Airtac MIJ Adjustable Cylinder MIJ40X60-50
The AirTAC MIJ Adjustable Cylinder MIJ40X60-50 is a genuine double acting, double rod, adjustable stroke round-body mini air cylinder with a Ø40mm bore and 60mm stroke, 1/4" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ40 mm
- Stroke60 mm
- Port size1/4"
- Acting typeDouble acting, double rod, adjustable stroke
- Rod threadM12×1.25
- 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 MIJ40X60-50
Trimming the forward end position by up to 50 mm on site, the AirTAC MIJ40X60-50 lets you dial in the exact extend stop without swapping parts. This round-body mini cylinder features a stainless-steel barrel and piston rod to resist mild corrosion and washdown environments, operating as a double-acting unit with a 1/4" port and an M12x1.25 male rod thread.
Because Ø40 falls outside the ISO 6432 mini interface, it serves as a robust non-standard round-body solution. Fixed TPU bumper pads decelerate the stroke end, while the external stop screw sets the forward position without acting as a mid-stroke lock.
Airtac MIJ Adjustable Cylinder MIJ40X60-50 Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ40X60-50 |
|---|---|
| Series | MIJ mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 60 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | 1/4" |
| Rod thread | M12×1.25 |
| 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. Note: the Ø40 bore is a larger, non-ISO-6432 size.
Theoretical Output Force (Ø40mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 528 N |
| 0.7 MPa | 739 N |
| Max (@1.0 MPa) | 108 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 MIJ40X60-50
| MIJ | round-body mini cylinder (adjustable-stroke). |
|---|---|
| 40 | Bore size in mm. |
| ×60 | 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 MIJ40X60-50 Is Used
Staged Diverting Gates
Divert heavy cartons on a line by adjusting the forward stop to match different package widths without physically replacing the actuator.
Is the Airtac MIJ Adjustable Cylinder MIJ40X60-50 the Right Cylinder?
The 50 mm adjustment window is ideal for taking up mechanical tolerances during setup or staging feeds across changeover jobs. Remember that the piston drifts on air loss, so install an external rod lock or pilot check valve if you need to hold a load vertically. You can use LB foot, FA flange, or TC trunnion mounts, but the SDB pivot block is not available for this adjustable variant. Additionally, this specific SKU lacks a magnet and cannot accept CMSG, DMSG, or EMSG sensors without switching to the -S version.
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 MIJ40X60-50 FAQ
The theoretical maximum force at 1.0 MPa is 128.1 kgf.
An external stop screw shortens the extend stroke by up to 50 mm on site, allowing a usable forward range of 10-60 mm, while the retract stroke remains full. It relies on fixed TPU bumper pads to decelerate the stroke end and does not feature an adjustable air cushion. Note that this SKU has no magnet, so it cannot support position 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.
Request a Quote for Airtac MIJ Adjustable Cylinder MIJ40X60-50
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