Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X400CA
The AirTAC Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X400CA is a genuine double acting + cushion JIS-standard round-body mini air cylinder with a Ø32mm bore and 400mm stroke, 1/4" 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.
- BoreØ32 mm
- Stroke400 mm
- Port size1/4"
- Acting typeDouble acting + cushion
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
About the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X400CA
Tuned for rapid 400 mm strokes, this double-acting JIS-standard round-body mini cylinder uses a needle-set variable air cushion at both ends to decelerate heavy loads smoothly. The SUS304 stainless barrel and riveted aluminium covers resist mild corrosion and washdown. For the same bore and stroke, the MFC body is shorter than an ISO 6432 cylinder, saving valuable machine space.
Delivering 402.2 N of push force at 0.5 MPa, it provides a safe working load of roughly 241 N and lifts about 20.5 kg vertically with a 2:1 margin. It features a 1/4" port and a CA pivot back cover. Because this SKU lacks the -S magnet, it cannot accept CMSG, DMSG or EMSG position switches.
Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X400CA Technical Specifications
| Model | Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X400CA |
|---|---|
| Series | MFC JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 400 mm |
| Acting type | Double acting + cushion |
| Port size | 1/4" |
| 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 500 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X400CA
| MFC | JIS-standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×400 | 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 MFC Cushioned Stainless Steel Mini Cylinder MFC32X400CA Is Used
High-Speed Carton Diversion
Swings a diverter arm across a 400 mm stroke at high speed; the variable air cushion absorbs the shock of redirecting heavy packaged goods without slamming.
Vertical Pallet Lift Gate
Raises an 18 kg gate frame using its 402.2 N push force, relying on the adjustable cushion to ease the load into the top position smoothly.
Rotary Index Table Drive
Uses the CA pivot rear cover to push an indexing mechanism through a long cycle, with the needle valve tuned to decelerate the table mass rapidly.
Is the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X400CA the Right Cylinder?
If 245.3 N from the MFC25 is insufficient, this 32 mm bore provides the necessary thrust step-up before jumping to the 628.3 N MFC40. The variable air cushion is essential when moving substantial mass at high speeds, as it absorbs end-of-stroke impact that a fixed bumper cannot. Note that the cushion only decelerates the piston; it does not function as a brake or lock.
For vertical or suspended loads that must remain stationary on air loss or valve centering, fit an external rod lock or pilot-operated check valve to prevent drift. This specific configuration uses a CA rear pivot cover and, without the -S magnet option, cannot host magnetic sensors.
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 MFC Cushioned Stainless Steel Mini Cylinder MFC32X400CA FAQ
It has a 1/4" port and a 12 mm rod. At 0.5 MPa it pushes 402.2 N and pulls 345.6 N. At 0.7 MPa it pushes 563 N and pulls 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
No, this specific SKU does not include a magnet, so CMSG, DMSG or EMSG switches cannot be used. You would need the -S variant for sensing. The variable air cushion and SUS304 stainless build are standard.
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