lubricated Operation | Possible; Continued Lubrication Required Thereafter |
| Ambient Temperature | -20°C to +80°C |
| Corrosion Resistance Class | CRC 1 - Low Corrosion Stress |
| LABS (PWIS) Conformity | VDMA24364-B1/B2-L |
| Cleanroom Suitability | Class 6 per ISO 14644-1, Measured According to ISO 14644-14 |
| Impact Energy at End Positions | 0.3 Nm |
| Load Centre-of-Gravity Distance xs | 50 mm |
| Maximum Force Fy | 810.7 N |
| Maximum Static Force Fy | 810.7 N |
| Maximum Force Fz | 810.7 N |
| Maximum Static Force Fz | 810.7 N |
| Maximum Torque Mx | 27.56 Nm |
| Maximum Static Moment Mx | 27.56 Nm |
| Maximum Torque My | 15.4 Nm |
| Maximum Static Moment My | 15.4 Nm |
| Maximum Torque Mz | 15.4 Nm |
| Maximum Static Moment Mz | 15.4 Nm |
| Maximum Permissible Torque Load Mx at Specified Stroke | 5.9 Nm |
| Maximum Payload at Defined xs | 116 N |
| Theoretical Advance Force at 6 bar | 295 N |
| Theoretical Return Force at 6 bar | 247 N |
| Moving Mass | 669 g |
| Product Weight | 1308 g |
| Cover Material | Wrought Aluminium Alloy |
| Housing Material | Wrought Aluminium Alloy |
| Piston Rod Material | High-alloy Stainless Steel |
| Seal Material | NBR |
| Materials Compliance | RoHS-compliant |
| Packaging Series | 03-2025:58 - Actual Packaging Label |
| Country of Origin | Made in China - Actual Packaging Label |
Product Overview
The FESTO DFM-25-25-P-A-GF, manufacturer part number 170848, is a double-acting pneumatic guided drive from the FESTO DFM series. It features a 25 mm piston diameter, a 25 mm stroke and a plain-bearing guide with a yoke plate for guided linear movement. The manufacturer specifies an operating pressure range of 1.5 to 10 bar, a maximum speed of 0.8 m/s and a G1/8 pneumatic connection. Elastic cushioning rings or pads at both ends support end-position operation. Position sensing is available through compatible proximity switches, which are not confirmed as included. At 6 bar, the manufacturer specifies a 295 N theoretical advancing force and a 247 N theoretical retracting force. The manufacturer also lists a maximum payload of 116 N under its specified stroke and 50 mm load centre-of-gravity distance conditions. The specified ambient temperature range is -20°C to +80°C, with CRC 1 corrosion resistance classification. The cover and housing use wrought aluminium alloy, with high-alloy stainless steel piston rods and NBR seals. The specified product weight is 1308 g, with a moving mass of 669 g. Supplied actual photography shows the protected FESTO product and packaging label marked DFM-25-25-P-A-GF and material number 170848. Please confirm installation, load requirements, sensors and mounting accessories before ordering.
Key Product Features
- FESTO DFM Guided Drive — Manufacturer model DFM-25-25-P-A-GF, part number 170848.
- 25mm Bore and 25mm Stroke — Manufacturer-confirmed pneumatic guided drive dimensions.
- Double-acting Pneumatic Operation — Pneumatic actuation for powered advancing and retracting movements.
- Plain-bearing Guide — GF configuration with yoke-guided movement.
- 1.5-10 Bar Operating Pressure — G1/8 pneumatic connection and maximum speed of 0.8m/s.
- Elastic Cushioning at Both Ends — Elastic rings or pads specified for end-position cushioning.
- 295N Theoretical Advance Force — Rated at 6 bar, with 247N theoretical return force.
Actual Product Verification
In Stock & Available to Order
FESTO DFM-25-25-P-A-GF 170848 is marked in stock based on the supplied inventory information. This double-acting pneumatic guided drive is offered for industrial automation procurement, pneumatic handling equipment maintenance and exact-model replacement requirements. The supplied photograph confirms the FESTO packaging label, complete model and manufacturer part number. Please verify the 25 mm piston diameter, 25 mm stroke, GF plain-bearing guide, G1/8 pneumatic connection, required load conditions and mounting arrangement before completing an order. Proximity sensors and separate mounting accessories are not confirmed as included.
FESTO DFM-25-25-P-A-GF 170848
Contact us for exact-model verification, multiple units and project sourcing. Please confirm the double-acting configuration, 25mm bore, 25mm stroke, plain-bearing guide and installation requirements before ordering.
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