Airtac MFCJ Adjustable Mini Cylinder MFCJ32X30-10
The AirTAC Airtac MFCJ Adjustable Mini Cylinder MFCJ32X30-10 is a genuine double acting, adjustable stroke + cushion JIS-standard round-body mini air cylinder with a Ø32mm bore and 30mm 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
- Stroke30 mm
- Port size1/4"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MFCJ Adjustable Mini Cylinder MFCJ32X30-10
Trim the extend stroke by up to 10 mm on site with the AirTAC MFCJ32X30-10, a JIS-standard round-body mini cylinder built for high-speed changeovers. A needle variable air cushion at both ends soaks up end-of-stroke shock, ensuring smooth deceleration rather than abrupt impacts. This double-acting actuator uses a SUS304 stainless barrel and riveted aluminium covers, resisting mild corrosion and washdowns while saving mounting length compared to an ISO 6432 unit.
Delivering 402.2 N of push force at 0.5 MPa through a 1/4" port, this bore class yields a safe working load of roughly 241 N, lifting about 20.5 kg vertically with a 2:1 margin. The Ø12 mm rod features an M10x1.25 male thread. Note that this specific SKU lacks the -S magnet, meaning it cannot accept CMSG, DMSG, or EMSG reed switches for position sensing.
Airtac MFCJ Adjustable Mini Cylinder MFCJ32X30-10 Technical Specifications
| Model | Airtac MFCJ Adjustable Mini Cylinder MFCJ32X30-10 |
|---|---|
| Series | MFCJ JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 30 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.
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 MFCJ Adjustable Mini Cylinder MFCJ32X30-10
| MFCJ | JIS-standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×30 | 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 MFCJ Adjustable Mini Cylinder MFCJ32X30-10 Is Used
Precision Valve Seating
Dial in the exact 20-30 mm extend contact point on the fly during valve assembly trials, using the 10 mm adjuster to prevent overshooting the 241 N safe working load.
Lab Test Actuators
Perfect for shock-sensitive laboratory rigs where the variable air cushion safely decelerates the 402.2 N push force at high cycling speeds without jarring delicate samples.
Light Component Pressing
Execute delicate press fits for small bearings, relying on the adjustable stroke to set precise end positions while the SUS304 barrel handles occasional coolant splash.
Is the Airtac MFCJ Adjustable Mini Cylinder MFCJ32X30-10 the Right Cylinder?
When sizing this adjustable series, compare both real options: the MFCJ32 delivers 402.2 N push at 0.5 MPa, while the larger MFCJ40 provides 628.3 N. Choose the 32 mm bore for lighter, high-speed trial fits where you need to dial in the exact extend endpoint within the 10 mm window without swapping the cylinder body. The variable air cushion is essential when cycle speeds demand shock absorption that a fixed bumper cannot provide.
Remember that the cushion only decelerates the piston near the stroke end; it is not a brake. If the load must be held vertically during air loss, install an external rod lock or pilot check valve. Mounting options include LB foot, FA flange, and TC trunnion (no SDB). Because this SKU has no magnet, order an -S variant if you require position sensing.
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 MFCJ Adjustable Mini Cylinder MFCJ32X30-10 FAQ
This 32 mm bore double-acting cylinder has a 1/4" port and an M10x1.25 male rod thread. 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 maximum force of 82 kgf at 1.0 MPa.
No, this specific SKU does not include the -S magnet, so it cannot accept CMSG, DMSG, or EMSG switches. You must select the -S variant for position sensing. The external adjuster shortens the extend stroke by up to 10 mm, but it only sets the end position and does not lock the piston mid-stroke.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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