
The AirTAC Airtac MIC Cushioned Mini Cylinder MIC25X200SCM is a genuine double acting + cushion round-body mini air cylinder with a Ø25mm bore and 200mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments. Its ISO 6432 mounting interface makes it a compact drop-in for standard mini-cylinder fixtures.
Built for rapid cycling, the MIC25X200SCM relies on a needle-set variable air cushion at both ends to decelerate the piston smoothly, eliminating the harsh impact typical of bumper-only mini cylinders. This double-acting, round-body stainless steel actuator features a 25mm bore, a 200mm stroke, a CM round rear cover, and a 1/8" port.
Delivering 245.3N of push force at 0.5MPa, it handles a safe working load of roughly 147N and lifts about 12.5kg vertically with a 2:1 safety margin. The Ø10mm piston rod uses an M10x1.25 male thread, and the body conforms to ISO 6432 mounting dimensions for standard mini brackets. The built-in -S magnet supports CMSG, DMSG, and EMSG position switches.
| Model | Airtac MIC Cushioned Mini Cylinder MIC25X200SCM |
|---|---|
| Series | MIC ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 200 mm |
| Acting type | Double acting + 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| MIC | ISO 6432 round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×200 | Stroke length in mm. |
| -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.
Rapidly pushes parcels off a belt at speed, using the adjustable air cushion to stop the 200mm stroke gently without hammering the diverter arm.
Drives folding mechanisms on packaging lines where the 245.3N push force tucks flaps securely while the cushioning prevents crushing the cardboard.
Raises small totes or bins vertically, lifting about 12.5kg safely while the stainless build resists humidity in distribution centers.
When sizing this 245.3N (0.5MPa) unit, stepping down to a 20mm bore drops push force to 157N, while a 32mm bore increases it to 402.2N. The adjustable end cushions are essential for the 200mm stroke when operating at high speeds or moving heavier masses, as they protect the load from end-of-stroke shock. Remember the cushion only decelerates; it is not a brake.
Because a standard cylinder drifts when air pressure drops, use an external rod lock or pilot check valve if you must hold a vertical load. The CM rear cover offers specific port and mounting orientation, and the -S magnet enables electronic or reed sensor tracking.
Quick checklist
This 25mm bore cylinder features a 1/8" port and an M10x1.25 rod thread. It generates 245.3N push and 206.1N pull at 0.5MPa, 343.4N push and 288.5N pull at 0.7MPa, with a theoretical maximum of 50kgf at 1.0MPa.
No, the adjustable air cushion only decelerates the piston near the stroke end and does not act as a brake. The piston will drift on air loss, so an external rod lock or pilot check valve is required for holding vertical loads.
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