Airtac MIJ Adjustable Cylinder MIJ32X75-40S
The AirTAC Airtac MIJ Adjustable Cylinder MIJ32X75-40S is a genuine double acting, adjustable stroke round-body mini air cylinder with a Ø32mm bore and 75mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke75 mm
- Port size1/8"
- Acting typeDouble acting, 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 MIJ32X75-40S
Trimming the forward end by up to 40 mm on site, the AirTAC MIJ32X75-40S lets you dial in a precise 35 to 75 mm extend position without changing the actuator. This round-body stainless steel mini cylinder is double-acting and uses an external stop screw to set the forward stroke, while retract remains full.
The 32 mm bore generates 402.2 N of push force at 0.5 MPa, yielding a safe working load of about 241 N or a 20.5 kg vertical lift with a 2:1 margin. A 1/8" port and M10x1.25 male rod thread handle the air and linkage, and the included -S magnet supports CMSG, DMSG, or EMSG sensors.
Airtac MIJ Adjustable Cylinder MIJ32X75-40S Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ32X75-40S |
|---|---|
| Series | MIJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Acting type | Double acting, 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. Note: the Ø32 bore is a larger, non-ISO-6432 size.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MIJ Adjustable Cylinder MIJ32X75-40S
| MIJ | round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 (adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MIJ Adjustable Cylinder MIJ32X75-40S Is Used
Staged Diverting
Set the extend stop to push 402.2 N of packages to a secondary lane, fine-tuning the reach for varying box sizes without re-plumbing.
Tolerance Take-Up
Dial the forward position in 1 mm increments to press a 20.5 kg sub-assembly into a housing, absorbing slight part variances on the line.
Adjustable Stops
Use the 40 mm window to change the discharge depth of a 32 mm bore sorter, accommodating different pallet heights rapidly.
Is the Airtac MIJ Adjustable Cylinder MIJ32X75-40S the Right Cylinder?
For lighter jobs, the MIJ25 bore provides 245.3 N push at 0.5 MPa, whereas stepping up to the MIJ40 offers 628.3 N. The 32 mm bore hits a strong middle ground, and the 40 mm adjustment window is ideal for absorbing mechanical tolerances or staging feeds during changeovers. Note that the stop screw only trims the extend end; it will not lock the piston mid-stroke.
Mounting options include LB foot, FA flange, and TC trunnion, but the SDB pivot block is not available on this adjustable variant. Because the -S magnet is present, you can directly fit reed or electronic switches. If the application must hold a load on air loss, add an external rod lock or pilot check valve, as the fixed TPU bumper pads only soften the stroke end.
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 MIJ32X75-40S FAQ
At 0.5 MPa it pushes 402.2 N and pulls 345.6 N. At 0.7 MPa it pushes 563 N and pulls 483.8 N. The theoretical maximum is 82 kgf at 1.0 MPa. The air port is 1/8".
An external stop screw shortens the extend stroke by up to 40 mm, giving a usable 35 to 75 mm forward range. Retract remains full. The -S suffix means a piston magnet is built-in for 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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