Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-30S
The AirTAC Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-30S 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 MFCJ32X100-30S
Dial in exact end positions and absorb high-speed impact with the AirTAC MFCJ32X100-30S. This JIS-standard round-body mini cylinder features a 30 mm adjustable extend window (usable 70-100 mm) alongside needle-set variable air cushions at both ends.
Built with a SUS304 stainless barrel and riveted aluminium covers, it is shorter than an ISO 6432 unit for the same stroke. The 32 mm bore (1/4" port, M10x1.25 rod) yields 402.2 N push at 0.5 MPa, giving a safe working load of roughly 241 N. The -S magnet enables CMSG/DMSG/EMSG sensors.
Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-30S Technical Specifications
| Model | Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-30S |
|---|---|
| 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 MFCJ32X100-30S
| 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 MFCJ32X100-30S Is Used
Press Fit Tuning
Micro-adjust the 70-100 mm extend stroke during automated press fits, relying on the 402.2 N push force and air cushion to prevent impact damage.
High-Speed Diverting
Divert light packages at speed; the needle cushion absorbs end-of-travel shock while the magnet enables position confirmation.
Pallet Stop Adjustment
Fine-tune the stopper position on the fly for varying pallet sizes without swapping cylinders, using the 30 mm adjuster window.
Is the Airtac MFCJ Adjustable Mini Cylinder MFCJ32X100-30S the Right Cylinder?
Compare the bores directly: this 32 mm bore pushes 402.2 N at 0.5 MPa, sitting neatly between the MFCJ25 at 245.3 N and the larger MFCJ40 at 628.3 N. Choose this size when you need moderate force plus on-site stroke tuning for changeovers.
The 30 mm adjuster is ideal for trial fits where end-of-stroke shock also needs tuning via the variable air cushion (speed 30-800 mm/s). Note that the cushion only decelerates; for load holding on air loss, add an external rod lock or pilot check valve. Mount via LB foot, FA flange, or TC trunnion.
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 MFCJ32X100-30S FAQ
This 32 mm bore cylinder has a 1/4" port and M10x1.25 rod. It pushes 402.2 N and pulls 345.6 N at 0.5 MPa; at 0.7 MPa it pushes 563 N and pulls 483.8 N. The theoretical max force is 82 kgf at 1.0 MPa.
The external adjuster shortens the extend stroke by up to 30 mm on-site (usable 70-100 mm), while the variable air cushion at both ends decelerates the piston to reduce shock. The -S suffix means it has a magnet for CMSG/DMSG/EMSG sensors.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
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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