Airtac MFD Double Rod Miniature Cylinder MFD25X300
The AirTAC Airtac MFD Double Rod Miniature Cylinder MFD25X300 is a genuine double acting, double rod JIS-standard round-body mini air cylinder with a Ø25mm bore and 300mm stroke, 1/8" air ports and a SUS304 stainless-steel barrel for mildly corrosive environments. For the same bore and stroke it is shorter than an ISO 6432 cylinder, saving mounting space.
- BoreØ25 mm
- Stroke300 mm
- Port size1/8"
- Acting typeDouble acting, double rod
- Rod threadM10×1.25
- CushionFixed TPU bumper pads
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MFD Double Rod Miniature Cylinder MFD25X300
Twin rods exiting both covers define the AirTAC MFD25X300, yielding equal 206.1 N force at 0.5 MPa in both directions. This JIS-standard round-body mini cylinder features a SUS304 stainless barrel and aluminium covers, providing a shorter mounting envelope than an ISO 6432 unit for the same stroke. The second rod steadies the load to cut side-play, while the rear rod offers a ready mount for stoppers or a second tool.
Delivering 288.5 N at 0.7 MPa and a theoretical max of 42 kgf, this double-acting model uses 1/8" ports and M10x1.25 male rod threads. It handles a safe working load of about 124 N, or roughly 10.5 kg vertical lift with a 2:1 margin. Fixed TPU bumpers decelerate the stroke ends. This SKU lacks a magnet, so it cannot take sensors; adding the -S option enables CMSG, DMSG, or EMSG switches.
Airtac MFD Double Rod Miniature Cylinder MFD25X300 Technical Specifications
| Model | Airtac MFD Double Rod Miniature Cylinder MFD25X300 |
|---|---|
| Series | MFD JIS mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 300 mm |
| Acting type | Double acting, double rod |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Fixed TPU bumper pads |
| Max standard stroke | Up to 300 mm |
Specifications follow the official AirTAC MF/MFC (JIS-standard) datasheet. Barrel: SUS304 stainless steel; covers: aluminum alloy (round-body, riveted rolling-packed construction). Thread options: PT (blank) / G / NPT.
Theoretical Output Force (Ø25mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 206 N |
| 0.7 MPa | 289 N |
| Max (@1.0 MPa) | 42 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
Model Code: Airtac MFD Double Rod Miniature Cylinder MFD25X300
| MFD | JIS-standard round-body mini cylinder (double-rod). |
|---|---|
| 25 | Bore size in mm. |
| ×300 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
MF-family variants: MF / MFC (double acting ±cushion), MSF / MTF (single acting push / pull), MFD / MFCD (double rod ±cushion), MFJ / MFCJ (adjustable stroke ±cushion). Back covers CA / U / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MFD Double Rod Miniature Cylinder MFD25X300 Is Used
Long-Stroke Transfer
Moves parts across the full 300 mm stroke with 206.1 N force, using the twin rods to prevent rotation during horizontal transfers.
Twin-Tool Actuation
Mounts a second tool on the rear rod to perform a synchronized task, leveraging the equal 288.5 N force at 0.7 MPa in both directions.
Anti-Rotation Stopper
Uses the rear rod as a steady guide or stopper for passing goods, maintaining alignment without side-play over the long travel.
Is the Airtac MFD Double Rod Miniature Cylinder MFD25X300 the Right Cylinder?
Choosing between the two available bores depends on your thrust requirement: the MFD20 delivers 131.9 N at 0.5 MPa, whereas this MFD25 provides 206.1 N both ways. A double-rod build is ideal when you need anti-rotation stability or twin-tool actuation across a long 300 mm stroke. Note that a plain cylinder drifts on air loss, as the TPU bumpers only decelerate the ends and do not lock the load—use an external rod lock or pilot check valve for holding.
Mounting options include LB foot, FA flange, and TC trunnion (there is no SDB or back-cover code because a rod exits both ends). Because this specific SKU has no internal magnet, it cannot support position sensing; specify the -S variant if you require CMSG, DMSG, or EMSG switches.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Back cover (CA/U/CM) & mount (LB/FA/SDB/TC)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check Use correct back cover (CA/U/CM) & mount (LB/FA/SDB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac MFD Double Rod Miniature Cylinder MFD25X300 FAQ
The MFD25X300 provides equal force in both directions because it is a double-rod cylinder. It delivers 206.1 N at 0.5 MPa, 288.5 N at 0.7 MPa, and a theoretical maximum of 42 kgf at 1.0 MPa. It features 1/8" ports and operates at 30-800 mm/s.
This specific SKU does not include a magnet, so it cannot take a magnetic switch. You must select the -S variant to use CMSG, DMSG, or EMSG sensors. The twin rods ensure equal force both ways and resist rotation, but the fixed TPU bumpers do not lock the load on air loss.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac MFD Double Rod Miniature Cylinder MFD25X300
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.