Airtac MIJ Adjustable Cylinder MIJ32X450-75
The AirTAC Airtac MIJ Adjustable Cylinder MIJ32X450-75 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 MIJ32X450-75
Dialing in a precise forward end position on-site is effortless with this stainless round-body mini cylinder. A 75 mm external stop screw shortens the extend stroke from its 450 mm nominal length down to 375 mm, allowing one part number to cover multiple staged feeds without swapping hardware. Retract remains full stroke. Built with a stainless barrel and rod, it resists mild corrosion and washdown environments.
This double-acting Ø32 bore delivers 402.2 N of push force at 0.5 MPa, yielding a safe working load of roughly 241 N or a 2:1 vertical lift capacity of about 20.5 kg. It uses a 1/8" port and a Ø12 rod with an M10x1.25 male thread. Because this SKU lacks a magnet, it cannot accept CMSG/DMSG/EMSG sensors; choose the -S variant if position sensing is required.
Airtac MIJ Adjustable Cylinder MIJ32X450-75 Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ32X450-75 |
|---|---|
| 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 MIJ32X450-75
| MIJ | round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×450 | Stroke length in mm. |
| -75 | 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 MIJ32X450-75 Is Used
Staged Carton Pusher
Uses the 402.2 N push force to divert heavy packages on a line, adjusting the 75 mm extend window to handle varying box widths without changing the cylinder.
Pallet Changeover Stop
Acts as a physical end stop for incoming pallets, trimming the forward position on-site to accommodate different pallet depths while relying on the stainless build for damp settings.
Film Roll Tension Arm
Provides robust resistance for packaging machinery, using the 450 mm stroke and adjustable end point to set precise material feed lengths based on roll diameter.
Is the Airtac MIJ Adjustable Cylinder MIJ32X450-75 the Right Cylinder?
Sizing this actuator requires balancing the 402.2 N push force at 0.5 MPa against your load and friction. If you need less force, stepping down to the Ø25 MIJ drops the push output to 245.3 N. If your application demands more power, moving up to the Ø40 MIJ increases the 0.5 MPa push to 628.3 N. The 75 mm adjustment window is perfect for absorbing mechanical tolerances or setting changeover stops during setup.
Remember that the stop screw sets the end position but does not function as a mid-stroke lock. If air pressure drops, the piston drifts and the fixed TPU bumper pads only decelerate the impact near the stroke end. To hold a suspended load securely, install an external rod lock or pilot-operated check valve. Mounting options include LB, FA, and TC styles, but SDB pivot blocks are not available on this adjustable variant.
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 MIJ32X450-75 FAQ
This Ø32 bore cylinder features a 1/8" port. At 0.5 MPa it provides 402.2 N push and 345.6 N pull. At 0.7 MPa it delivers 563 N push and 483.8 N pull. The theoretical maximum force is 82 kgf at 1.0 MPa.
An external stop screw shortens the extend stroke by up to 75 mm on-site, retract remains full. This SKU has no magnet and cannot take sensors; the -S version adds a magnet for CMSG/DMSG/EMSG switches. The screw is not a mid-stroke lock.
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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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