Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-100
The AirTAC Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-100 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 MFCJ32X100-100
Trim the extend stroke by up to 100 mm on site and dial in a needle air cushion at each end to absorb high-speed shock. This JIS-standard round-body mini cylinder features a SUS304 stainless barrel and riveted aluminium covers, offering a shorter mounting length than an ISO 6432 unit of the same bore.
Fitted with a 12 mm rod, M10x1.25 male thread, and a 1/4" port, the 32 mm bore generates 402.2 N of push force at 0.5 MPa. This translates to a safe working load of roughly 241 N, or lifting about 20.5 kg vertically with a 2:1 margin. Note this SKU lacks the -S magnet, so it cannot accept CMSG, DMSG, or EMSG sensors.
Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-100 Technical Specifications
| Model | Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-100 |
|---|---|
| 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 MFCJ32X100-100
| 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 MFCJ32X100-100 Is Used
High-Speed Changeovers
Dial in the extend stroke within the 100 mm window and set the needle cushion to handle rapid tooling swaps without end-of-stroke slamming.
Trial Fit Prototyping
Perfect for test rigs where the exact 241 N safe working load and final extension point must be tuned dynamically during physical mock-ups.
Light Assembly Automation
Use the 402.2 N push force to seat components smoothly, relying on the dual air cushions to prevent damage at 800 mm/s operating speeds.
Is the Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-100 the Right Cylinder?
When sizing these adjustable-stroke units, compare the real forces: the 32 mm bore provides 402.2 N of push at 0.5 MPa, while stepping up to the MFCJ40 yields 628.3 N. If your changeover only requires lighter forces, dropping to an MFCJ25 gives 245.3 N. Choose the 32 mm here for mid-range thrust where both the 100 mm stroke window and end-of-travel cushioning need precise commissioning.
Mounting options include LB foot, FA flange, and TC trunnion (no SDB or back-cover). Because the air cushion only decelerates the piston near the stroke end and the adjuster merely sets that end position, neither acts as a brake. If you need to hold a load vertically during air loss, add an external rod lock or pilot check valve.
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 MFCJ32X100-100 FAQ
This 32 mm bore cylinder features a 1/4" port and generates 402.2 N push / 345.6 N pull at 0.5 MPa, and 563 N push / 483.8 N pull at 0.7 MPa. Its theoretical maximum force is 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 would need the -S variant for sensing capabilities.
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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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