
The AirTAC Airtac MFCJ Adjustable Mini Cylinder MFCJ32X225-10 is a genuine double acting, adjustable stroke + cushion JIS-standard round-body mini air cylinder with a Ø32mm bore and 225mm 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 the end position and the end-of-stroke shock on site with this JIS-standard round-body mini cylinder. The MFCJ32X225-10 features a 10 mm external adjuster that shortens the 225 mm extend stroke down to 215 mm, while a needle variable air cushion at both ends soaks up high-speed impact. Its SUS304 stainless barrel and riveted aluminium covers resist mild washdown, and the body is physically shorter than an ISO 6432 unit for the same stroke, saving valuable machine space.
Driven by a 1/4" port and a 12 mm rod with an M10x1.25 male thread, the 32 mm bore delivers 402.2 N of push force at 0.5 MPa. This yields a safe working load of about 241 N, or roughly 20.5 kg of vertical lift with a 2:1 margin. Note that this specific SKU lacks the -S magnet, so it cannot accept CMSG, DMSG, or EMSG reed sensors.
| Model | Airtac MFCJ Adjustable Mini Cylinder MFCJ32X225-10 |
|---|---|
| Series | MFCJ JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 225 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. |
| ×225 | 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 exact 215-225 mm extend during tool changeovers and rely on the variable air cushion to absorb high-speed impact when pushing parts into a die.
Fine-tune the stroke by 10 mm to hit different carton sizes on the fly, using the 402.2 N push force to positively redirect goods at speed.
Adjust the extend end to perfect the fold depth on varying box heights, letting the needle cushion bring the arm to a quiet, smooth stop.
When sizing this adjustable family, compare the real thrust: the 32 mm bore gives 402.2 N push at 0.5 MPa, whereas stepping up to the MFCJ40 provides 628.3 N. If your changeover only requires a minor 10 mm tweak to dial in a 215 to 225 mm extend, this 32 mm bore is the efficient choice, as the smaller MFCJ25 tops out at 245.3 N.
Mounting options include LB foot, FA flange, and TC trunnion (there is no SDB or back-cover mount here). Remember that the air cushion and adjuster only decelerate and position the piston—they do not lock the load. If gravity or air loss could cause drift, fit an external rod lock or pilot check valve. Because this SKU has no magnet, order an -S variant if you need position sensing.
Quick checklist
This 32 mm bore cylinder uses a 1/4" port. At 0.5 MPa it provides 402.2 N push and 345.6 N pull. At 0.7 MPa it provides 563 N push and 483.8 N pull. The theoretical maximum force is 82 kgf at 1.0 MPa.
No, this specific SKU does not include a magnet, so it cannot accept CMSG, DMSG, or EMSG switches. You must order the -S variant for sensing. The 10 mm adjuster physically shortens the extend end position and is not an electronic mid-stroke lock.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.