
The AirTAC MIJ Adjustable Cylinder MIJ25X160-100 is a genuine double acting, double rod, adjustable stroke round-body mini air cylinder with a Ø25mm bore and 160mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments. Its ISO 6432 mounting interface fits standard ISO 6432 mini-cylinder mounting interfaces.
Dial in a precise forward end position on the fly with this AirTAC round-body mini cylinder. An external stop screw trims the extend stroke by up to 100 mm on site, letting you cover multiple stop distances between 60 and 160 mm from a single part number without swapping hardware. Retract remains at the full 160 mm. Built with a stainless-steel barrel and rod, it handles mild washdown and corrosion risks well. It conforms to the ISO 6432 mounting interface for easy bracket drops.
The 1/8" port and M10x1.25 male rod thread handle the air and linkage demands. Fixed TPU bumper pads absorb the stroke-end impact. Note this SKU lacks a magnet, so it cannot host CMSG, DMSG or EMSG sensors without upgrading to the -S variant.
| Model | Airtac MIJ Adjustable Cylinder MIJ25X160-100 |
|---|---|
| Series | MIJ ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 160 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| 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 | Force (both ways) |
|---|---|
| 0.5 MPa | 206 N |
| 0.7 MPa | 289 N |
| Max (@1.0 MPa) | 42 kgf |
MIJ / MICJ are double-rod: the rear rod that carries the stroke adjuster exits the rear cover, so both piston faces lose rod area. The rod-side (annular) area is used for both directions (conservative).
| MIJ | ISO 6432 round-body mini cylinder (adjustable-stroke). |
|---|---|
| 25 | Bore size in mm. |
| ×160 | Stroke length in mm. |
| -100 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| -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 (double rod, adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Dial the extend end forward to compensate for part variance in a machining cell, applying firm clamping force before retracting the full 160 mm.
Arrest pallets at varying distances on a conveyor, relying on the fixed TPU bumpers to soften the 12.5 kg load impact at each staged position.
The 100 mm adjustment window is ideal for absorbing mechanical tolerances or staging feeds during changeovers. You can use LB foot, FA flange or TC trunnion mounts, plus CA, U, R or CM back covers, but the SDB pivot block is not available on this adjustable type. Remember the stop screw sets the end position but does not lock the rod mid-stroke; the cylinder drifts on air loss, so fit an external pilot check valve if you need to hold a suspended load.
Quick checklist
The theoretical maximum force is 50 kgf at 1.0 MPa.
An external stop screw shortens the extend stroke by up to 100 mm on site, while retract remains the full 160 mm. This specific SKU has no magnet, so it cannot accept CMSG, DMSG or EMSG sensors; you would need the -S variant for position sensing.
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