Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-75
The AirTAC Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-75 is a genuine double acting, adjustable stroke + cushion JIS-standard round-body mini air cylinder with a Ø32mm bore and 100mm 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
- Stroke100 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 MFCJ32X100-75
Trim the extend stroke by up to 75 mm on site and dial in a needle air cushion at each end to absorb high-speed shock. This double-acting JIS-standard round-body mini cylinder features a SUS304 stainless barrel and riveted aluminium covers, giving you a shorter mounting length than an ISO 6432 unit for the same 32 mm bore and 100 mm stroke.
Delivering 402.2 N of push force at 0.5 MPa through a 1/4" port, it suits moderate load changeovers. The computed safe working load is about 241 N, lifting roughly 20.5 kg vertically with a 2:1 margin. This base SKU lacks a magnet, so it cannot take CMSG, DMSG or EMSG sensors; choose the -S variant if you need position detection.
Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-75 Technical Specifications
| Model | Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-75 |
|---|---|
| Series | MFCJ JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 100 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 MFCJ32X100-75
| MFCJ | JIS-standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×100 | 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 MFCJ32X100-75 Is Used
Adjustable Tooling Stops
Fine-tune the 25-100 mm extend position during automated tooling changeovers, using the needle cushion to soften high-speed impacts on the 12 mm rod.
Dynamic Diverter Arms
Actuate lightweight conveyor routing gates where the exact 75 mm stroke window needs on-site tweaking to match varying package sizes.
Lab Test Fixtures
Apply a controlled 241 N safe working load to test components, adjusting the extend endpoint precisely without re-mounting the cylinder.
Is the Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-75 the Right Cylinder?
Choose the MFCJ32 when 402.2 N push at 0.5 MPa is sufficient, or step up to the MFCJ40 for 628.3 N if your payload demands more thrust. The 75 mm adjustable window is ideal for trial fits where you must tune both the exact extend endpoint and the end-of-stroke deceleration. Mount via LB foot, FA flange or TC trunnion (no SDB or back-cover option exists).
Remember that the variable air cushion only decelerates the piston near the stroke end; it is not a brake. If the load must hold position on air loss, fit an external rod lock or pilot-operated check valve, as the piston will drift.
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 MFCJ32X100-75 FAQ
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, this specific SKU does not include a magnet, so it cannot support CMSG, DMSG or EMSG switches. You must select the -S variant to enable sensing. The external adjuster shortens the extend stroke by up to 75 mm, but it does not lock the piston mid-stroke.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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