Airtac MF32-40 Stainless Steel Mini Cylinder MF32X105CM
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF32X105CM is a genuine double acting JIS-standard round-body mini air cylinder with a Ø32mm bore and 105mm 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
- Stroke105 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 MF32X105CM
Generating 402.2 N of push force at 0.5 MPa, this double-acting JIS-standard round-body mini cylinder features a SUS304 stainless barrel and riveted aluminium covers. The 32 mm bore pairs with a 105 mm stroke and a 1/4 inch port, while the CM round-end back cover simplifies direct pivot mounting. Fixed TPU bumper pads and a front-cover anti-impact pad work together to decelerate the piston at stroke extremes.
Because the riveted stainless body is physically shorter than an ISO 6432 cylinder of identical bore and stroke, it drops into tighter machine envelopes. The piston relies on a two-way oil-retaining seal for long service life. Plan for roughly 241 N of actual work at 0.5 MPa, which translates to lifting about 20.5 kg vertically with a 2:1 safety margin.
Airtac MF32-40 Stainless Steel Mini Cylinder MF32X105CM Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF32X105CM |
|---|---|
| Series | MF JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 105 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 MF32X105CM
| MF | JIS-standard round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×105 | 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 MF32X105CM Is Used
Package Diverting Gate
Swings a lightweight sorting flap on a logistics conveyor using 402.2 N of push force, with the CM rear pivot absorbing hinge stress.
Clamp Actuation
Secures aluminium extrusions in a machining fixture, where the shorter JIS body leaves room for multi-tool spindles.
Carton Flap Folder
Drives a mechanical arm to tuck top flaps on a case erector, relying on the fixed TPU pads to absorb rapid cycle impacts.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF32X105CM the Right Cylinder?
When sizing this 32 mm bore, the smaller MF25 provides 245.3 N of push at 0.5 MPa, whereas stepping up to the MF40 yields 628.3 N. The 105 mm stroke is well within the 500 mm standard limit, but at this extension you should watch for side-loading to avoid bending the Ø12 mm rod. Since this specific SKU lacks the -S magnet, it cannot accept CMSG, DMSG, or EMSG position switches; order an -S variant if you need sensing.
Remember that the bumper pads only soften end-of-stroke impacts; they do not function as a brake. If your application must prevent drift on air loss or a centred valve, install an external pilot check valve or rod lock.
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 MF32X105CM FAQ
This 32 mm bore double-acting cylinder uses a 1/4 inch port. 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 of 82 kgf at 1.0 MPa.
No, this specific SKU lacks the internal magnet, so it cannot accept CMSG, DMSG, or EMSG switches. You would need the -S variant for position sensing. The unit features a CM round-end back cover and is shorter than an ISO 6432 cylinder.
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1-Year Warranty
Covers non-human-caused product damage.
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