Airtac MIJ Adjustable Cylinder MIJ32X450-100
The AirTAC Airtac MIJ Adjustable Cylinder MIJ32X450-100 is a genuine double acting, adjustable stroke round-body mini air cylinder with a Ø32mm bore and 450mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke450 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 MIJ32X450-100
Dial in a precise forward end position on-site with the AirTAC MIJ32X450-100, a double-acting round-body mini cylinder featuring a stainless-steel barrel and piston rod for mild corrosion and washdown resistance. An external stop screw allows you to shorten the extend stroke by up to 100 mm, yielding a usable forward travel of 350-450 mm without swapping parts, while retract remains at the full 450 mm. It operates at 30-800 mm/s using a 1/8" port and a Ø12 mm rod with an M10x1.25 male thread.
This Ø32 bore generates 402.2 N of push force and 345.6 N of pull force at 0.5 MPa, yielding a safe working load of roughly 241 N or a vertical lift capacity of about 20.5 kg with a 2:1 margin. The end-of-stroke deceleration relies on fixed TPU bumper pads, as this variant does not include an adjustable air cushion. Note that because this is a non-magnet SKU, it cannot accept CMSG, DMSG, or EMSG sensors without the -S option.
Airtac MIJ Adjustable Cylinder MIJ32X450-100 Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ32X450-100 |
|---|---|
| Series | MIJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 450 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 MIJ32X450-100
| MIJ | round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×450 | Stroke length in mm. |
| -100 | 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 MIJ32X450-100 Is Used
Staged Diverting
Pushes packages at varying distances along a belt by trimming the extend stroke up to 100 mm on the fly, utilizing the 402.2 N push force to handle heavy cartons without changing cylinders.
Pallet Changeover
Adapts forward travel to different pallet widths during line changeovers, using the mechanical stop to set exact end positions for loads up to 20.5 kg.
Tolerance Take-Up
Absorbs cumulative mechanical tolerances in multi-stage assembly fixtures by fine-tuning the extend end position, ensuring precise contact without over-traveling the 450 mm stroke.
Is the Airtac MIJ Adjustable Cylinder MIJ32X450-100 the Right Cylinder?
When sizing this model, consider that stepping down to a Ø25 MIJ bore drops the 0.5 MPa push force to 245.3 N, whereas stepping up to a Ø40 MIJ bore increases it to 628.3 N. The 100 mm adjustment window is highly useful for taking up mechanical tolerances during setup or covering multiple intermediate stop positions in a changeover job using a single part number. Because this is a Ø32 size, it is a non-ISO-6432 round-body mini cylinder, so verify your mounting footprint. You can utilize LB foot, FA flange, or TC trunnion mounts, as well as CA, U, R, or CM back covers, but the SDB pivot-block is not available on this adjustable-stroke variant.
Keep in mind that the external stop screw sets the forward end position but acts purely as a mechanical stop, not a mid-stroke lock or brake. If your application must hold a load vertically upon air loss or when a valve is centered, the piston will drift, so you must integrate an external rod lock or a pilot-operated 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 MIJ32X450-100 FAQ
At 0.5 MPa, this double-acting cylinder provides 402.2 N of push force and 345.6 N of pull force. At 0.7 MPa, push increases to 563 N and pull to 483.8 N, with a theoretical maximum of 82 kgf at 1.0 MPa. It operates at speeds of 30-800 mm/s, uses a 1/8" port, and functions between -20 to +70 C.
An external stop screw lets you shorten the extend stroke by up to 100 mm on-site, giving a usable forward travel range of 350-450 mm, while the retract stroke remains fixed at 450 mm. This SKU lacks a magnet (-S), so it cannot support position sensing, and the stop screw only sets the end position rather than locking the load mid-stroke.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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