Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350CA
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350CA 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 MF32X350CA
Generating 402.2 N of push force at 0.5 MPa, this double-acting JIS-standard round-body mini cylinder handles substantial work within a compact footprint. The SUS304 stainless steel barrel and riveted rolling-packed aluminium covers resist mild corrosion and washdown environments, while the two-way piston seal retains an oil film for prolonged operational life. A 1/4" port and M10x1.25 male rod thread accommodate robust pneumatic flow and mounting.
Because the MF body is physically shorter than a comparable ISO 6432 cylinder for the same 32 mm bore and 350 mm stroke, it saves valuable mounting length in tight machinery. Plan for a safe working load of roughly 241 N, which allows you to lift about 20.5 kg vertically with a 2:1 safety margin. Fixed TPU bumper pads and a front-cover anti-impact pad soften the stroke-end impact, though they decelerate rather than provide adjustable cushioning.
Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350CA Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350CA |
|---|---|
| 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 MF32X350CA
| 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 MF32X350CA Is Used
Package Diverter Arm
Swings a sorting gate on a packaging line, using the CA pivot mount to absorb side-play while redirecting cartons weighing up to 20 kg.
Textile Loom Tensioner
Maintains consistent fabric tension during weaving, leveraging the 402.2 N push force to keep heavy yarn beams properly aligned.
Palletiser Pusher
Advances corrugated layers onto a wooden pallet, where the shorter JIS body preserves critical machine bay length over the 350 mm extension.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF32X350CA the Right Cylinder?
When sizing this 32 mm bore unit, the smaller MF25 yields 245.3 N of push at 0.5 MPa, whereas stepping up to the MF40 provides 628.3 N. This model strikes a balance for medium-force duties. The CA pivot back cover is specifically designed for articulated clevis mounting, which helps accommodate slight misalignments over the 350 mm stroke. Without the -S suffix, this SKU lacks a magnet and cannot host CMSG, DMSG, or EMSG sensors; you would need the -S variant for position detection.
For vertical or suspended loads, remember that a standard cylinder drifts when air is removed or a valve centres—the fixed bumpers only soften the end of travel and act purely as decelerators, never as a locking mechanism. To prevent dropping a load, integrate an external rod lock or a pilot-operated check valve into your pneumatic circuit.
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 MF32X350CA FAQ
This 32 mm bore cylinder features a 1/4" port and generates 402.2 N push and 345.6 N pull at 0.5 MPa. At 0.7 MPa, it delivers 563 N push and 483.8 N pull. The theoretical maximum force is 82 kgf at 1.0 MPa.
No, this specific SKU lacks a magnet, so it cannot accept CMSG, DMSG, or EMSG switches; you must specify the -S variant for sensing. It uses fixed TPU bumper pads to decelerate at stroke end, not an adjustable air cushion. For adjustable cushioning, look at the MFC variant.
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