Airtac MFCJ Adjustable Mini Cylinder MFCJ32X50-10S
The AirTAC Airtac MFCJ Adjustable Mini Cylinder MFCJ32X50-10S is a genuine double acting, adjustable stroke + cushion JIS-standard round-body mini air cylinder with a Ø32mm bore and 50mm 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
- Stroke50 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 MFCJ32X50-10S
Tune both the extend end-point and the end-of-stroke shock on-site with this AirTAC MFCJ32X50-10S mini cylinder. The external adjuster shortens the 50 mm extend stroke by up to 10 mm, while the needle variable air cushion at both ends soaks up high-speed impact for smooth, quiet motion. As a JIS-standard round-body unit, it uses a SUS304 stainless barrel with riveted aluminium covers, making the body shorter than an ISO 6432 cylinder for the same bore and stroke.
This double-acting actuator pushes with 402.2 N and pulls with 345.6 N at 0.5 MPa through a 1/4" port and a 12 mm rod (M10x1.25 male thread). The -S suffix adds a piston magnet for CMSG, DMSG, or EMSG switches. For sizing, its safe working load is about 241 N (roughly 60% of the 0.5 MPa push force), meaning it lifts about 20.5 kg vertically with a 2:1 safety margin.
Airtac MFCJ Adjustable Mini Cylinder MFCJ32X50-10S Technical Specifications
| Model | Airtac MFCJ Adjustable Mini Cylinder MFCJ32X50-10S |
|---|---|
| Series | MFCJ JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 50 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 MFCJ32X50-10S
| MFCJ | JIS-standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×50 | 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 MFCJ32X50-10S Is Used
High-Speed Pick-and-Place
Lifts 20 kg electronics trays vertically. The 10 mm stroke adjuster dials in the exact grip clearance, while the variable air cushion prevents harsh impacts at 800 mm/s.
Package Diverting
Pushes light cartons across a belt using 402.2 N of force. The needle cushion absorbs the end-of-stroke shock to keep the riveted aluminium covers intact during rapid cycling.
Lab Automation Trial Fits
Perfect for prototype fixturing where the exact 40-50 mm extend position is unknown. The SUS304 stainless barrel resists mild washdown in test environments.
Is the Airtac MFCJ Adjustable Mini Cylinder MFCJ32X50-10S the Right Cylinder?
Choose the MFCJ32 (402.2 N push @0.5 MPa) over the smaller MFCJ25 (245.3 N) when you need confident mid-range force, or step up to the MFCJ40 (628.3 N) for heavier payloads. This 32 mm bore hits a strong balance, and its 10 mm adjustable window is ideal for trial fits and high-speed changeovers where the exact end position and deceleration both need tuning.
Remember that the air cushion only decelerates the piston near the stroke end; it is not a brake. If the machine loses air, the piston drifts, so fit an external rod lock or pilot check valve to hold a suspended load. For mounting, use LB foot, FA flange, or TC trunnion brackets (no SDB), and rely on the built-in -S magnet to fit your 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 MFCJ32X50-10S FAQ
This 32 mm bore cylinder has a 1/4" port and a 12 mm rod. It pushes with 402.2 N and pulls with 345.6 N at 0.5 MPa. At 0.7 MPa, push is 563 N and pull is 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
The external adjuster shortens the extend stroke by up to 10 mm on-site, giving a usable 40-50 mm range. The needle variable air cushion at both ends decelerates the piston near the ends for smooth stops. The -S suffix means it has a built-in magnet for CMSG, DMSG, or 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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