Airtac MIJ Adjustable Cylinder MIJ32X500-20S
The AirTAC Airtac MIJ Adjustable Cylinder MIJ32X500-20S is a genuine double acting, adjustable stroke round-body mini air cylinder with a Ø32mm bore and 500mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke500 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 MIJ32X500-20S
Dialing in a long forward reach is effortless with this stainless steel round-body mini cylinder, thanks to an external stop screw that trims the extend stroke by up to 20 mm on site. The MIJ32X500-20S operates double-acting with a 500 mm stroke, yielding 402.2 N of push force at 0.5 MPa. Its riveted stainless barrel and rod resist mild corrosion and washdown environments. Because this is a Ø32 bore, it is a non-ISO-6432 size.
The integrated piston magnet (-S) supports CMSG, DMSG, and EMSG switches for position sensing. With a 1/8" port and a Ø12 mm rod, it delivers a computed safe working load of roughly 241 N, or about 20.5 kg of vertical lift with a 2:1 margin. Fixed TPU bumper pads decelerate the stroke ends, operating reliably at speeds from 30 to 800 mm/s.
Airtac MIJ Adjustable Cylinder MIJ32X500-20S Technical Specifications
| Model | Airtac MIJ Adjustable Cylinder MIJ32X500-20S |
|---|---|
| Series | MIJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 500 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 MIJ32X500-20S
| MIJ | round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×500 | 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 MIJ32X500-20S Is Used
Long-Reach Diverter
Pushes packages across a wide conveyor belt, using the 20 mm extend adjustment to fine-tune the deflection angle for varying box sizes.
Elevating Gate Actuator
Lifts a staging gate with a safe working load near 241 N, relying on the stop screw to set the exact opening height for clearance.
Tolerance Take-Up Press
Extends 500 mm to seat components, trimming the final 20 mm on-site to compensate for stack-up tolerances without reprogramming the machine.
Is the Airtac MIJ Adjustable Cylinder MIJ32X500-20S the Right Cylinder?
For lighter jobs, stepping down to an MIJ25 bore drops the 0.5 MPa push force to 245.3 N, whereas moving up to an MIJ40 provides 628.3 N for heavier resistance. The 20 mm external adjuster is ideal for taking up mechanical tolerances or matching multiple stop points using one part number. Remember that the stop screw only sets the forward end position; it is not a mid-stroke lock, and the piston will drift on air loss. For holding a suspended load, add an external rod lock or pilot check valve. Mount via LB foot, FA flange, or TC trunnion (SDB is unavailable), and use CMSG/DMSG/EMSG sensors since the -S magnet is present.
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 MIJ32X500-20S FAQ
It features a 1/8" port and delivers a push of 402.2 N and pull of 345.6 N at 0.5 MPa. At 0.7 MPa, push is 563 N and pull is 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
An external screw shortens the forward extend stroke by up to 20 mm, allowing on-site end-position tuning while retract remains full. The -S suffix denotes a built-in piston magnet for CMSG, DMSG, or EMSG sensors. Fixed TPU bumpers decelerate the ends; it is not a mid-stroke lock.
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.
Request a Quote for Airtac MIJ Adjustable Cylinder MIJ32X500-20S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.