Airtac MIJ Adjustable Cylinder MIJ25X60-40S
The AirTAC MIJ Adjustable Cylinder MIJ25X60-40S is a genuine double acting, double rod, adjustable stroke round-body mini air cylinder with a Ø25mm bore and 60mm 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
- Stroke60 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 MIJ25X60-40S
Dial in a precise forward end position on-site with the AirTAC MIJ25X60-40S, a round-body stainless steel mini cylinder. An external stop screw lets you shorten the extend stroke by up to 40 mm, yielding a usable 20-60 mm forward travel without changing parts. Retract travel remains fixed at the full 60 mm.
The stainless barrel and rod resist mild corrosion and washdown environments. Because this SKU includes the -S magnet, it directly supports CMSG, DMSG, and EMSG position switches. It conforms to the ISO 6432 mounting interface for easy bracket drops, uses a 1/8" port, and relies on fixed TPU bumper pads to decelerate the stroke end.
Airtac MIJ Adjustable Cylinder MIJ25X60-40S Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ25X60-40S |
|---|---|
| Series | MIJ ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 60 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 MIJ25X60-40S
| MIJ | ISO 6432 round-body mini cylinder (adjustable-stroke). |
|---|---|
| 25 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -40 | 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 MIJ25X60-40S Is Used
Adjustable Staging Stops
Feed parts to varying depths on a machining line. The 40 mm extend adjustment lets operators dial in the exact 20-60 mm forward stop for different fixtures without swapping cylinders.
Product Diversion Tolerance
Fine-tune the extend end position on-site to account for belt tracking variations or product width changes during changeover.
Variable Depth Sealing
Actuate sealing jaws or flap folders where package depths vary. The stainless construction handles light washdown, while the external screw sets the precise forward crimp position.
Is the Airtac MIJ Adjustable Cylinder MIJ25X60-40S the Right Cylinder?
When sizing this 25 mm bore unit against adjacent options, stepping down to a 20 mm MIJ drops the 0.5 MPa push force to 157 N, while moving up to a 32 mm bore jumps it to 402 N. The 40 mm adjust window is ideal for covering multiple stop positions from a single part number.
Mount using LB foot, FA flange, or TC trunnion brackets, plus CA, U, R, or CM back covers, but note the SDB pivot block is not available on this adjustable variant. The stop screw sets the forward end position but does not lock the piston mid-stroke; if air pressure drops, the cylinder drifts. For load holding on air loss, install an external rod lock or pilot check valve.
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 MIJ25X60-40S FAQ
At 0.7 MPa, push is 343.4 N and pull is 288.5 N. The theoretical maximum force is 50 kgf at 1.0 MPa. It uses a 1/8" air port and a male M10x1.25 rod thread.
An external stop screw shortens the extend stroke by up to 40 mm, letting you set the forward end position between 20 and 60 mm; retract remains full stroke. The screw is not a mid-stroke lock. The -S suffix means it has a built-in piston magnet for CMSG, DMSG, or EMSG sensors. Fixed TPU bumper pads decelerate the stroke ends.
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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