Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40 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 MICJ32X50-40
Dial in the forward stop on site without swapping cylinders: the AirTAC MICJ32X50-40 uses an external screw to shorten the extend stroke by up to 40 mm, giving a usable 10-50 mm forward end position while retract remains full. Built as a round-body stainless-steel mini cylinder with a 1/8" port and M10x1.25 male rod thread, it pairs that on-site adjustability with a needle-set variable air cushion at both ends to soak up high-speed shock.
Driven by a 32 mm bore, it delivers 402.2 N of push force at 0.5 MPa, making a safe working load of roughly 241 N or a 20.5 kg vertical lift with a 2:1 margin. The stainless barrel and rod resist mild corrosion and washdown. Note this is a non-ISO-6432 round-body size, and because this SKU lacks the -S magnet, it cannot take CMSG, DMSG or EMSG sensors.
Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40 |
|---|---|
| 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 MICJ32X50-40
| 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 MICJ32X50-40 Is Used
Sorting Diverter
Pushes light cartons at 800 mm/s using its 241 N safe working load, relying on the 40 mm extend stop to set the exact divert position without custom brackets.
Fill Head Positioning
Trims the extend stroke down to 25 mm for different bottle heights, while the needle air cushion prevents liquid splash at high actuation speeds.
Light Press Assembly
Applies up to 402.2 N of push force at 0.5 MPa to seat small bearings, using the adjustable end screw to prevent over-travel and damage.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ32X50-40 the Right Cylinder?
Size both ways against your payload: stepping down to the 25 mm bore drops the 0.5 MPa push force to 245.3 N, while stepping up to the 40 mm bore raises it to 628.3 N. Choose this 32 mm model when you need about 241 N of safe working force combined with a fast, settable forward stop and end-of-stroke shock absorption. The adjustable extend screw and air cushion are ideal for high-speed moves, but remember the piston drifts on air loss—the cushion only decelerates near the end, so add an external rod lock or pilot check valve to hold a suspended load.
Mount using LB foot, FA flange or TC trunnion brackets (the SDB pivot-block is not available on this adjustable-stroke variant), and select back covers CA, U, R or CM to suit your port orientation. If you need position sensing, switch to the -S magnet version to enable CMSG, DMSG or EMSG switches.
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 MICJ32X50-40 FAQ
At 0.5 MPa this 32 mm bore cylinder pushes with 402.2 N and pulls with 345.6 N. At 0.7 MPa it pushes 563 N and pulls 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 40 mm (usable 10-50 mm), while a needle valve adjusts the air cushion at both ends to absorb high-speed shock. This specific SKU has no magnet, so it cannot take CMSG, DMSG or EMSG sensors—you need the -S variant for position sensing.
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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