Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X40CA
The AirTAC Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X40CA is a genuine double acting + cushion JIS-standard round-body mini air cylinder with a Ø32mm bore and 40mm 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
- Stroke40 mm
- Port size1/4"
- Acting typeDouble acting + cushion
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
About the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X40CA
Dial in end-of-stroke deceleration with the AirTAC MFC32X40CA, a JIS-standard round-body mini cylinder built for high-speed actuation. Its variable air cushion at both ends uses a needle valve to absorb shock, protecting your payload far better than a fixed bumper. The SUS304 stainless barrel and riveted aluminium covers resist mild corrosion and washdown, while the CA rear pivot cover simplifies direct mounting.
Delivering 402.2 N of push force at 0.5 MPa via a 1/4" port, this double-acting actuator handles substantial work in a tight footprint. For the same 32 mm bore and 40 mm stroke, the riveted construction is noticeably shorter than an ISO 6432 cylinder. It yields a safe working load of roughly 241 N, lifting about 20.5 kg vertically with a 2:1 margin. Note this SKU lacks a magnet, so it cannot take CMSG, DMSG or EMG sensors without the -S option.
Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X40CA Technical Specifications
| Model | Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X40CA |
|---|---|
| Series | MFC JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 40 mm |
| Acting type | Double acting + 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 MFC Cushioned Stainless Steel Mini Cylinder MFC32X40CA
| MFC | JIS-standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×40 | 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 MFC Cushioned Stainless Steel Mini Cylinder MFC32X40CA Is Used
Package Diverting
Swiftly routes parcels on a sorting line using 402.2 N of thrust, with the needle-set cushion preventing product damage during rapid 40 mm strokes.
Component Seating
Presses small bearings into housings on an automated assembly line, relying on the adjustable air cushion to soften the impact at the end of travel.
Pallet Stopping
Halts incoming pallets at a packing station, using the CA pivot mount to absorb side loads while the variable cushion brings the load to a smooth stop.
Is the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC32X40CA the Right Cylinder?
When sizing this 32 mm bore, step down to the MFC25 for 245.3 N push at 0.5 MPa, or move up to the MFC40 for 628.3 N if you need greater thrust. The variable air cushion is essential when cycling at high speeds or moving heavy masses, as it prevents harsh impacts at the stroke ends. However, it only decelerates the piston and does not function as a brake; if your system loses air, the rod will drift. To lock a load in place, install an external rod lock or pilot-operated check valve.
The CA back cover provides a rear pivot point for angular movement. Because this specific configuration ships without a magnet, it cannot support position sensing; specify the -S variant if your application requires CMSG, DMSG or EMSG switches.
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 MFC Cushioned Stainless Steel Mini Cylinder MFC32X40CA FAQ
This 32 mm bore double-acting cylinder features a 1/4" port and an M10x1.25 male rod thread. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, increasing to 563 N push and 483.8 N pull at 0.7 MPa. The theoretical maximum force is 82 kgf at 1.0 MPa.
No, this specific SKU does not include a magnet, so it cannot support CMSG, DMSG or EMSG switches. You must select the -S magnet option for position sensing. The SUS304 stainless build resists mild corrosion, and the variable air cushion at both ends only decelerates the load near stroke end without acting as a lock.
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