Airtac MF32-40 Stainless Steel Mini Cylinder MF32X75SUTC
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF32X75SUTC is a genuine double acting JIS-standard round-body mini air cylinder with a Ø32mm bore and 75mm 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
- Stroke75 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 MF32X75SUTC
Delivering 402.2 N of push force at 0.5 MPa, this double-acting 32 mm bore mini cylinder is built around a SUS304 stainless barrel with riveted aluminium covers that shrugs off mild washdown. Because it follows JIS dimensions, the overall body is noticeably shorter than a comparable ISO 6432 unit, saving valuable mounting length in tight machinery. The integrated piston magnet (-S) directly supports CMSG, DMSG, and EMSG reed or electronic switches for position sensing.
Inside, a heterogeneous two-way seal retains an oil film for long service life, while fixed TPU bumper pads and a front-cover anti-impact pad soften the end-of-stroke impact. For practical sizing, plan for roughly 241 N of usable work at 0.5 MPa, which translates to lifting about 20.5 kg vertically with a 2:1 safety factor. The 1/4" port and M10x1.25 male rod thread ensure high flow and secure mechanical attachment.
Airtac MF32-40 Stainless Steel Mini Cylinder MF32X75SUTC Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF32X75SUTC |
|---|---|
| Series | MF JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 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 MF32X75SUTC
| MF | JIS-standard round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 MF32X75SUTC Is Used
Pallet Diverting Gate
Uses the 402.2 N push force at 0.5 MPa to swing a diverting arm on a packaging line, routing boxes at speeds up to 800 mm/s.
CNC Lathe Door Actuator
The JIS compact body saves mounting length on the machine enclosure, while the SUS304 barrel resists cutting fluid splash.
Component Press Fit
Lowers bearings into housings with a safe working load of roughly 241 N, relying on the fixed TPU pads to soften the bottoming impact.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF32X75SUTC the Right Cylinder?
If 245.3 N at 0.5 MPa from the MF25 is too light, this 32 mm bore steps up the power effectively; should you require even more thrust, the MF40 provides 628.3 N at 0.5 MPa. This specific SKU includes a U flat-end back cover and a TC trunnion mount, giving you a pivoting chassis option. Because the bumper pads only decelerate the stroke end and do not lock the rod, an external pilot-operated check valve or rod lock is required if the load must be held securely during an air loss event. The 75 mm stroke is well within standard limits, but always guide the rod to prevent side-load bending.
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 MF32X75SUTC FAQ
At 0.5 MPa it pushes with 402.2 N and pulls with 345.6 N. At 0.7 MPa it pushes 563 N and pulls 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa. This 32 mm bore cylinder uses a 1/4" air port.
No, the piston will drift if air is lost or the valve is centred. The fixed TPU bumper pads only decelerate the stroke end and act as a brake. You must add an external rod lock or pilot check valve to hold a vertical load safely.
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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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