Airtac MI25~40 Stainless Steel Mini Cylinder MI25X175SCM
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI25X175SCM is a genuine double acting round-body mini air cylinder with a Ø25mm bore and 175mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments. Its ISO 6432 mounting interface makes it a compact drop-in for standard mini-cylinder fixtures.
- BoreØ25 mm
- Stroke175 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 MI25X175SCM
Delivering 245.3 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles substantial work within a compact footprint. The Ø25 bore operates on a 1/8" port and integrates a built-in piston magnet for position sensing. Its riveted stainless barrel and rod naturally resist mild corrosion, offering a distinct advantage over painted alternatives in damp or washdown settings.
The 175 mm stroke falls well within the 500 mm maximum, while fixed TPU bumper pads absorb the impact at stroke extremes. For practical sizing, plan for roughly 147 N of usable work at 0.5 MPa, which translates to lifting about 12.5 kg vertically with a safe 2:1 margin. The CM round end rear cover completes the assembly, and the -S magnet enables direct mounting of CMSG, DMSG, or EMSG switches.
Airtac MI25~40 Stainless Steel Mini Cylinder MI25X175SCM Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI25X175SCM |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 175 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.
Theoretical Output Force (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 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 MI25X175SCM
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 25 | Bore size in mm. |
| ×175 | 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 MI25X175SCM Is Used
Packaging Diverter Gate
Pushes heavy cardboard cartons onto auxiliary lanes at 245.3 N push force, utilizing the 175 mm stroke to clear the main conveyor belt path entirely.
Lab Sample Ejection
Ejects processed specimen trays from testing centrifuges; the stainless build withstands daily chemical washdowns without corroding.
Parts Sorting Arm
Actuates a pivoting lever to separate metal stampings by weight, relying on the CMSG sensor signal to confirm full extension every cycle.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI25X175SCM the Right Cylinder?
When sizing this unit, the neighboring Ø20 bore yields 157.0 N of push at 0.5 MPa, whereas stepping up to the Ø32 provides 402.2 N, making this Ø25 the middle ground for loads needing around 245 N. Because the 175 mm stroke extends the Ø10 piston rod significantly, ensure your mounting configuration avoids excessive side loading to prevent rod bending. The ISO 6432 mounting interface means it drops directly into standard mini-cylinder brackets and clevises.
Note that a standard actuator like this will drift if air pressure is lost or the valve is centered, as the fixed bumpers only decelerate the end of travel rather than locking the load. To suspend a load safely, incorporate an external rod lock or a pilot-operated check valve into your pneumatic circuit.
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 MI25X175SCM FAQ
This Ø25 bore cylinder features a 1/8" port and a male M10x1.25 rod thread. It generates 245.3 N push and 206.1 N pull at 0.5 MPa, increasing to 343.4 N push and 288.5 N pull at 0.7 MPa. The theoretical maximum force is 50 kgf at 1.0 MPa.
No, the piston will drift if air is removed or the valve is centered. The fixed TPU bumper pads only decelerate the rod near the stroke end; they do not function as a brake. For holding a suspended load, you must install an external rod lock or pilot check valve.
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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