Airtac MI25~40 Stainless Steel Mini Cylinder MI25X210SCA
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI25X210SCA is a genuine double acting round-body mini air cylinder with a Ø25mm bore and 210mm 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
- Stroke210 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 MI25X210SCA
Delivering 245.3 N of push force at 0.5 MPa, this double-acting stainless-steel mini cylinder handles demanding actuation with a 210 mm stroke. The Ø25 mm bore uses a 1/8" port and an M10x1.25 male rod thread. Its round-body, riveted construction pairs a stainless barrel and rod to resist mild corrosion, giving it a real edge over painted alternatives in damp or washdown settings. Fixed TPU bumper pads absorb stroke-end impact.
Because it carries the -S suffix, an internal magnet allows position sensing with CMSG, DMSG, or EMSG switches. The ISO 6432 mounting interface means it drops directly into standard mini-cylinder brackets. For real-world sizing, plan for roughly 147 N of usable work at 0.5 MPa, which translates to lifting about 12.5 kg vertically with a 2:1 safety margin.
Airtac MI25~40 Stainless Steel Mini Cylinder MI25X210SCA Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI25X210SCA |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 210 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 MI25X210SCA
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 25 | Bore size in mm. |
| ×210 | 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 MI25X210SCA Is Used
Package Diverter Gate
Pivots a routing flap on a packaging line using the CA clevis, relying on the 245 N push force to swing heavy cardboard cartons smoothly.
Lab Washdown Station
Extends a spray nozzle over a processing tank, where the stainless-steel rod and barrel withstand mildly corrosive, humid environments.
Vertical Parts Lift
Raises lightweight component trays 210 mm, safely lifting roughly 12.5 kg loads while the internal magnet triggers DMSG sensors.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI25X210SCA the Right Cylinder?
When sizing this 210 mm stroke model, compare it against its neighbours: the Ø20 bore provides 157 N of push at 0.5 MPa, while the larger Ø32 offers 402 N. If your application demands heavy deceleration from high speeds, consider the MIC variable-cushion variant instead of the fixed TPU bumpers found here. The included CA rear pivot cover suits clevis mounting, and you can pair it with LB foot, FA flange, or TC trunnion brackets.
With a 210 mm extension, mind the rod-bending risk under heavy side loads. Remember that a standard cylinder drifts if air pressure drops or the valve centres; the bumpers only decelerate the end of stroke and will not hold the load. Install an external rod lock or pilot check valve if you need strict position holding.
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 MI25X210SCA FAQ
At 0.5 MPa it provides 245.3 N push and 206.1 N pull. At 0.7 MPa it provides 343.4 N push and 288.5 N pull. The theoretical maximum force is 50 kgf at 1.0 MPa. This Ø25 mm bore uses a 1/8" air port.
It includes the -S magnet for CMSG, DMSG, or EMSG switches. It does not hold position on air loss; the piston drifts and the fixed TPU bumper pads only decelerate the stroke end. Use an external rod lock or pilot check valve for holding.
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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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