Airtac MIJ Adjustable Cylinder MIJ25X150-50S
The AirTAC MIJ Adjustable Cylinder MIJ25X150-50S is a genuine double acting, double rod, adjustable stroke round-body mini air cylinder with a Ø25mm bore and 150mm 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.
- BoreØ25 mm
- Stroke150 mm
- Port size1/8"
- Acting typeDouble acting, double rod, adjustable stroke
- 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 MIJ Adjustable Cylinder MIJ25X150-50S
Dial in the exact forward stop on a 25mm bore round-body mini cylinder. The MIJ25X150-50S uses an external screw to shorten the extend stroke by up to 50mm, turning the nominal 150mm into a field-settable 100-150mm range without swapping parts. The stainless barrel and rod shrug off mild corrosion and washdown, while the ISO 6432 interface drops into standard mini-cylinder brackets.
The built-in magnet (-S) triggers CMSG, DMSG, or EMSG sensors, and the 1/8" port keeps plumbing compact.
Airtac MIJ Adjustable Cylinder MIJ25X150-50S Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ25X150-50S |
|---|---|
| Series | MIJ ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 150 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.
Theoretical Output Force (Ø25mm)
| 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).
Model Code: Airtac MIJ Adjustable Cylinder MIJ25X150-50S
| MIJ | ISO 6432 round-body mini cylinder (adjustable-stroke). |
|---|---|
| 25 | Bore size in mm. |
| ×150 | Stroke length in mm. |
| -50 | 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.
Where the Airtac MIJ Adjustable Cylinder MIJ25X150-50S Is Used
Fixture Stop Adjustment
Set the forward stop on a 25mm bore fixture to within 50mm of travel.
Staged Feed Control
Use the adjustable extend to create a two-stage feed: fast approach to a rough stop, then screw in the adjuster for a precise final position. The 206.1N pull at 0.5MPa retracts the rod fully for the next cycle.
Changeover Job Setup
When product sizes change, dial the stop screw to the new end position instead of re-plumbing.
Is the Airtac MIJ Adjustable Cylinder MIJ25X150-50S the Right Cylinder?
Size this against the next bore down and up. The adjustable stop shines for setup changes, tolerance take-up, or covering several end positions with one part number.
Remember the screw trims the extend end only; retract stays full. It is not a mid-stroke lock - the piston drifts on air loss, so use an external rod lock or pilot check valve for held loads. Mount via LB foot, FA flange, or TC trunnion (SDB pivot-block is not available). The -S magnet enables CMSG/DMSG/EMSG sensors.
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 MIJ Adjustable Cylinder MIJ25X150-50S FAQ
Theoretical maximum is 50kgf at 1.0MPa. Operating pressure range is 0.15-1.0MPa, with proof pressure at 1.5MPa.
An external stop screw shortens the extend end by up to 50mm, giving a usable 100-150mm extend stroke. Retract is always full. The screw sets the end position but is not a mid-stroke lock. The -S suffix means a built-in magnet is present, enabling CMSG, DMSG, or EMSG sensors.
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.
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