
The AirTAC Airtac MFCJ Adjustable Mini Cylinder MFCJ32X60-30 is a genuine double acting, adjustable stroke + cushion JIS-standard round-body mini air cylinder with a Ø32mm bore and 60mm 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.
Tune both travel and end-of-stroke shock on-site with this double-acting, variable-cushion mini cylinder. The external adjuster shortens the extend stroke by up to 30 mm, while needle air cushions at both ends soak up high-speed impact. It uses a 1/4" port and a 12 mm rod with an M10x1.25 male thread.
Built as a JIS-standard round-body unit with a SUS304 stainless barrel and riveted aluminium covers, it is shorter than an ISO 6432 cylinder for the same envelope, saving mounting length while resisting mild washdown corrosion. Delivering 402.2 N of push force at 0.5 MPa, it yields a safe working load of about 241 N, or roughly 20.5 kg of vertical lift with a 2:1 margin. Note this SKU lacks a magnet, so it cannot take a position sensor.
| Model | Airtac MFCJ Adjustable Mini Cylinder MFCJ32X60-30 |
|---|---|
| Series | MFCJ JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 60 mm |
| Acting type | Double acting, adjustable stroke + 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.
| MFCJ | JIS-standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×60 | 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.
Dial in the 30 mm stroke adjuster during format changes and rely on the variable air cushion to stop the 402.2 N thrust smoothly without slamming the jig.
Ideal for delicate part seating where the needle cushion absorbs end-of-stroke impact while you fine-tune the extend position within the 30 mm window.
Pushes light packages safely with a 241 N safe working load, using the adjustable stroke to tweak the push distance on the fly without swapping cylinders.
Weigh this 32 mm bore against the larger MFCJ40, which pushes 628.3 N at 0.5 MPa for heavier tooling, or the smaller MFCJ25 at 245.3 N for lighter duties. Choose the MFCJ32X60-30 when you need on-site stroke tweaking within a 30-60 mm extend window and variable air cushioning to quiet high-speed changeovers. Mount it via LB foot, FA flange, or TC trunnion (no SDB). Remember that the cushion only decelerates the piston near the end of travel; it does not lock or hold the load on air loss. For vertical loads that must stay put, add an external rod lock or pilot check valve. Because this specific code lacks the -S magnet, it cannot accept CMSG, DMSG, or EMSG switches.
Quick checklist
This 32 mm bore cylinder features a 1/4" port and a 12 mm rod. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, 563 N push and 483.8 N pull at 0.7 MPa, with a theoretical max of 82 kgf at 1.0 MPa.
This specific SKU does not have the -S magnet, so it cannot accept CMSG, DMSG, or EMSG switches. The external adjuster shortens the extend stroke by up to 30 mm on-site, and the variable air cushion at both ends decelerates the piston at high speed but does not lock the load.
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