
The AirTAC MICJ Adjustable Mini Cylinder MICJ16X225-40 is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø16mm bore and 225mm 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 a precise forward stop on-site with the AirTAC MICJ16X225-40, a stainless-steel round-body mini cylinder that shortens the extend stroke by up to 40 mm via an external screw (usable extend 185-225 mm). Built as a double-acting actuator with an M5×0.8 port and M6x1.0 male rod thread, it pairs this settable position with an adjustable air cushion at both ends to soak up high-speed shock. The Ø6 mm piston rod and riveted barrel shrug off mild corrosion and washdown environments.
It conforms to the ISO 6432 mounting interface for standard mini brackets. Note this SKU lacks a magnet, so it cannot take CMSG/DMSG/EMSG sensors; the stop screw and cushions only decelerate near stroke end, never locking mid-stroke.
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ16X225-40 |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 225 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. |
| ×225 | Stroke length in mm. |
| -40 | 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.
Trims the 225 mm extend stroke by up to 40 mm to hit a moving divert gate perfectly, while the dual air cushions absorb shock during rapid 800 mm/s actuation.
Delivers a safe 60 N working load to fold light packaging flaps, using the external stop screw to adapt flap height on the fly without changing cylinders.
For lighter duties, the MIJ bumper-only series is the smaller option, while stepping up to the Ø20 MICJ bore raises the 0.5 MPa push force to 157 N. Choose this 225 mm stroke model when you need a long reach with the flexibility to trim the forward end by 40 mm without swapping hardware. The dual air cushions are essential for maintaining speed across that long travel without slamming.
Remember that the external screw sets the end position but does not hold the load on air loss—the piston will drift, so add an external rod lock or pilot check valve for suspended loads. Mount via LB foot, FA flange, or TC trunnion (SDB pivot-block is not available on this adjustable variant). Because this specific SKU has no -S magnet, position sensing is not possible.
Quick checklist
Its theoretical maximum force is 20.5 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 40 mm (retract remains full), while needle-set air cushions at both ends decelerate the piston near stroke ends. This SKU has no -S magnet so sensors cannot be fitted, and the cushion/stop screw do not lock or hold the load—if air is lost, the piston drifts.
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.