Airtac MF32-40 Stainless Steel Mini Cylinder MF40X200UTC
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF40X200UTC is a genuine double acting JIS-standard round-body mini air cylinder with a Ø40mm bore and 200mm 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.
- BoreØ40 mm
- Stroke200 mm
- Port size1/4"
- Acting typeDouble acting
- Rod threadM14×1.5
- 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 MF40X200UTC
Delivering 628.3 N of push force at 0.5 MPa, this double-acting JIS-standard round-body mini cylinder handles demanding actuation tasks. The SUS304 stainless barrel and riveted aluminium covers resist mild corrosion and washdown, while the two-way piston seal retains an oil film for extended mechanical life. For practical actuation, plan your payload around 377 N of real work, which safely lifts about 32 kg vertically against gravity.
Because the riveted rolling-packed structure is more compact, the overall body is noticeably shorter than an ISO 6432 cylinder of the identical bore and stroke. This model features a 1/4" air port, an M14x1.5 male rod thread, and fixed TPU bumper pads that soften end-of-stroke impacts. Note that this specific SKU lacks a magnet, so it cannot accept CMSG, DMSG, or EMSG position switches without upgrading to the -S variant.
Airtac MF32-40 Stainless Steel Mini Cylinder MF40X200UTC Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF40X200UTC |
|---|---|
| Series | MF JIS mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 200 mm |
| Acting type | Double acting |
| Port size | 1/4" |
| Rod thread | M14×1.5 |
| 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | 739 N |
| Max (@1.0 MPa) | 128 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 MF40X200UTC
| MF | JIS-standard round-body mini cylinder (double-acting). |
|---|---|
| 40 | Bore size in mm. |
| ×200 | 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 MF40X200UTC Is Used
Pallet Diverting Gate
Utilizes the 628.3 N push force to pivot heavy timber pallets along a high-speed packaging conveyor.
Press Die Ejection
Retracts stamped metal blanks from a forming die, relying on the 527.8 N pull force at 0.5 MPa.
Roller Lane Sorting
Pushes cartons between gravity roller lanes where the compact JIS body clears tight machinery guards.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF40X200UTC the Right Cylinder?
When sizing this 40 mm bore unit, verify if the 628.3 N push at 0.5 MPa matches your actual load requirements. If your application is lighter, stepping down to the MF32 bore provides 402.2 N of push force at the same pressure, saving valuable space. Since 40 mm is the largest available bore in the MF series, moving beyond this capacity requires a completely different cylinder family.
This configuration includes a U flat-end back cover and a TC trunnion mount, which accommodates pivoting frameworks. Keep in mind that a standard cylinder drifts when air pressure is lost or the valve is centred; the TPU bumpers only decelerate the stroke end and will not lock the rod. To suspend a load safely mid-air, integrate an external rod lock or a pilot-operated check valve. Additionally, the 200 mm stroke demands careful alignment to prevent rod-bending side loads.
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 MF40X200UTC FAQ
This 40 mm bore cylinder features a 1/4" port and an M14x1.5 male rod thread. The double-acting thrust outputs are 628.3 N push and 527.8 N pull at 0.5 MPa, increasing to 879.6 N push and 738.9 N pull at 0.7 MPa. The theoretical maximum force is 128.1 kgf at 1.0 MPa.
No, this specific SKU does not include a piston magnet, so it cannot support CMSG, DMSG, or EMSG switches. You would need the -S variant for sensing. It uses a U flat-end back cover with a TC trunnion mount, and its riveted stainless-steel body is shorter than a comparable ISO 6432 unit.
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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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