Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50CA
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50CA is a genuine double acting round-body mini air cylinder with a Ø25mm bore and 50mm 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
- Stroke50 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 MI25X50CA
Delivering 245.3 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles substantial work in compact spaces. The Ø25 bore conforms to ISO 6432 mounting dimensions, dropping directly into standard mini-cylinder brackets and clevises for easy design integration. Its riveted stainless barrel and rod resist mild corrosion, offering a real advantage over painted alternatives in damp or washdown environments.
Equipped with fixed TPU bumper pads to decelerate the stroke end, it operates at speeds of 30-800 mm/s. For practical sizing, plan for roughly 147 N of actual work at 0.5 MPa, which translates to lifting about 12.5 kg vertically with a safe 2:1 margin. The 1/8" port and M10x1.25 male rod thread are fixed by the bore. This specific CA back cover variant features a rear pivot clevis, while the lack of a -S suffix means it cannot accept CMSG, DMSG or EMSG magnetic sensors.
Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50CA Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50CA |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 50 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 MI25X50CA
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 25 | Bore size in mm. |
| ×50 | 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 MI25X50CA Is Used
Package Diverter Arm
Drives a pivot gate on a packaging line, using the CA clevis to swing 12.5 kg components cleanly into a secondary lane.
Lab Washdown Station
Stainless construction survives damp laboratory environments, pushing a rinse nozzle with 147 N of safe working force.
Textile Loom Tensioner
Maintains thread tension via the rear pivot mount, cycling rapidly within the 30-800 mm/s range without tie-rod bulk.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50CA the Right Cylinder?
When sizing this 50 mm stroke model, verify your force needs: the Ø20 bore below provides 157.0 N push at 0.5 MPa, whereas the Ø32 above jumps to 402.2 N. If your application loses air or the valve centres, this plain cylinder will drift and cannot hold position—the TPU pads only soften the end of travel, so add an external rod lock or pilot check valve for secure load holding.
The built-in CA rear pivot clevis suits angular movement, complemented by standard LB, FA, SDB and TC mounts. Because this SKU lacks a magnet, position sensing is impossible here; order the -S variant to enable CMSG, DMSG or EMSG switches. At 50 mm, side-load risks are minimal, but ensure the pivot absorbs any rod-bending stress.
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 MI25X50CA FAQ
At 0.5 MPa it pushes 245.3 N and pulls 206.1 N. At 0.7 MPa it pushes 343.4 N and pulls 288.5 N. The theoretical maximum force is 50 kgf at 1.0 MPa. This Ø25 bore uses a 1/8" air port and an M10x1.25 male rod thread.
No, this specific SKU lacks the internal magnet, so CMSG, DMSG and EMSG switches will not function. You must select the -S magnet variant for position sensing. It uses fixed TPU bumper pads to decelerate, not an adjustable air cushion.
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 MI25X50CA
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.