Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350SCA
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350SCA is a genuine double acting JIS-standard round-body mini air cylinder with a Ø32mm bore and 350mm 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
- Stroke350 mm
- Port size1/4"
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionFixed TPU bumper pads
- 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 MF32-40 Stainless Steel Mini Cylinder MF32X350SCA
Delivering 402.2 N of push force at 0.5 MPa, this 32 mm bore double-acting JIS-standard round-body mini cylinder handles substantial work within a compact footprint. Its SUS304 stainless-steel barrel and riveted aluminium covers resist mild corrosion and washdown environments, while the piston's two-way seal retains an oil film for extended mechanical life. Because the MF body is physically shorter than an ISO 6432 cylinder for the same 350 mm stroke, it saves valuable mounting length in tight machinery.
The integrated -S piston magnet allows direct mounting of CMSG, DMSG, or EMSG switches for position sensing, and the rear CA pivot simplifies angular alignment. Fixed TPU bumper pads and a front-cover anti-impact pad soften the stroke-end impact without acting as an adjustable cushion. For practical sizing, plan for about 241 N of real work at 0.5 MPa, which translates to lifting roughly 20.5 kg vertically with a safe 2:1 margin.
Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350SCA Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350SCA |
|---|---|
| Series | MF JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 350 mm |
| Acting type | Double acting |
| 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 | Fixed TPU bumper pads |
| 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 MF32-40 Stainless Steel Mini Cylinder MF32X350SCA
| MF | JIS-standard round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×350 | 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 MF32-40 Stainless Steel Mini Cylinder MF32X350SCA Is Used
Package Diverting Arm
Uses the 350 mm stroke and CA pivot to swing sorting gates on packaging lines, relying on the 402.2 N push force to overcome carton friction.
Vertical Parts Ejection
Ejects moulded plastic parts from press cavities, safely lifting components weighing up to 20.5 kg using the 2:1 vertical lift margin.
Textile Beam Indexing
Shifts heavy fabric beams laterally between processing stations, where the SUS304 stainless barrel withstands humid manufacturing environments.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350SCA the Right Cylinder?
When sizing this 32 mm bore, compare its 402.2 N push force at 0.5 MPa against the smaller MF25 at 245.3 N or the larger MF40 at 628.3 N to match your exact pneumatic requirements. The 1/4" port and M10x1.25 male rod thread are fixed to this bore size. For the 350 mm stroke, ensure your mounting arrangement—such as the FA flange or TC trunnion—prevents rod side-loading and bending, as long strokes are susceptible to deflection under lateral stress.
Note that a standard double-acting cylinder cannot hold a load if air pressure drops or the valve is centred; the piston will drift. The TPU bumpers only decelerate the stroke end and do not function as a brake. If your application requires vertical load holding on the CA pivot mount, install an external rod lock or a pilot-operated 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 MF32-40 Stainless Steel Mini Cylinder MF32X350SCA FAQ
This 32 mm bore double-acting cylinder features a 1/4" air port and an M10x1.25 male rod thread. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, 563 N push and 483.8 N pull at 0.7 MPa, with a theoretical maximum force of 82 kgf at 1.0 MPa.
The base MF uses fixed TPU bumper pads to decelerate the stroke end and does not have an adjustable air cushion; you would need the MFC variant for that. However, this SKU includes the -S magnet, allowing you to mount CMSG, DMSG, or EMSG electronic or reed switches directly onto the stainless barrel.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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