
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ32X350-100S is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø32mm bore and 350mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
Dial in the forward stop on-site without swapping hardware using the AirTAC MICJ32X350-100S. This round-body stainless-steel mini cylinder features an external screw that shortens the extend end position by up to 100 mm, giving a usable forward range of 250-350 mm, while the retract stroke remains full. It pairs this settable position with a variable air cushion at both ends to soak up high-speed shock.
Driven by a 1/8" port and a Ø12 mm rod, the 32 mm bore yields 402.2 N of push force at 0.5 MPa. The stainless barrel and piston rod resist mild corrosion and washdown environments. Because this is a -S SKU, a built-in piston magnet enables CMSG, DMSG, or EMSG position sensing. Note that Ø32 is a non-ISO-6432 size. The cushion only decelerates near the stroke end and does not lock the piston mid-travel.
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ32X350-100S |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 350 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. |
| ×350 | Stroke length in mm. |
| -100 | 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.
Dial the extend stroke down 100 mm to clamp 20.5 kg workpieces securely, relying on the 402.2 N push force and end cushions to absorb the impact of rapid approach speeds.
Tune the forward stop on-site to push varying box sizes across the belt without changing the cylinder, while the 1/8" port delivers swift actuation.
Leverage the stainless steel construction for mildly corrosive environments, using the -S magnet and DMSG sensors to confirm the gate position through the 350 mm travel.
For lighter duty, the Ø25 bore provides 245.3 N push at 0.5 MPa; if you need more muscle, the Ø40 steps up to 628.3 N. The Ø32 hits a sweet spot, offering a computed safe working load of roughly 241 N (about 60% of its 0.5 MPa push force) and a vertical lift capacity around 20.5 kg with a 2:1 safety margin.
The adjustable extend stop plus needle-set cushions are ideal for fast, settable-position moves. Remember that a plain cylinder drifts on air loss—the stop screw sets the end position but is not a mid-stroke lock, 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 not available on this adjustable variant).
Quick checklist
This 32 mm bore double-acting cylinder uses a 1/8" port. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, or 563 N push and 483.8 N pull at 0.7 MPa. The theoretical maximum force is 82 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 100 mm (usable range 250-350 mm), while needle valves adjust the air cushions at both ends to decelerate high-speed impacts. The cylinder does not hold position on air loss and drifts; the stop screw is not a mid-stroke lock. Use an external rod lock for held loads.
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