Airtac MIJ Adjustable Cylinder MIJ32X300-50S
The AirTAC Airtac MIJ Adjustable Cylinder MIJ32X300-50S is a genuine double acting, adjustable stroke round-body mini air cylinder with a Ø32mm bore and 300mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke300 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 MIJ32X300-50S
Dial in a precise forward end position on-site with the AirTAC MIJ32X300-50S, a round-body stainless-steel mini cylinder featuring a 50 mm extend-stroke adjustment window. A simple external stop screw lets you trim the forward stroke anywhere between 250 mm and the full 300 mm, absorbing setup tolerances without changing the part number. The retract stroke remains full length. Built with a stainless barrel and rod, it resists mild corrosion and washdown environments.
This double-acting Ø32 bore delivers substantial force, pushing with 402.2 N and pulling with 345.6 N at 0.5 MPa. For a reliable setup, expect a safe working load around 241 N, which translates to lifting roughly 20.5 kg vertically with a 2:1 safety margin. It uses a 1/8" port and a Ø12 mm rod with an M10x1.25 male thread. Because this is a -S SKU, the built-in piston magnet supports CMSG, DMSG, and EMSG sensors. Note that Ø32 is a non-ISO-6432 size, and the cylinder relies on fixed TPU bumper pads to decelerate at the ends.
Airtac MIJ Adjustable Cylinder MIJ32X300-50S Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ32X300-50S |
|---|---|
| Series | MIJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 300 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 MIJ32X300-50S
| MIJ | round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×300 | 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 (adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MIJ Adjustable Cylinder MIJ32X300-50S Is Used
Staged Diverting
Use the 50 mm extend adjustment to alter the reach of a diverter arm on a conveyor, accommodating different carton widths without replacing the cylinder.
Variable Depth Sealing
Fine-tune the forward position of a sealing head up to 300 mm to handle various package depths, relying on the 402.2 N push force to close consistently.
Adjustable Push-Off
Set the exact extend stop to push varying pallet sizes from a roller lane, using the 20.5 kg safe vertical lift capacity to shift lighter loads reliably.
Is the Airtac MIJ Adjustable Cylinder MIJ32X300-50S the Right Cylinder?
When sizing this unit, consider the next bore down and up for your force needs. A smaller Ø25 MIJ provides 245.3 N push at 0.5 MPa, while a larger Ø40 MIJ yields 628.3 N. The Ø32 hits a solid middle ground at 402.2 N. The 50 mm external adjuster is ideal for changeover jobs where you need one cylinder to cover several staged feed distances, letting you fine-tune the extend end without swapping hardware. Retract always travels the full 300 mm.
Remember that the stop screw sets the end position but acts purely as a mechanical stop, not a mid-stroke lock. The piston will drift if air pressure drops, so fit an external rod lock or pilot check valve if you need to hold a vertical load. For mounting, you can use LB foot, FA flange, or TC trunnion brackets, along with CA, U, R, or CM back covers. The SDB pivot block is not available on this adjustable variant. Speeds range from 30 to 800 mm/s.
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 MIJ32X300-50S FAQ
At 0.5 MPa it pushes with 402.2 N and pulls with 345.6 N. At 0.7 MPa it pushes with 563 N and pulls with 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa. This model features a 1/8" air port and a Ø12 mm piston rod.
An external stop screw shortens the extend stroke by up to 50 mm on-site, allowing you to set the forward end position between 250 mm and 300 mm. The retract stroke remains fixed at the full 300 mm. The -S suffix indicates a built-in piston magnet, enabling the use of CMSG, DMSG, or EMSG sensors for position detection.
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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