
The AirTAC MICJ Adjustable Mini Cylinder MICJ16X15-20S is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø16mm bore and 15mm 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.
Dial in the forward stop on site with the AirTAC MICJ16X15-20S, a stainless-steel round-body mini cylinder that shortens the extend stroke by up to 20 mm via an external screw. A needle-set adjustable air cushion at both ends soaks up high-speed shock, letting you set the position and control the impact simultaneously. The built-in magnet (-S) supports CMSG, DMSG and EMSG sensors for exact end-of-stroke detection.
Built to the ISO 6432 mounting interface, this double-acting Ø16 bore drops into standard mini brackets and uses an M5×0.8 port with an M6x1.0 male rod thread. The stainless barrel and rod resist mild corrosion and washdown environments.
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ16X15-20S |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 15 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.
| 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).
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 16 | Bore size in mm. |
| ×15 | 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.
Dial in a precise 5 mm extend stop on a delicate machining clamp to grip small parts without crushing them, absorbing the high-speed impact with the air cushion.
Use the built-in magnet with a DMSG switch to trigger a high-speed part ejection, tuning the needle cushion to stop the 15 mm stroke smoothly without bounce.
For lighter duties, AirTAC does not offer a smaller cushioned MICJ bore, so you would drop down to the MIJ bumper-only series. If you need more push, stepping up to the Ø20 bore raises the 0.5 MPa push force to 157 N. This MICJ16X15-20S is ideal when you need fast, settable-position moves within a compact 15 mm nominal stroke. Remember that the stop screw sets the end position but does not act as a mid-stroke lock; the piston will drift on air loss, so fit an external rod lock or pilot check valve to hold a suspended load.
Mount this cylinder using LB foot, FA flange or TC trunnion brackets, as the SDB pivot block is not available on the adjustable-stroke variant. The -S magnet enables CMSG, DMSG and EMSG switches for position sensing.
Quick checklist
This Ø16 bore double-acting cylinder uses 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, while the needle-set air cushion at both ends decelerates the piston near the stroke ends to absorb shock. The -S suffix means a magnet is built in for CMSG/DMSG/EMSG sensors. The cushion only decelerates and the screw only sets the end position; neither acts as a mid-stroke lock, so the piston will drift on air loss.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.