Airtac MF32-40 Stainless Steel Mini Cylinder MF32X650SCM
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF32X650SCM is a genuine double acting JIS-standard round-body mini air cylinder with a Ø32mm bore and 650mm 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
- Stroke650 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 MF32X650SCM
Generating 402.2 N of push force at 0.5 MPa, this double-acting 32 mm bore mini cylinder handles demanding actuation across its 650 mm travel. Because 650 mm exceeds the 500 mm standard limit, this specific unit is manufactured as a non-standard, made-to-order stroke. The JIS-standard round body is physically shorter than a comparable ISO 6432 cylinder, saving valuable mounting length in tight machinery.
The SUS304 stainless steel barrel and riveted aluminium covers resist mild corrosion and washdown environments. Fixed TPU bumper pads and a front-cover anti-impact pad soften stroke-end impacts, though they decelerate rather than provide adjustable cushioning. Equipped with a piston magnet (-S), it supports CMSG, DMSG, and EMSG position switches. Plan for roughly 241 N of actual work at 0.5 MPa, which means it can safely lift about 20.5 kg vertically with a 2:1 safety margin.
Airtac MF32-40 Stainless Steel Mini Cylinder MF32X650SCM Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF32X650SCM |
|---|---|
| Series | MF JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 650 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 MF32X650SCM
| MF | JIS-standard round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×650 | 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 MF32X650SCM Is Used
Pallet Diversion Gate
Pushes heavy wood pallets sideways at 402.2 N on a packaging line, using the 650 mm travel to clear the main conveyor belt completely.
Vertical Parts Elevator
Lifts approximately 20.5 kg tote bins between floor levels, relying on the CMSG sensors to confirm upper and lower positions.
Textile Roll Ejection
Ejects finished fabric rolls from a winder, where the SUS304 stainless barrel withstands humid dyeing environments.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF32X650SCM the Right Cylinder?
When sizing this 32 mm bore, stepping down to the MF25 yields 245.3 N at 0.5 MPa, while stepping up to the MF40 provides 628.3 N. If your process drops air pressure or the valve centres, the piston will drift and cannot maintain a load—the bumpers only soften the end of travel, so add an external rod lock or pilot check valve for holding. This SKU includes the -S magnet for sensors and features a CM round-end back cover.
At 650 mm, this non-standard stroke requires careful mounting to prevent rod bending. Use FA flange or TC trunnion mounts to support the extended length and minimize side loads. The 1/4" port and M10x1.25 male rod thread ensure adequate airflow and secure attachment for high-speed cycles up to 800 mm/s.
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 MF32X650SCM FAQ
This 32 mm bore cylinder features a 1/4" air port and an M10x1.25 male rod thread. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, 563 N push and 483.8 N pull at 0.7 MPa, with a theoretical maximum force of 82 kgf at 1.0 MPa.
No, the MF is a JIS-standard round-body cylinder that is shorter than an ISO 6432 unit, so ISO hardware will not fit. It uses fixed TPU bumper pads to decelerate the stroke end, not an adjustable air cushion. You can mount it using LB foot, FA flange, SDB pivot, or TC trunnion brackets.
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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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