
The AirTAC Airtac MIC Cushioned Mini Cylinder MIC16X125SCM is a genuine double acting + cushion round-body mini air cylinder with a Ø16mm bore and 125mm stroke, M5×0.8 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.
Designed for high-speed actuation, this stainless-steel round-body mini cylinder uses an adjustable air cushion at both ends to decelerate the load smoothly. As the double-acting MIC variant, it replaces fixed bumpers with a needle valve, soaking up end-of-stroke shock to protect your mechanism and reduce noise. The Ø16 bore conforms to the ISO 6432 mounting interface, dropping directly into standard mini brackets and clevises.
Driven by an M5×0.8 port and a 6 mm piston rod, it generates 100.5 N push at 0.5 MPa, yielding a safe working load of roughly 60 N or a vertical lift of about 5.1 kg with a 2:1 margin. The built-in -S magnet supports CMSG, DMSG, and EMSG switches for position sensing, while the CM round rear cover provides flexible port orientation. Its riveted stainless construction resists mild corrosion and washdown environments.
| Model | Airtac MIC Cushioned Mini Cylinder MIC16X125SCM |
|---|---|
| Series | MIC ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 125 mm |
| Acting type | Double acting + cushion |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 | 101 N | 86 N |
| 0.7 MPa | 141 N | 121 N |
| Max (@1.0 MPa) | 21 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). |
|---|---|
| 16 | Bore size in mm. |
| ×125 | 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.
Shoots small plastic or metal parts out of a machining fixture at speed, using the adjustable cushion to prevent bounce-back.
Pushes lightweight cartons on a sorting line where the 60 N safe working load easily moves boxes without crushing them.
Moves delicate diagnostic trays rapidly, relying on the stainless build and smooth end-deceleration to protect liquids from splashing.
When sizing this 16 mm bore, step down to the MI bumper version if you need less force and do not require end-cushioning, or step up to the MIC20 which pushes 157.0 N at 0.5 MPa for heavier loads. The adjustable air cushion is essential here when cycling at high speeds or moving sensitive masses that would be damaged by a hard impact. Remember the cushion only decelerates near the stroke end; it is not a brake.
If your application must hold position during air loss, add an external rod lock or pilot-operated check valve because the piston will drift. Mount this unit using LB foot, FA flange, or TC trunnion hardware, and rely on the internal magnet for electronic or reed sensor feedback.
Quick checklist
This double-acting cylinder uses an M5×0.8 port and generates 100.5 N push and 86.4 N pull at 0.5 MPa, or 140.7 N push and 120.9 N pull at 0.7 MPa. The theoretical maximum force is 20.5 kgf at 1.0 MPa.
Yes, the -S suffix means it has a built-in magnet for CMSG, DMSG, or EMSG switches. The adjustable air cushion only decelerates the piston near stroke end to reduce shock; it does not lock or hold the load on air loss, so use a pilot check valve for holding.
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