
The AirTAC MICJ Adjustable Mini Cylinder MICJ40X60-50 is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø40mm bore and 60mm stroke, 1/4" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
Dial in the forward stop on-site without swapping cylinders: the AirTAC MICJ40X60-50 uses an external screw to shorten the extend end position by up to 50 mm, giving a usable 10-60 mm forward stroke, while a needle-set air cushion at both ends soaks up high-speed shock. This double-acting, round-body stainless-steel mini cylinder pairs a 1/4" port with a Ø16 mm piston rod and M12x1.25 male thread for robust actuation.
The stainless barrel and rod resist mild corrosion and washdown, and because this SKU lacks the -S magnet, it cannot host CMSG/DMSG/EMSG sensors.
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ40X60-50 |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 60 mm |
| Acting type | Double acting, double rod, adjustable stroke + cushion |
| 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 | 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. 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).
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 40 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -50 | 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.
Trim the forward stroke up to 50 mm on-site to lower a fill head precisely into different container heights, while the stainless construction handles washdown environments.
Arrest heavy pallets on a roller line by tuning the needle cushion to absorb the 32 kg dynamic load smoothly, preventing end-cap damage during high-speed cycles.
Choose this adjustable-stroke model when you need to set a precise forward position on the fly and use the dual-end air cushions to decelerate heavy fast moves. Note that the stop screw sets the end position but is not a mid-stroke lock, and the cylinder will drift on air loss—use 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 not available), and select the -S variant if you require position sensing.
Quick checklist
The theoretical maximum force is 128.1 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 50 mm (usable 10-60 mm), while the needle-set air cushion at both ends decelerates the piston near stroke end to absorb high-speed shock. The cylinder does not hold position on air loss and the screw is not a mid-stroke lock; this SKU also lacks a magnet, so it cannot take 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.
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