
The AirTAC MICJ Adjustable Mini Cylinder MICJ16X80-40 is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø16mm bore and 80mm 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 MICJ16X80-40, a stainless-steel round-body mini cylinder that shortens the extend stroke by up to 40 mm via an external screw. The retract stroke remains fixed at the full 80 mm, while the adjustable end position lets you set exact reach without swapping hardware.
Built with a riveted stainless barrel and rod, this 16 mm bore unit resists mild corrosion and handles speeds from 30-800 mm/s. A needle-set variable air cushion at both ends soaks up high-speed shock to protect your tooling. It uses the ISO 6432 mounting interface and an M5×0.8 port. This SKU lacks a magnet, so it cannot take a sensor; adding the -S option enables CMSG, DMSG, or EMSG switches.
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ16X80-40 |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 80 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. |
| ×80 | 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.
Tune the needle air cushion to softly eject 5 kg assemblies at high speed, preventing impact damage at the end of the 80 mm stroke.
Set an exact forward stop for a dispensing head, using the washdown-resistant stainless body to handle mildly corrosive environments.
For lighter tasks, the MIJ series offers a bumper-only design without air cushions, whereas stepping up to the MICJ 20 mm bore raises the 0.5 MPa push force to 157 N. Use this model when you need fast, repeatable set-position moves and want to tune the impact deceleration.
The external stop screw sets the extend end position but is not a mid-stroke lock; the cylinder will drift on air loss, so add an external rod lock or pilot check valve to hold a suspended load. You can mount it using LB foot, FA flange, or TC trunnion brackets, plus CA, U, R, or CM back covers (the SDB pivot-block is not available on this adjustable variant).
Quick checklist
An external screw shortens the extend end position by up to 40 mm, while the needle-set air cushion decelerates the piston near stroke ends. The stop screw is not a mid-stroke lock; the piston drifts on air loss, so use a pilot check valve for load holding. This non-S SKU lacks a magnet for 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.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.