Airtac MFCJ Adjustable Mini Cylinder MFCJ25X160-100S
The AirTAC Airtac MFCJ Adjustable Mini Cylinder MFCJ25X160-100S is a genuine double acting, adjustable stroke + cushion JIS-standard round-body mini air cylinder with a Ø25mm bore and 160mm 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
- Stroke160 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 MFCJ25X160-100S
Trim the extend stroke by up to 100 mm on site with the MFCJ25X160-100S, a double-acting JIS-standard round-body mini cylinder. The riveted SUS304 stainless barrel and aluminium covers yield a shorter mounting envelope than an ISO 6432 unit.
A needle variable air cushion at both ends decelerates the 245.3 N push force smoothly at high speed. The -S suffix adds a piston magnet for CMSG/DMSG/EMSG switches. With a 1/8" port and M10x1.25 male rod thread, it lifts about 12.5 kg vertically.
Airtac MFCJ Adjustable Mini Cylinder MFCJ25X160-100S Technical Specifications
| Model | Airtac MFCJ Adjustable Mini Cylinder MFCJ25X160-100S |
|---|---|
| Series | MFCJ JIS mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 160 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 MFCJ25X160-100S
| MFCJ | JIS-standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×160 | 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 MFCJ25X160-100S Is Used
Adjustable Tooling Stops
Dial in the exact 60 to 160 mm extend position during machine changeovers while the air cushion absorbs the 245.3 N impact at high cycling speeds.
High-Speed Diverter
Tune the 100 mm stroke window on-site to redirect varying package sizes, relying on the variable cushion to prevent end-of-stroke banging.
Vertical Lift Gate
Lifts about 12.5 kg safely with a 2:1 margin; the SUS304 barrel handles mild washdown while the external adjuster sets the precise gate open height.
Is the Airtac MFCJ Adjustable Mini Cylinder MFCJ25X160-100S the Right Cylinder?
Weigh this 25 mm bore against the MFCJ20 (157 N push @0.5 MPa) if your load is lighter, or step up to the MFCJ32 (402.2 N push @0.5 MPa) for heavier thrust. The 100 mm adjust window and twin air cushions excel in high-speed changeovers where shock must be tuned out.
The cushion only decelerates near stroke end and does not lock the load; add an external rod lock or pilot check valve for position holding. Mount via LB foot, FA flange, or TC trunnion (no SDB). The -S magnet enables CMSG/DMSG/EMSG sensors.
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 MFCJ25X160-100S FAQ
This 25 mm bore cylinder has a 1/8" port and an M10x1.25 male rod thread. It generates 245.3 N push and 206.1 N pull at 0.5 MPa, 343.4 N push and 288.5 N pull at 0.7 MPa, with a theoretical max of 50 kgf at 1.0 MPa.
The external adjuster shortens the extend stroke by up to 100 mm (usable 60-160 mm) but does not lock the piston mid-stroke. Needle variable air cushions at both ends decelerate the load near the ends; the -S magnet allows CMSG/DMSG/EMSG sensor mounting.
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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