
The AirTAC Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X150SCM is a genuine double acting + cushion JIS-standard round-body mini air cylinder with a Ø32mm bore and 150mm 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.
Delivering 402.2 N of push force at 0.5 MPa, this 32 mm bore double-acting mini cylinder is built for rapid cycling. The defining trait of the MFC series is its variable air cushion at both ends: a needle valve lets you dial in the deceleration to absorb end-of-stroke shock at high speeds, protecting the load and cutting noise. The CM round-end rear cover and 150 mm stroke suit compact mid-range positioning tasks.
The riveted rolling-packed construction pairs a SUS304 stainless steel barrel with aluminium covers to resist mild corrosion and washdown environments. Thanks to its JIS-standard round-body geometry, the overall envelope is shorter than an ISO 6432 cylinder for the same bore and stroke, saving valuable mounting length. This specific SKU includes the -S piston magnet for position sensing and uses a 1/4" port.
| Model | Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X150SCM |
|---|---|
| Series | MFC JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 150 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.
| 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.
| MFC | JIS-standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 32 | 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.
Handles 150 mm sorting strokes at high speed, using the adjustable air cushion to stop 20 kg cartons smoothly without slamming.
Applies up to 402.2 N of push force at 0.5 MPa for seating small bearings, with the SUS304 barrel surviving light coolant spray.
Raises 20.5 kg fixtures safely with a 2:1 margin, relying on the CM round-end cover for neat top mounting in tight cells.
When sizing this 32 mm bore, check both neighbours: step down to the MFC25 for 245.3 N @0.5 MPa if your load is lighter, or step up to the MFC40 for 628.3 N @0.5 MPa for heavier dynamics. For this model, a safe working load is roughly 241 N (about 60% of the 0.5 MPa push force), lifting around 20.5 kg vertically with a 2:1 safety margin. The variable air cushion shines when driving high-speed or heavy loads into the endcap.
Remember that the cushion only decelerates the piston near the stroke end—it is not a brake. If air pressure drops, the piston will drift, so fit an external rod lock or pilot-operated check valve for suspended loads. The built-in -S magnet supports CMSG, DMSG and EMSG switches, while mounting options include LB foot, FA flange, SDB pivot and TC trunnion.
Quick checklist
This 32 mm bore cylinder has a 1/4" port and a 12 mm rod. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, or 563 N push and 483.8 N pull at 0.7 MPa. The theoretical maximum force is 82 kgf at 1.0 MPa.
No. The variable air cushion only decelerates the piston near the end of the stroke; it is not a lock or brake. If air is lost, the piston will drift. For suspended loads, install an external rod lock or pilot check valve. The -S magnet allows CMSG/DMSG/EMSG sensors to confirm position.
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