
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI25X600R is a genuine double acting round-body mini air cylinder with a Ø25mm bore and 600mm 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.
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 600 mm stroke specified here exceeds the 500 mm maximum standard stroke for the Ø25 bore, making this a made-to-order configuration. It features a 1/8" air port, a Ø10 mm piston rod with an M10x1.25 male thread, and an R axial-in rear cover for streamlined plumbing. The stainless barrel and rod resist mild corrosion, offering a real advantage over painted alternatives in damp or washdown settings.
Built to ISO 6432 mounting dimensions, it drops directly into standard mini-cylinder brackets and clevises. Fixed TPU bumper pads absorb stroke-end impact without adding bulk. Because it lacks the -S magnet, this specific SKU cannot host CMSG, DMSG, or EMSG sensors. For practical sizing, plan for roughly 147 N of usable work at 0.5 MPa, which translates to safely lifting about 12.5 kg vertically with a 2:1 margin.
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI25X600R |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 600 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.
| 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.
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 25 | Bore size in mm. |
| ×600 | 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.
Drives heavy cardboard diverters on high-speed packaging conveyors, utilizing the 245.3 N push force to redirect loaded cartons reliably.
Applies consistent tension on textile manufacturing looms, where the stainless build withstands humid dye-house environments.
Acts as a robust stop gate in automated palletising cells, holding back heavy product queues before the pick station.
When sizing this Ø25 bore, compare it against its neighbours: a Ø20 generates 157 N of push at 0.5 MPa, while a larger Ø32 provides 402 N. If your application requires position feedback, you must select the -S magnet variant, as this base model cannot accept a sensor. The 600 mm stroke is non-standard and made-to-order; at this extended length, carefully manage side loads to prevent rod bending and premature seal wear. Furthermore, a plain double-acting cylinder drifts when air is lost or the valve is centred—the TPU bumpers only decelerate the stroke end and do not act as a lock. To suspend a load safely, install an external rod lock or a pilot-operated check valve.
Quick checklist
This Ø25 mm bore cylinder uses a 1/8" air port and an M10x1.25 male rod thread. It generates 245.3 N push and 206.1 N pull at 0.5 MPa, 343.4 N push and 288.5 N pull at 0.7 MPa, with a theoretical maximum force of 50 kgf at 1.0 MPa.
Yes, the Ø25 bore conforms to ISO 6432 mounting dimensions, fitting standard clevises and brackets, and features an R axial-in rear cover. However, because this SKU lacks the -S magnet, it cannot accept CMSG, DMSG, or EMSG sensors; you must specify the -S variant for position feedback.
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Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
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