
The AirTAC MICJ Adjustable Mini Cylinder MICJ16X40-40 is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø16mm bore and 40mm 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 exact forward stop on site with the AirTAC MICJ16X40-40, a 16mm bore round-body stainless steel mini cylinder. An external screw trims the extend end position by up to 40mm, while a needle-set adjustable air cushion at both ends soaks up high-speed shock.
Built with a mildly corrosion-resistant stainless barrel and rod, it handles washdown environments and drops into standard ISO 6432 mini-cylinder brackets. It runs at 30-800mm/s and uses an M5×0.8 port with an M6x1.0 male rod thread. Note this SKU lacks a magnet, so it cannot take CMSG/DMSG/EMSG sensors; order the -S variant if you need position detection.
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ16X40-40 |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 40 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. |
| ×40 | 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.
Holds delicate electronic parts securely.
Pushes lightweight parcels on a packaging line. The adjustable air cushion absorbs the impact of fast 30-800mm/s strokes, and the forward stop screw sets the exact divert position.
Moves test tubes or trays into a scanning station. The stainless build resists mild corrosion from washdowns, and the 40mm extend trim fine-tunes the resting spot on site.
For lighter duty, AirTAC does not offer a smaller cushioned MICJ bore, so you would drop to the MIJ16 bumper-only series. Choose this 16mm bore when you need precise set-position moves at speed, where the adjustable forward stop and twin air cushions prevent end-of-stroke banging.
The stop screw sets the end position but is not a mid-stroke lock; the piston will drift on air loss, so add an external rod lock or pilot check valve to hold a suspended load. Mount via LB foot, FA flange, or TC trunnion (SDB pivot-block is unavailable on this adjustable variant), and remember this non-magnet SKU cannot accept sensors.
Quick checklist
Its theoretical maximum force is 20.5kgf at 1.0MPa.
An external screw shortens the extend stroke by up to 40mm, and needle valves tune the adjustable air cushions at both ends to decelerate the piston before impact. The cushion only decelerates and is not a brake; the piston drifts on air loss. This SKU has no magnet, so it cannot take CMSG/DMSG/EMSG sensors.
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.
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