Airtac MIJ Adjustable Cylinder MIJ25X50-50
The AirTAC MIJ Adjustable Cylinder MIJ25X50-50 is a genuine double acting, double rod, adjustable stroke 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 fits standard ISO 6432 mini-cylinder mounting interfaces.
- BoreØ25 mm
- Stroke50 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 MIJ25X50-50
Dial in your forward end position on-site with the AirTAC MIJ25X50-50, a double-acting round-body mini cylinder featuring a 50mm extend-stroke adjustment window. An external stop screw lets you trim the forward stroke by up to 50mm without swapping parts, while retract remains full. Built with a stainless-steel barrel and rod, it handles mild corrosion and washdown environments. It conforms to the ISO 6432 mounting interface for standard mini brackets.
The 1/8" port and M10x1.25 male rod thread provide a robust connection for higher-force tasks. Fixed TPU bumper pads decelerate the stroke ends, operating at speeds of 30-800 mm/s.
Airtac MIJ Adjustable Cylinder MIJ25X50-50 Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ25X50-50 |
|---|---|
| Series | MIJ ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 50 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 MIJ25X50-50
| MIJ | ISO 6432 round-body mini cylinder (adjustable-stroke). |
|---|---|
| 25 | Bore size in mm. |
| ×50 | 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 MIJ25X50-50 Is Used
Staged Feed Diverter
Pushes packages at 245.3 N, using the 50mm stroke adjuster to dial in the exact extend position for different box sizes on the fly.
Tolerance Take-Up Clamp
Clamps metal parts safely with a 147 N working load, relying on the external stop screw to compensate for material thickness variations.
Adjustable Stop Gate
Acts as a changeover-friendly lane gate, trimming the forward stroke up to 50mm to accommodate various pallet widths without changing hardware.
Is the Airtac MIJ Adjustable Cylinder MIJ25X50-50 the Right Cylinder?
The MIJ25X50-50 sits perfectly in the middle at 245.3 N. The 50mm external adjuster is invaluable for taking up mechanical tolerances during setup or covering multiple intermediate stop points with one SKU. Remember that the stop screw only sets the end position; it is not a mid-stroke lock. The piston will drift on air loss, so fit an external rod lock or pilot check valve if you need to hold a load vertically.
This SKU ships without a magnet, so it cannot host CMSG, DMSG, or EMSG sensors—order the -S variant if you require position sensing. For mounting, you can use LB foot, FA flange, or TC trunnion brackets, plus CA, U, R, or CM back covers. Note that the SDB pivot block is not available on this adjustable-stroke series.
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 MIJ25X50-50 FAQ
This Ø25 cylinder uses a 1/8" port. The theoretical maximum force is 50 kgf at 1.0 MPa.
An external stop screw shortens the extend stroke by up to 50mm on-site, allowing you to set the exact forward end position. Retract remains full. The screw is not a mid-stroke lock; the piston drifts on air loss, so use an external rod lock for holding. This SKU has no magnet and cannot take 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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