Airtac MF32-40 Stainless Steel Mini Cylinder MF32X45SCA
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF32X45SCA is a genuine double acting JIS-standard round-body mini air cylinder with a Ø32mm bore and 45mm 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
- Stroke45 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 MF32X45SCA
Delivering 402.2 N of push force at 0.5 MPa, the AirTAC MF32X45SCA is a JIS-standard round-body mini cylinder built for tight automation spaces. Its SUS304 stainless barrel and riveted aluminium covers resist mild corrosion, while the internal two-way seal retains an oil film for extended mechanical life. Because this JIS body is physically shorter than a comparable ISO 6432 cylinder of the same bore and stroke, it directly saves valuable mounting length in compact machinery.
This 32 mm bore, 45 mm stroke unit breathes through a 1/4" port and features a rear CA pivot cover. The integrated -S piston magnet enables CMSG, DMSG, or EMSG position switches. For practical sizing, plan for about 241 N of real work at 0.5 MPa, which safely lifts roughly 20.5 kg vertically with a 2:1 margin. Fixed TPU bumper pads soften the stroke-end impact without offering adjustable cushioning.
Airtac MF32-40 Stainless Steel Mini Cylinder MF32X45SCA Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF32X45SCA |
|---|---|
| Series | MF JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 45 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 MF32X45SCA
| MF | JIS-standard round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×45 | 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 MF32X45SCA Is Used
Textile Loom Tensioning
Uses the 402.2 N push force to maintain consistent yarn tension, while the CA pivot absorbs angular misalignment during high-speed loom operation.
Package Divert Arm
Shorter JIS body length fits neatly between conveyor frames, swinging a divert gate for 20 kg cardboard cartons on a packaging line.
Palletizer Stop Gate
The 45 mm stroke extends a physical stop block to halt incoming pallets, relying on the SUS304 barrel to withstand dusty warehouse environments.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF32X45SCA the Right Cylinder?
When sizing this 32 mm bore, compare it directly with its neighbours: the MF25 provides 245.3 N of push at 0.5 MPa, while the larger MF40 yields 628.3 N. If your fixture demands precise position holding on air loss, note that a standard cylinder drifts—the TPU pads only decelerate the end of travel and act purely as impact bumpers, never as a mechanical lock. You must add an external rod lock or pilot check valve for secure load holding.
The CA pivot back cover on this SKU is designed for clevis mounting. Because this is a short 45 mm stroke, side-load and rod-bending stress is minimal, but ensure the pivot alignment is true. The built-in -S magnet allows solid-state or reed sensors to track the piston, and the M10x1.25 male rod thread handles the 345.6 N pull load at 0.5 MPa.
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 MF32X45SCA FAQ
This 32 mm bore cylinder features a 1/4" air port and an M10x1.25 male rod thread. At 0.5 MPa it pushes with 402.2 N and pulls with 345.6 N. At 0.7 MPa the push is 563 N and pull is 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
No, it does not conform to ISO 6432 standards, though its JIS round-body design is intentionally shorter than an ISO 6432 cylinder to save space. It uses fixed TPU bumper pads for end-of-stroke deceleration rather than an adjustable air cushion. The rear CA pivot cover allows clevis mounting.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac MF32-40 Stainless Steel Mini Cylinder MF32X45SCA
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.