Airtac MF32-40 Stainless Steel Mini Cylinder MF32X340SCM
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF32X340SCM is a genuine double acting JIS-standard round-body mini air cylinder with a Ø32mm bore and 340mm 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
- Stroke340 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 MF32X340SCM
Delivering 402.2 N of push force at 0.5 MPa, this double-acting 32 mm bore AirTAC mini cylinder is built around a SUS304 stainless barrel with riveted aluminium covers that resist mild washdown. Because the JIS-standard round body is physically shorter than an ISO 6432 cylinder of the same bore and stroke, it saves valuable mounting length in tight machinery. The piston relies on a two-way oil-retaining seal for long life, while fixed TPU bumper pads and a front-cover anti-impact pad soften stroke-end impact.
Air enters through a 1/4" port to drive the 12 mm rod and M10x1.25 male thread over a 340 mm stroke. 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. The built-in magnet allows CMSG, DMSG or EMSG switches to track position, and the CM round-end back cover supports pivot mounting.
Airtac MF32-40 Stainless Steel Mini Cylinder MF32X340SCM Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF32X340SCM |
|---|---|
| Series | MF JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 340 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 MF32X340SCM
| MF | JIS-standard round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×340 | 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 MF32X340SCM Is Used
Package Diverter Gate
Actuates a routing flap on a packaging conveyor, using the 340 mm stroke to shift parcels between sorting lanes under the 402.2 N push rating.
Textile Loom Tensioner
Positions a yarn guide bar across a 340 mm width, leveraging the SUS304 stainless construction to endure humid manufacturing environments.
Vertical Parts Lift
Raises lightweight plastic totes weighing up to 20 kg in an automated storage system, safely managed within the 2:1 vertical lift margin.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF32X340SCM the Right Cylinder?
If 245.3 N from the smaller MF25 is insufficient for your fixture, this 32 mm bore provides a solid step up without jumping to the 628.3 N MF40. When sizing pneumatically, remember that a standard cylinder drifts if air pressure drops or the valve is centred; the TPU bumpers only decelerate the stroke end and will not lock the load. For vertical or suspended loads, install an external rod lock or a pilot-operated check valve. The -S magnet enables position sensing, and the CM rear cover suits pivot installations. At 340 mm, ensure your mounting arrangement prevents rod side-loading and 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 MF32X340SCM 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 of 82 kgf at 1.0 MPa.
The -S suffix denotes a built-in piston magnet for CMSG, DMSG or EMSG switches, while the CM suffix indicates a round-end rear cover for pivot mounting. It uses fixed TPU bumper pads to decelerate the stroke end rather than an adjustable air cushion, and its JIS-standard round body is shorter than an ISO 6432 cylinder to save mounting space.
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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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Most inquiries answered within 7-8 hours.
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