Airtac MICJ Adjustable Mini Cylinder MICJ20X300-10
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ20X300-10 is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø20mm bore and 300mm 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
- Stroke300 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 MICJ20X300-10
Trim the forward stop by up to 10 mm on site without swapping hardware using the AirTAC MICJ20X300-10. This double-acting stainless-steel round-body mini cylinder pairs that external extend adjuster with a needle-set air cushion at both ends to soak up high-speed shock. The 1/8" port and Ø8 mm rod deliver 157 N of push force at 0.5 MPa, yielding a safe working load around 94 N or a vertical lift of roughly 8 kg with a 2:1 margin.
Built with a mildly corrosion-resistant stainless barrel and piston rod, it conforms to the ISO 6432 mounting interface for straightforward bracket integration. The 300 mm stroke operates at speeds from 30 to 800 mm/s. Note that this specific SKU lacks a magnet, so it cannot host CMSG, DMSG, or EMSG sensors without upgrading to the -S variant.
Airtac MICJ Adjustable Mini Cylinder MICJ20X300-10 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ20X300-10 |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 300 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 MICJ20X300-10
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 20 | Bore size in mm. |
| ×300 | 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 MICJ20X300-10 Is Used
Precision Feeder Stop
Dial in the 10 mm extend adjuster to set the exact 300 mm forward stop for a parts feeder, letting the 157 N push force halt material without harsh impacts thanks to the dual air cushions.
Light Package Diverter
Rely on the 8 kg safe vertical lift capacity to push light cartons off a conveyor belt, using the adjustable extend stroke to fine-tune the push distance on site.
Washdown Sorting Gate
Deploy the stainless-steel round-body construction in mildly corrosive washdown environments to actuate sorting gates, absorbing high-speed shocks with the needle-set cushions.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ20X300-10 the Right Cylinder?
When sizing this 20 mm bore, dropping down to a 16 mm version reduces the 0.5 MPa push force to 100.5 N, while stepping up to a 25 mm bore increases it to 245.3 N. The 10 mm extend trim and dual adjustable cushions shine in fast set-position moves where you must dial in the exact forward stop and control end-of-stroke impact. Mount using LB foot, FA flange, or TC trunnion brackets, as the SDB pivot block is not offered on this adjustable-stroke build.
Remember that the stop screw sets the end position but does not function as a mid-stroke lock. If your application must hold a load vertically during air loss, add an external rod lock or pilot-operated check valve, because the piston will drift and the cushion only decelerates near the stroke end.
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 MICJ20X300-10 FAQ
This double-acting cylinder features a 1/8" air port and an M8x1.25 male rod thread. It generates 157 N push and 131.9 N pull at 0.5 MPa, 219.8 N push and 184.7 N pull at 0.7 MPa, with a theoretical maximum of 32 kgf at 1.0 MPa.
An external screw shortens the extend end position by up to 10 mm on site, giving a usable forward range of 290-300 mm, while retract remains full. A needle-set variable air cushion at both ends decelerates the piston near stroke ends to absorb high-speed shock. This SKU lacks a magnet, so it cannot support CMSG, DMSG, or 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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