Airtac MICJ Adjustable Mini Cylinder MICJ32X30-20
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ32X30-20 is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø32mm bore and 30mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke30 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 MICJ32X30-20
Dial in the exact forward stop on-site with the AirTAC MICJ32X30-20, a round-body stainless steel mini cylinder featuring a 20 mm extend-stroke adjuster and dual adjustable air cushions. The external stop screw trims the extend end position down from the 30 mm nominal stroke, letting you set the precise forward position without swapping cylinders. A needle valve at both ends soaks up high-speed shock, giving you control over both the endpoint and the impact force.
Built with a stainless-steel barrel and piston rod, this double-acting riveted construction resists mild corrosion and washdown environments. At 0.5 MPa it delivers 402.2 N of push force and 345.6 N of pull force, operating at speeds from 30 to 800 mm/s via its 1/8" port. This translates to a safe working load of roughly 241 N, capable of vertically lifting about 20.5 kg with a 2:1 safety margin. Note this non-magnet SKU cannot host CMSG/DMSG/EMSG sensors; the -S variant is required for position detection.
Airtac MICJ Adjustable Mini Cylinder MICJ32X30-20 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ32X30-20 |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 30 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 MICJ32X30-20
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×30 | 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 MICJ Adjustable Mini Cylinder MICJ32X30-20 Is Used
Press Fit Stops
Dial in the 10 to 30 mm extend stroke to press small bearings, using the 402.2 N push force and needle cushions to prevent impact damage at high speed.
Diverter Positioning
Trim the forward stop by up to 20 mm to route packages precisely on a belt line, absorbing the shock of rapid 32 mm bore actuation.
Carton Sealing Jaws
Set exact jaw closure on the fly for varying box sizes while the dual air cushions soften the 241 N safe working load at cycle end.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ32X30-20 the Right Cylinder?
When sizing this 32 mm bore, stepping down to a 25 mm MICJ drops the 0.5 MPa push force to 245.3 N, while moving up to a 40 mm bore increases it to 628.3 N. Choose this model when you need substantial push force combined with on-the-fly extend positioning and high-speed cushioning. The adjustable stop screw sets the forward end position but does not lock the piston mid-stroke, and the air cushion only decelerates near the end of travel. If your application must hold a load vertically on air loss, add an external rod lock or pilot-operated check valve.
Mounting options include LB foot, FA flange, and TC trunnion, but the SDB pivot-block is not available on this adjustable-stroke variant. Back covers include CA, U, R, and CM styles. Because this specific SKU lacks the -S magnet, it cannot accept magnetic switches; select the -S version if you need CMSG, DMSG, or EMSG sensors.
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 MICJ32X30-20 FAQ
This 32 mm bore cylinder uses a 1/8" port and a 12 mm rod with an M10x1.25 male thread. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, 563 N push and 483.8 N pull at 0.7 MPa, with a theoretical maximum of 82 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 20 mm on-site, while needle valves adjust the air cushions at both ends to absorb high-speed shock. The cylinder does not hold position on air loss and the cushion is not a brake; use an external rod lock for suspended loads. This non-S SKU also cannot accept magnetic 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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