Airtac MI25~40 Stainless Steel Mini Cylinder MI32X10U
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI32X10U is a genuine double acting round-body mini air cylinder with a Ø32mm bore and 10mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke10 mm
- Port size1/8"
- 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 MI25~40 Stainless Steel Mini Cylinder MI32X10U
Delivering 402.2 N of push force at 0.5 MPa, this double-acting round-body mini cylinder handles substantial work in a compact footprint. The stainless-steel barrel and piston rod resist mild corrosion and washdowns, outperforming painted alternatives in damp environments. A 1/8" port feeds the 32 mm bore, while fixed TPU bumper pads absorb the impact at the 10 mm stroke end. Because this configuration omits the -S magnet, it cannot host CMSG, DMSG or EMSG sensors.
Plan for roughly 241 N of actual work at 0.5 MPa, which safely accounts for friction and real-world dynamics. Alternatively, you can expect to lift about 20.5 kg vertically with a 2:1 safety margin. The U back cover provides a 90-degree port orientation, simplifying hose routing in tight machinery spaces.
Airtac MI25~40 Stainless Steel Mini Cylinder MI32X10U Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI32X10U |
|---|---|
| Series | MI mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 10 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| 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 MI/MIC (ISO 6432) datasheet. Barrel & rod: stainless steel (round-body, riveted construction). Thread options: PT (blank) / G. Note: the Ø32 bore is a larger, non-ISO-6432 size.
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 MI25~40 Stainless Steel Mini Cylinder MI32X10U
| MI | round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×10 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
MI-family variants: MI / MIC (double acting ±cushion), MSI / MTI (single acting push / pull), MID / MICD (double rod ±cushion), MIJ / MICJ (adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MI25~40 Stainless Steel Mini Cylinder MI32X10U Is Used
Short-Stroke Clamping
Ideal for locking a machined aluminium fixture in a CNC cell, using its 402.2 N thrust to secure the part against cutting forces.
Package Diverter Gate
Actuates a short 10 mm diverter flap on a packaging line to reroute cardboard cartons without delaying the belt.
Washdown Ejector
Ejects plastic parts from a damp molding station, leveraging the stainless steel rod to withstand humid conditions.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI32X10U the Right Cylinder?
When sizing this 32 mm bore, dropping down to a 25 mm cylinder reduces the 0.5 MPa push force to 245.3 N, whereas stepping up to a 40 mm bore yields 628.3 N. This model provides a short 10 mm stroke, which minimizes rod bending risks but demands precise end-of-stroke alignment. If your application requires position holding, note that a plain cylinder drifts when air is lost or the valve is centered—the fixed bumper only decelerates the end of travel, so you must add an external rod lock or pilot check valve to secure the load.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G)
- ✓ Magnet (-S) for sensors?
- ✓ Back cover (CA/U/R/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/R/CM) & mount (LB/FA/SDB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac MI25~40 Stainless Steel Mini Cylinder MI32X10U FAQ
This 32 mm bore cylinder features a 1/8" port and a male M10x1.25 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.
No. Because this specific SKU lacks the -S suffix, it has no internal magnet and cannot accept CMSG, DMSG or EMSG switches. You would need the -S variant for position sensing, and you can use LB, FA, SDB or TC mounts alongside the U back cover.
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.
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