Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10 is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø20mm bore and 30mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments. Its ISO 6432 mounting interface makes it a compact drop-in for standard mini-cylinder fixtures.
- BoreØ20 mm
- Stroke30 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM8×1.25
- 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 MICJ20X30-10
Trimming the forward end by up to 10 mm on site, the AirTAC MICJ20X30-10 lets you dial in a 20-30 mm extend position without swapping hardware. This double-acting stainless round-body mini cylinder pairs that external stop screw with a needle-adjustable air cushion at both ends, soaking up high-speed shock so you set the precise end point and control the impact.
Built with a 20 mm bore and a 1/8" port, it delivers 157 N of push force at 0.5 MPa, translating to a safe working load of roughly 94 N or about an 8 kg vertical lift with a 2:1 margin. The stainless barrel and rod resist mild washdown corrosion, and the body drops directly into standard ISO 6432 mini-cylinder brackets. Note this SKU lacks a magnet, so it cannot host CMSG, DMSG or EMSG sensors.
Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10 |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 30 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| 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.
Theoretical Output Force (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 132 N |
| 0.7 MPa | 220 N | 185 N |
| Max (@1.0 MPa) | 32 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 MICJ20X30-10
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 20 | Bore size in mm. |
| ×30 | Stroke length in mm. |
| -10 | 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 MICJ20X30-10 Is Used
Light Part Clamping
Dial in the 10 mm extend stop to clamp delicate 8 kg workpieces precisely, while the air cushion prevents harsh impacts at cycle end.
Carton Flap Folding
Set a repeatable 25 mm forward reach on the packaging line; the 157 N push force handles light cardboard without crushing the product.
Divert Gate Actuation
Tune the extend position to route small items on a conveyor, using the stainless construction to resist mild splash during washdowns.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10 the Right Cylinder?
When sizing this 157 N @0.5 MPa bore, step down to the 16 mm version (100.5 N push) for lighter grips, or up to the 25 mm (245.3 N push) if you need heavier clamping. The 10 mm extend adjuster and dual cushions shine in fast set-position moves where hitting an exact forward spot without end-of-stroke bang is critical. For vertical loads, remember the piston drifts on air loss—the stop screw and cushion decelerate but do not lock; add an external pilot check valve for holding. Mount via LB foot, FA flange or TC trunnion (SDB is unavailable here), and select the -S variant if you need sensing.
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 MICJ20X30-10 FAQ
This 20 mm bore cylinder uses a 1/8" port and delivers 157 N push / 131.9 N pull at 0.5 MPa, and 219.8 N push / 184.7 N pull at 0.7 MPa. The theoretical maximum force is 32 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 10 mm (usable range 20-30 mm), while a needle valve adjusts the air cushion at both ends to decelerate high-speed moves. This SKU has no magnet for sensors, and the cushion/stop screw only decelerate—they do not lock or hold the load on air loss.
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.
Related AirTAC MICJ Cylinders
Request a Quote for Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.