Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10S
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10S 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 MICJ20X30-10S
Trim the forward stop by up to 10 mm on site without swapping hardware using the AirTAC MICJ20X30-10S. This double-acting, round-body stainless-steel mini cylinder pairs that adjustable extend stroke with a needle-set air cushion at both ends to soak up high-speed shock. The built-in magnet (-S) directly supports CMSG, DMSG, and EMSG position switches.
Delivering 157 N of push force at 0.5 MPa, it handles a safe working load of roughly 94 N or lifts about 8 kg vertically with a 2:1 margin. The Ø20 mm body uses an ISO 6432 mounting interface for standard mini brackets and features a 1/8" port, an Ø8 mm rod, and an M8x1.25 male thread.
Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10S Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10S |
|---|---|
| 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 MICJ20X30-10S
| 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 MICJ20X30-10S Is Used
Light Part Clamping
Dial in the exact 20-30 mm extend reach to grip delicate components, relying on the 94 N safe working load to secure parts without crushing them.
Package Diverting
Absorb the impact of fast routing strokes using the adjustable end cushions, pushing light cartons with 157 N of force at 0.5 MPa.
Sensor Positioning
Leverage the built-in magnet with DMSG switches to confirm part ejection, fine-tuning the forward stop up to 10 mm to perfect the transfer timing.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ20X30-10S the Right Cylinder?
When sizing this 20 mm bore, step down to an Ø16 mm version if your load is under 100 N, or move up to a Ø25 mm bore (245 N push @0.5 MPa) if you need more thrust. The 10 mm extend adjuster is ideal for dialing in precise forward stops during fast cycling, while the dual air cushions manage the impact. Remember that the stop screw sets the end position but does not lock the piston mid-stroke; add an external pilot check valve if you must hold a load on air loss. Mount via LB, FA, or TC brackets (SDB is not offered here), and use the -S magnet for your 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 MICJ20X30-10S FAQ
This double-acting cylinder pushes at 157 N and pulls at 131.9 N @0.5 MPa. At 0.7 MPa, push is 219.8 N and pull is 184.7 N, with a theoretical max of 32 kgf @1.0 MPa. It uses a 1/8" air port.
An external screw shortens the extend stroke by up to 10 mm on site, while a needle valve adjusts the air cushion at both ends to decelerate high-speed moves. The -S suffix means it has a magnet for CMSG/DMSG/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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