Airtac MICJ Adjustable Mini Cylinder MICJ20X80-10LB
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ20X80-10LB is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø20mm bore and 80mm 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
- Stroke80 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 MICJ20X80-10LB
Trim the forward stop by up to 10 mm on site without swapping hardware using this AirTAC adjustable-stroke mini cylinder. The external screw sets the extend end position from 70 to 80 mm, while a needle-set air cushion at both ends soaks up high-speed impact. As a double-acting actuator, it delivers 157 N of push force at 0.5 MPa.
The stainless-steel round barrel and Ø8 mm rod shrug off mild washdown environments. Built to the ISO 6432 mounting interface, it drops into standard mini brackets and uses a 1/8" port. With a safe working load around 94 N, it can reliably lift roughly 8 kg vertically. Note this SKU lacks a magnet, so it cannot host CMSG or DMSG sensors.
Airtac MICJ Adjustable Mini Cylinder MICJ20X80-10LB Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ20X80-10LB |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 80 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 MICJ20X80-10LB
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 20 | Bore size in mm. |
| ×80 | 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 MICJ20X80-10LB Is Used
Dial-In Forming Stop
Provides 157 N of push force at 0.5 MPa to press a small fitting. The 10 mm extend adjuster lets you set the exact 70-80 mm forward stop on the fly without changing the actuator.
High-Speed Diverter
Sorts light packages at speeds up to 800 mm/s. The dual adjustable air cushions absorb the end-of-stroke shock, preventing bounce even when retracting rapidly.
Vertical Flap Folder
Lifts a folding arm weighing about 8 kg. The stainless construction handles mild splash, while the LB foot bracket secures the body firmly under fast cycling.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ20X80-10LB the Right Cylinder?
At 0.5 MPa this Ø20 bore yields 157 N push and 131.9 N pull. If your move needs less force, the Ø16 bore provides 100.5 N push; for heavier work, the Ø25 bore steps up to 245.3 N. The 10 mm extend adjuster is ideal for dialing in a precise forward stop during fast cycles, but remember the stop screw is not a mid-stroke lock. The piston will drift on air loss, so fit an external rod lock or pilot check valve for suspended loads.
This model includes an LB foot mounting bracket. The SDB pivot block is not offered on adjustable-stroke variants. Because this specific SKU has no internal magnet, position sensing is impossible; order the -S 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 MICJ20X80-10LB FAQ
This double-acting cylinder uses a 1/8" port and an M8x1.25 male rod thread. It generates 157 N push and 131.9 N pull at 0.5 MPa, or 219.8 N push and 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, letting you set the forward end position between 70 and 80 mm. Retract remains full stroke. Needle valves adjust the air cushion at both ends to decelerate the piston before impact. This SKU has no magnet and cannot take sensors; the -S variant is required for CMSG/DMSG/EMSG switches.
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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