Airtac MICJ Adjustable Mini Cylinder MICJ16X300-20S
The AirTAC MICJ Adjustable Mini Cylinder MICJ16X300-20S is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø16mm bore and 300mm stroke, M5×0.8 air ports and a stainless-steel barrel and rod for mildly corrosive environments. Its ISO 6432 mounting interface fits standard ISO 6432 mini-cylinder mounting interfaces.
- BoreØ16 mm
- Stroke300 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod, adjustable stroke + cushion
- Rod threadM6×1.0
- 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 MICJ16X300-20S
Dial in the exact forward stop on-site with this stainless-steel round-body mini cylinder, which trims the extend end by up to 20 mm via an external screw. The MICJ16X300-20S is double-acting, drops into standard ISO 6432 mini-cylinder mounting interfaces, and features a needle-set variable air cushion at both ends to soak up high-speed shock.
The built-in magnet (-S) supports CMSG, DMSG and EMSG sensors, while the M5×0.8 port and M6x1.0 male rod thread match the Ø16 mm bore specification.
Airtac MICJ Adjustable Mini Cylinder MICJ16X300-20S Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ16X300-20S |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 300 mm |
| Acting type | Double acting, double rod, adjustable stroke + cushion |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 (Ø16mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 86 N |
| 0.7 MPa | 121 N |
| Max (@1.0 MPa) | 18 kgf |
MIJ / MICJ are double-rod: the rear rod that carries the stroke adjuster exits the rear cover, so both piston faces lose rod area. The rod-side (annular) area is used for both directions (conservative).
Model Code: Airtac MICJ Adjustable Mini Cylinder MICJ16X300-20S
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 16 | Bore size in mm. |
| ×300 | 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 (double rod, adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MICJ Adjustable Mini Cylinder MICJ16X300-20S Is Used
Light Part Ejection
Pushes small plastic parts off a belt at speed, using the 20 mm extend trim to hit the chute exactly without relocating brackets, while the air cushion absorbs the stop shock.
Sample Diverting
Handles washdown-adjacent lab routing by swinging a diverter arm; the stainless build resists mild corrosion and the -S magnet confirms the extend position via a DMSG sensor.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ16X300-20S the Right Cylinder?
For lighter duties, the standard MIJ bumper series is the only smaller option, as the cushioned MICJ line starts at Ø16. If your application needs more force, stepping up to the Ø20 bore raises the 0.5 MPa push force to 157 N. Choose this 300 mm stroke model when you need a long reach with precise 280-300 mm extend tuning and end-cushioning for fast moves.
The external stop screw sets the forward end position but does not lock the piston mid-stroke; add an external rod lock or pilot check valve if you must hold a load on air loss. Use LB, FA or TC mounts (SDB is not offered on this adjustable variant) and pair the -S magnet with CMSG/DMSG/EMSG switches for position 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 MICJ16X300-20S FAQ
This Ø16 mm bore cylinder has an M5×0.8 port and an M6x1.0 male rod thread.
An external screw shortens the extend stroke by up to 20 mm on-site, and a needle valve adjusts the air cushion at both ends to decelerate the piston smoothly. The cushion only absorbs end-of-stroke shock; it is not a brake. The -S magnet enables CMSG/DMSG/EMSG sensors, but you need an external rod lock to hold a 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.
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