
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ32X150-50S is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø32mm bore and 150mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
Dial in the exact forward stop on-site without swapping hardware using the external screw, which trims the extend end by up to 50 mm for a usable 100-150 mm forward travel. This double-acting round-body mini cylinder pairs that settable position with a variable air cushion at both ends, soaking up high-speed shock to prevent end-impact wear.
Built with a stainless-steel barrel and Ø12 mm rod for mild corrosion and washdown resistance, the Ø32 bore delivers 402.2 N push and 345.6 N pull at 0.5 MPa. It yields a safe working load of roughly 241 N, moving about 20.5 kg vertically with a 2:1 margin. The -S suffix equips the piston with a magnet for CMSG, DMSG or EMSG sensors, and the 1/8" port feeds the 30-800 mm/s speed range.
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ32X150-50S |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 150 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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 Ø32 bore is a larger, non-ISO-6432 size.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 (adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Sets a precise 120 mm divert stroke on a packaging line, using the 50 mm adjuster to dial in the stop while the dual cushions absorb the 402.2 N push impact at high cycle rates.
Lowering a 15 kg assembly head safely, relying on the adjustable extend screw for exact touch-down and the needle cushions to prevent slamming at the end of travel.
Halts incoming pallets with a settable forward stop, trimming the extend position on-site and using the washdown-resistant stainless body to handle damp dock environments.
For lighter push needs, the Ø25 bore provides 245.3 N at 0.5 MPa, while the larger Ø40 bore steps up to 628.3 N if this 402.2 N unit maxes out. Choose this Ø32 model when you need fast set-position moves where the dual needle cushions can tame the impact, and the 50 mm external stop screw lets you fine-tune the extend endpoint. Note that the stop screw and cushion only decelerate near stroke end; they do not lock the piston. If you need to hold a vertical load on air loss, add an external rod lock or pilot-operated check valve. Mount via LB foot, FA flange or TC trunnion (SDB pivot-block is not offered on this adjustable variant), and use the built-in magnet for position sensing.
Quick checklist
This double-acting Ø32 cylinder uses a 1/8" port and a Ø12 mm rod with an M10x1.25 male thread. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, 563 N push and 483.8 N pull at 0.7 MPa, with a theoretical max of 82 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 50 mm, while needle valves adjust the air cushions at both ends to decelerate the piston before impact. The -S magnet enables CMSG/DMSG/EMSG sensors. The stop screw and cushion only control end-of-stroke movement; they do not lock or hold the load on air loss, so use an external rod lock for holding.
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