Airtac MIJ Adjustable Cylinder MIJ32X75-20S
The AirTAC Airtac MIJ Adjustable Cylinder MIJ32X75-20S 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 MIJ32X75-20S
Dial in a precise forward end position on-site with the AirTAC MIJ32X75-20S, a round-body stainless-steel mini cylinder featuring a 20 mm external stop-screw adjustment window. This double-acting actuator lets you trim the extend stroke from 75 mm down to 55 mm to take up mechanical tolerances or stage feeds, all without changing the part number. Retract remains at the full 75 mm.
Built with a stainless-steel barrel and rod for mild corrosion and washdown resistance, this Ø32 unit delivers 402.2 N of push force at 0.5 MPa. It provides a safe working load of roughly 241 N, or about a 20.5 kg vertical lift with a 2:1 margin. The 1/8" air port and M10x1.25 male rod thread handle robust pneumatic flow, and the built-in magnet (-S) supports CMSG, DMSG, and EMSG sensors.
Airtac MIJ Adjustable Cylinder MIJ32X75-20S Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ32X75-20S |
|---|---|
| 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 MIJ32X75-20S
| MIJ | round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×75 | Stroke length in mm. |
| -20 | 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 MIJ32X75-20S Is Used
Staged Diverting
Use the 20 mm extend adjustment to tune the pusher position for different carton widths on a conveyor, leveraging the 402.2 N push force to index products reliably.
Filler Nozzle Height
Fine-tune the downward extend stop to set exact fill depths for various bottle sizes, using the 241 N safe working load to position the nozzle assembly without custom brackets.
Clamp Positioning
Dial in the exact clamping reach on machining fixtures to compensate for part tolerances, taking advantage of the 20.5 kg vertical lift capacity to secure workpieces.
Is the Airtac MIJ Adjustable Cylinder MIJ32X75-20S the Right Cylinder?
This Ø32 bore provides 402.2 N push and 345.6 N pull at 0.5 MPa. If your application requires less force, the smaller MIJ25 bore offers 245.3 N push; for heavier demands, the larger MIJ40 bore steps up to 628.3 N. The adjustable stop screw is ideal for machine changeover, letting one cylinder cover several forward stops instead of stocking multiple fixed-length units.
Remember that the stop screw only trims the extend end position—it is not a mid-stroke lock. The piston will drift on air loss, so add an external rod lock or pilot check valve for held loads. Mounting options include LB foot, FA flange, and TC trunnion (the SDB pivot block is not available on this adjustable variant). Fixed TPU bumper pads decelerate the stroke ends across the 30-800 mm/s speed range.
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 MIJ32X75-20S FAQ
This double-acting cylinder uses a 1/8" air port and generates 402.2 N push and 345.6 N pull at 0.5 MPa, or 563 N push and 483.8 N pull at 0.7 MPa. The theoretical maximum force is 82 kgf at 1.0 MPa.
An external stop screw shortens the extend stroke by up to 20 mm on-site (usable extend 55-75 mm), while retract remains full. The -S suffix indicates a built-in piston magnet for CMSG, DMSG, or EMSG sensors. The stainless build resists mild corrosion.
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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