
The AirTAC MIJ Adjustable Cylinder MIJ40X10-10 is a genuine double acting, double rod, adjustable stroke round-body mini air cylinder with a Ø40mm bore and 10mm stroke, 1/4" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
Dial in exact forward end positions on-site with the AirTAC MIJ40X10-10, a round-body stainless mini cylinder featuring a 10 mm extend-stroke adjustment window. An external stop screw lets you trim the forward stroke by up to 10 mm without swapping components, while the retract stroke remains full length.
This double-acting actuator uses fixed TPU bumper pads to decelerate the stroke end and operates at speeds of 30-800 mm/s. Pneumatic connections use a 1/4" port with an M12x1.25 male rod thread. Note that this SKU lacks a magnet and cannot host position sensors; adding the -S variant enables CMSG, DMSG, or EMSG switches.
| Model | Airtac MIJ Adjustable Cylinder MIJ40X10-10 |
|---|---|
| Series | MIJ mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 10 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | 1/4" |
| Rod thread | M12×1.25 |
| 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 | Fixed TPU bumper pads |
| 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. Note: the Ø40 bore is a larger, non-ISO-6432 size.
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 528 N |
| 0.7 MPa | 739 N |
| Max (@1.0 MPa) | 108 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).
| MIJ | round-body mini cylinder (adjustable-stroke). |
|---|---|
| 40 | Bore size in mm. |
| ×10 | Stroke length in mm. |
| -10 | 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.
Apply up to 628.3 N of clamping force while using the 10 mm stop screw to dial in the exact material compression distance for varying workpiece thicknesses.
Divert heavy packages on a washdown line; the stainless build resists moisture while the adjustable forward end fine-tunes the gate angle for different product sizes.
Halt pallets securely using the 32 kg vertical lift capacity, tweaking the extend position on-site to accommodate pallets of varying overhang without changing hardware.
The 10 mm extend adjustment is ideal for taking up mechanical tolerances during setup or covering multiple short-stop jobs with one part number. Keep in mind the stop screw sets the end position but acts as neither a mid-stroke lock nor a brake; the piston will drift on air loss, so utilize an external rod lock or pilot check valve for holding suspended loads. Mounting options include LB foot, FA flange, and TC trunnion styles, but the SDB pivot block is not offered on this adjustable variant.
Quick checklist
This 40 mm bore cylinder features a 1/4" pneumatic port and an M12x1.25 male rod thread.
An external stop screw shortens the extend stroke by up to 10 mm on-site, allowing precise forward positioning without replacing the cylinder; the retract stroke remains full. This screw is not a mid-stroke lock, and the cylinder drifts on air loss, so an external rod lock is required for holding loads. Additionally, this non-S SKU lacks a magnet and cannot support sensors.
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