Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40S
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40S is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø32mm bore and 50mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke50 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
- 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 MICJ Adjustable Mini Cylinder MICJ32X50-40S
Dial in a precise forward stop on-site with the AirTAC MICJ32X50-40S, a double-acting round-body stainless mini cylinder. An external stop screw shortens the extend end by up to 40 mm, giving a usable forward range of 10 to 50 mm, while a needle-set adjustable air cushion at both ends soaks up high-speed shock. The stainless-steel barrel and Ø12 mm piston rod resist mild corrosion and washdown environments.
Delivering 402.2 N of push force at 0.5 MPa via a 1/8" port, this non-ISO-6432 32 mm bore unit handles robust work. With a safe working load around 241 N, it can vertically lift about 20.5 kg using a 2:1 safety margin. The -S suffix indicates a built-in piston magnet, enabling direct mounting of CMSG, DMSG, or EMSG sensors for position detection.
Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40S Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40S |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 50 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| 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 | Variable air cushion, both ends |
| 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 MICJ Adjustable Mini Cylinder MICJ32X50-40S
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×50 | Stroke length in mm. |
| -40 | 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 MICJ Adjustable Mini Cylinder MICJ32X50-40S Is Used
Divert Gate Actuation
Shifts a package divert gate precisely. The 40 mm extend stop lets you tune the gate angle on-site, while the dual air cushions absorb the impact of fast 402.2 N strokes.
Carton Flap Folding
Folds heavy carton flaps at speed. The stainless build handles washdown, and the needle-set cushions decelerate the 20.5 kg vertical lift capacity smoothly at stroke end.
Component Pressing
Presses bearings or pins to an exact depth. The external screw dials in the 10 to 50 mm forward position without changing the full 50 mm retract stroke.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40S the Right Cylinder?
When sizing this 32 mm bore unit, step down to a 25 mm bore for lighter loads (245.3 N push at 0.5 MPa) or step up to a 40 mm bore for heavier tasks (628.3 N push at 0.5 MPa). The combination of a 40 mm extend stop adjustment and dual air cushions makes this model ideal for fast, repeatable set-position moves where you must tune the forward impact without swapping hardware. Mount using LB foot, FA flange, or TC trunnion brackets; note that the SDB pivot-block is not available on this adjustable-stroke variant.
Remember that the stop screw sets the end position and the air cushion only decelerates near stroke end—neither acts as a mid-stroke lock. A plain cylinder does not hold its load on air loss or when the valve is centered, as the piston will drift. For a held load, install 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 MICJ Adjustable Mini Cylinder MICJ32X50-40S FAQ
This 32 mm bore cylinder features a 1/8" air port. At 0.5 MPa it provides 402.2 N push and 345.6 N pull force. 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.
The external stop screw shortens the extend stroke by up to 40 mm (usable forward range 10-50 mm), while the needle-set air cushion at both ends decelerates the piston near stroke end to absorb high-speed shock. The -S suffix means a built-in piston magnet is included for CMSG, DMSG, or EMSG sensors.
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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