
The AirTAC Airtac MI16-20 Stainless Steel Mini Cylinder MI16X35CA is a genuine double acting round-body mini air cylinder with a Ø16mm bore and 35mm 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.
Generating around 100.5 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles compact automation tasks with ease. The 16 mm bore uses a 1/8" port and a 6 mm piston rod, while the fixed TPU bumper pads absorb the impact at stroke extremes without offering adjustable cushioning.
The rolled stainless barrel and rod naturally resist mild corrosion, giving it a distinct advantage over painted alternatives in damp production areas. Because this specific SKU lacks the -S magnet, it cannot host CMSG, DMSG or EMSG sensors. For practical sizing, plan for roughly 60 N of actual work at 0.5 MPa, which translates to safely lifting a 5.1 kg load vertically.
| Model | Airtac MI16-20 Stainless Steel Mini Cylinder MI16X35CA |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 35 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| 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 | Fixed TPU bumper pads |
| 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.
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 16 | Bore size in mm. |
| ×35 | 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.
Actuates a lightweight routing flap on a packaging conveyor, using the CA pivot to accommodate the swing arc during box sorting.
Pushes machined plastic components out of a CNC fixture, relying on the 100.5 N thrust to overcome light friction.
Moves test tubes between processing stations in a humid analytical environment, benefiting from the stainless steel construction.
When sizing this 35 mm stroke unit, compare it against its neighbours: the smaller Ø12 bore provides 56.5 N of push at 0.5 MPa, whereas stepping up to the Ø20 bore yields 157.0 N. This model features a CA rear pivot cover for clevis mounting, alongside standard LB foot, FA flange and TC trunnion options. The ISO 6432 mounting interface on this 16 mm bore ensures it drops directly into standard mini-cylinder brackets.
Remember that the bumper pads only decelerate the end of travel; they do not function as a brake. If air pressure drops or the valve is centred, the piston will drift, meaning an external rod lock or pilot check valve is required to hold a load securely in place.
Quick checklist
This 16 mm bore cylinder features a 1/8" port and a 6 mm rod. It generates 100.5 N push and 86.4 N pull at 0.5 MPa, increasing to 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.
No, because this specific SKU does not include the -S magnet option, it cannot support CMSG, DMSG or EMSG switches. You would need the -S variant for position sensing. It uses a CA clevis rear cover and fixed TPU bumper pads rather than an adjustable air cushion.
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