Airtac MFCJ Adjustable Mini Cylinder MFCJ25X75-10S
The AirTAC Airtac MFCJ Adjustable Mini Cylinder MFCJ25X75-10S is a genuine double acting, adjustable stroke + cushion JIS-standard round-body mini air cylinder with a Ø25mm bore and 75mm stroke, 1/8" 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.
- BoreØ25 mm
- Stroke75 mm
- Port size1/8"
- 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 MFCJ25X75-10S
Dial in exact end positions and absorb high-speed shock with the AirTAC MFCJ25X75-10S. This double-acting JIS-standard round-body mini cylinder features a 10 mm external adjuster that shortens the extend stroke down to 65 mm, paired with needle-set variable air cushions at both ends. The SUS304 stainless barrel and riveted aluminium covers resist mild washdown while delivering a compact footprint that is physically shorter than a comparable ISO 6432 unit.
Fitted with a 1/8" port and a Ø10 mm piston rod (M10x1.25 male thread), this bore size generates 245.3 N of push force at 0.5 MPa. The built-in magnet (-S) supports CMSG, DMSG, and EMSG position sensing. For sizing, it yields a safe working load of roughly 147 N, meaning it lifts about 12.5 kg vertically with a 2:1 safety margin.
Airtac MFCJ Adjustable Mini Cylinder MFCJ25X75-10S Technical Specifications
| Model | Airtac MFCJ Adjustable Mini Cylinder MFCJ25X75-10S |
|---|---|
| Series | MFCJ JIS mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 75 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| Port size | 1/8" |
| 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 (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 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 MFCJ25X75-10S
| MFCJ | JIS-standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×75 | 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 MFCJ25X75-10S Is Used
Component Seating Press
Fine-tune the 65 to 75 mm extend stroke on the fly for delicate bearing seating, using the air cushion to prevent impact damage at fast cycle speeds.
Light Item Diverter
Pushes 245.3 N at 0.5 MPa to deflect small packaged goods off a belt, with the needle cushion absorbing end-of-stroke shock during rapid changeovers.
Vertical Lift Gate
Lifts about 12.5 kg safely using a 2:1 margin, while the -S magnet tracks gate position via CMSG or DMSG switches for precise inventory routing.
Is the Airtac MFCJ Adjustable Mini Cylinder MFCJ25X75-10S the Right Cylinder?
Choose this 25 mm bore when you need more muscle than an MFCJ20 (157 N push @0.5 MPa) but want a tighter envelope than the 402.2 N MFCJ32. The on-site stroke adjuster and twin air cushions make it ideal for high-speed changeovers and shock-sensitive trial fits where the exact extend endpoint and deceleration both need tuning. Mount via LB foot, FA flange, or TC trunnion (SDB and back-cover mounts are unavailable on this build).
Remember that the variable cushion only decelerates the piston near the stroke end—it is not a brake. If the application must hold a load vertically during air loss, add an external rod lock or pilot check valve, as the piston will drift. The included -S magnet enables electronic or reed switch 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 MFCJ25X75-10S FAQ
This 25 mm bore cylinder features a 1/8" port and generates 245.3 N push / 206.1 N pull at 0.5 MPa, and 343.4 N push / 288.5 N pull at 0.7 MPa. The theoretical maximum force is 50 kgf at 1.0 MPa.
The external adjuster shortens the extend stroke by up to 10 mm (usable range 65-75 mm), while the variable air cushion at both ends decelerates the piston for smooth stops. The -S suffix means it has a built-in 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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