Airtac MI25~40 Stainless Steel Mini Cylinder MI25X230CA
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI25X230CA is a genuine double acting round-body mini air cylinder with a Ø25mm bore and 230mm 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
- Stroke230 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 MI25X230CA
Delivering 245.3 N of push force at 0.5 MPa, this AirTAC MI25X230CA is a double-acting round-body mini cylinder built from a stainless-steel barrel and rod. The riveted construction shrugs off mild corrosion, giving it a real edge over painted alternatives in damp or washdown settings. A 230 mm stroke operates at 30-800 mm/s, and the 1/8" port drives a Ø10 mm rod with an M10x1.25 male thread.
Because the Ø25 bore adheres to ISO 6432 mounting dimensions, it drops directly into standard mini-cylinder brackets and clevises. The integrated CA rear pivot cover simplifies angular alignment on moving linkages. Plan for a safe working load of roughly 147 N, which means you can reliably lift about 12.5 kg vertically with a 2:1 safety margin. Fixed TPU bumper pads absorb the end-of-stroke impact, though this base SKU lacks a magnet and cannot host CMSG, DMSG or EMSG sensors.
Airtac MI25~40 Stainless Steel Mini Cylinder MI25X230CA Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI25X230CA |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 230 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 MI25X230CA
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 25 | Bore size in mm. |
| ×230 | 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 MI25X230CA Is Used
Package Diverter Gate
Swings a sorting flap on a packaging line using the CA pivot clevis, utilizing the 245.3 N push force to redirect heavy cartons reliably.
Pallet Stacking Arm
Raises intermediate pallet layers in a humid cold-storage facility, where the stainless steel rod and barrel resist condensation corrosion.
Textile Loom Tensioner
Maintains tension on a fabric guide beam across the 230 mm stroke, relying on the fixed TPU pads to soften rapid cycling impacts.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI25X230CA the Right Cylinder?
When sizing this 25 mm bore, the adjacent 20 mm option yields 157.0 N of push at 0.5 MPa, while the larger 32 mm bore provides 402.2 N, letting you step up or down precisely. The 230 mm stroke is well within the 500 mm maximum standard stroke, keeping the unit as a readily available configuration. For this extended length, ensure your front mounting resists side loading to prevent rod bending over the travel distance.
The CA back cover acts as a pivot clevis for articulated mechanisms. Remember that venting the air supply or centering the directional valve will cause the piston to drift, as the TPU bumpers only decelerate the stroke end and do not function as a locking brake. To suspend a load safely mid-stroke, install an external pilot-operated check valve or a dedicated rod lock.
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 MI25X230CA FAQ
This 25 mm bore cylinder uses a 1/8" air port. At 0.5 MPa it pushes with 245.3 N and pulls with 206.1 N. At 0.7 MPa the push is 343.4 N and pull is 288.5 N. The theoretical maximum force is 50 kgf at 1.0 MPa.
No, this specific SKU lacks the internal magnet required for switches. To use CMSG, DMSG or EMSG magnetic sensors, you must select the -S magnet variant of the MI series.
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.
Request a Quote for Airtac MI25~40 Stainless Steel Mini Cylinder MI25X230CA
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.