
The AirTAC Airtac MFCD Double Rod Cushioned Mini Cylinder MFCD25X150 is a genuine double acting, double rod + cushion JIS-standard round-body mini air cylinder with a Ø25mm bore and 150mm 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.
Twin Ø10 mm rods exit both covers of the AirTAC MFCD25X150, yielding identical thrust in both directions—206.1 N at 0.5 MPa and 288.5 N at 0.7 MPa—while actively resisting side-play and rotation. Because the effective area is rod-side on both ends, you get perfectly symmetrical force for pushing and pulling, with a theoretical maximum of 42 kgf at 1.0 MPa. The 1/8" air port feeds a JIS-standard round-body design that is physically shorter than a comparable ISO 6432 cylinder, saving valuable machine length.
Needle-set variable air cushions at both ends absorb high-speed end-of-stroke shock, allowing smooth operation anywhere in the 30-800 mm/s range without fixed bumpers. The riveted SUS304 stainless steel barrel and aluminium covers resist mild corrosion and washdown. For sizing, this bore provides a safe working load of roughly 124 N (about 60% of the 0.5 MPa rating), translating to a vertical lift capacity of approximately 10.5 kg with a 2:1 safety margin. Note that this specific SKU lacks a magnet, so it cannot accept CMSG, DMSG, or EMSG position sensors without upgrading to the -S variant.
| Model | Airtac MFCD Double Rod Cushioned Mini Cylinder MFCD25X150 |
|---|---|
| Series | MFCD JIS mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 150 mm |
| Acting type | Double acting, double rod + cushion |
| 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 | Variable air cushion, both ends |
| 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.
| 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).
| MFCD | JIS-standard round-body mini cylinder (double-rod, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×150 | 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.
Drives a pick-and-place carriage with a tool mounted on each rod end, using the 206.1 N bidirectional force to push and pull loads smoothly at high speed.
Applies even downward pressure on small assemblies; the twin Ø10 mm rods prevent twisting during the 150 mm stroke, ensuring precise alignment.
Cycles flaps or diverters rapidly on a packaging line, relying on the variable air cushions to dampen shock and extend equipment life.
When deciding between the MFCD20 and the MFCD25, compare the actual 0.5 MPa thrust: the smaller bore provides 131.9 N, while this MFCD25 delivers 206.1 N. If your application involves a heavier twin-tool fixture or requires high-speed reciprocation with anti-rotation stability, the 25 mm bore is the better choice. For loads exceeding 288.5 N, stepping up to the MFCD32 at 345.6 N is necessary.
Mounting options include LB foot, FA flange, and TC trunnion (there is no SDB or back-cover code due to the dual-rod design). Remember that the air cushion only decelerates the piston near the stroke end; it does not function as a brake. If the load must be prevented from drifting when air pressure drops or the valve is centered, you must add an external rod lock or a pilot-operated check valve.
Quick checklist
The MFCD25X150 is a double-acting, double-rod cylinder with equal force both ways. It generates 206.1 N at 0.5 MPa and 288.5 N at 0.7 MPa. The theoretical maximum force is 42 kgf at 1.0 MPa. It features a 1/8" air port and a 150 mm stroke.
No, this specific SKU does not include a magnet, so it cannot accept CMSG, DMSG, or EMSG switches. You must select the -S variant for sensing capabilities. The dual-rod design provides anti-rotation stability, and the needle-set variable air cushions decelerate the load at stroke ends, but they do not lock or hold the load in place.
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