Airtac MF32-40 Stainless Steel Mini Cylinder MF32X50SCMTC
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF32X50SCMTC is a genuine double acting 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
- 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 MF32X50SCMTC
Delivering 402.2 N of push force at 0.5 MPa, this double-acting JIS-standard round-body mini cylinder integrates a CM round-end back cover and a TC trunnion mount. The 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 shorter than a comparable ISO 6432 unit for the same 32 mm bore and 50 mm stroke, it saves valuable mounting length in tight machinery.
The included -S piston magnet enables direct mounting of CMSG, DMSG, or EMSG reed and electronic switches for position sensing. Fixed TPU bumper pads and a front-cover anti-impact pad work together to soften stroke-end impact, though they decelerate rather than provide adjustable cushioning. For practical actuation at 0.5 MPa, plan for a safe working load of roughly 241 N, which means this actuator lifts about 20.5 kg vertically with a 2:1 safety margin.
Airtac MF32-40 Stainless Steel Mini Cylinder MF32X50SCMTC Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF32X50SCMTC |
|---|---|
| Series | MF JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 50 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 MF32X50SCMTC
| MF | JIS-standard round-body mini cylinder (double-acting). |
|---|---|
| 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 MF32-40 Stainless Steel Mini Cylinder MF32X50SCMTC Is Used
Component Clamping
Secures aluminium machining blanks during CNC milling operations, utilising the 402.2 N push force to maintain rigid holding without distorting the part.
Package Diverting
Actuates a routing gate on a packaging line to sort boxed goods, taking advantage of the compact JIS body length to fit within narrow transfer gaps.
Vertical Part Ejection
Pushes completed moulded plastic parts out of an injection moulding tool, safely lifting components weighing up to 20.5 kg against gravity.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF32X50SCMTC the Right Cylinder?
When sizing this 32 mm bore actuator, stepping down to the MF25 yields 245.3 N of push force at 0.5 MPa, whereas stepping up to the MF40 provides 628.3 N, letting you match the exact energy requirements of your fixture. The 1/4" port and M10x1.25 male rod thread are fixed for this bore size. The TC trunnion mount paired with the CM round-end rear cover supplies a pivot axis that accommodates minor misalignment, which is particularly useful for the 50 mm stroke length to avoid side-loading and rod-bending stresses.
Note that a standard double-acting cylinder will drift if air pressure drops or the control valve is centred; the fixed bumpers only soften the end of travel and do not act as a mechanical brake. To suspend a load safely during an air loss event, incorporate 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 MF32X50SCMTC FAQ
This 32 mm bore cylinder features a 1/4" air port and an M10x1.25 male rod thread. At 0.5 MPa it generates 402.2 N of push force and 345.6 N of pull force. At 0.7 MPa the push increases to 563 N and the pull to 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
The MF is a JIS-standard round-body cylinder, not an ISO 6432 unit, though its riveted stainless steel body is intentionally shorter than an ISO 6432 equivalent to save space. The -S suffix indicates a built-in magnet for CMSG, DMSG, or EMSG switches. This specific configuration includes a CM round-end back cover and a TC trunnion mount for pivoting.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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