
The AirTAC Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60SCAG is a genuine double acting round-body mini air cylinder with a Ø20mm bore and 60mm 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.
Delivering 157 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles compact automation with ease. The Ø20 mm bore features a 1/8 inch port and an M8x1.25 male rod thread. Its riveted stainless barrel and rod resist mild corrosion, outperforming painted alternatives in damp or washdown settings. Fixed TPU bumper pads absorb stroke-end impact, and the built-in magnet supports CMSG, DMSG and EMSG sensors.
For practical sizing, plan for roughly 94 N of real work at 0.5 MPa, which lets you lift about an 8 kg part vertically with a 2:1 safety margin. The CA pivot clevis back cover simplifies articulated mounting. Because it follows ISO 6432 mounting dimensions, this unit drops directly into standard mini-cylinder brackets without compatibility issues.
| Model | Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60SCAG |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| 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 | 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 | 157 N | 132 N |
| 0.7 MPa | 220 N | 185 N |
| Max (@1.0 MPa) | 32 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). |
|---|---|
| 20 | Bore size in mm. |
| ×60 | 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.
Pushes light cardboard cartons on a packaging line using its 157 N push force and 60 mm stroke to activate a routing flap.
Shifts a yarn guide arm rapidly via the CA pivot clevis, relying on the stainless body to endure humid manufacturing environments.
Opens and closes a small gravity-feed hopper gate for plastic granules, using the CMSG sensor to confirm the 60 mm stroke endpoint.
When sizing this 60 mm stroke model, compare it against its neighbours: the Ø16 bore yields 100.5 N of push at 0.5 MPa, while the Ø25 provides 245.3 N. Choose this Ø20 if your application requires around 157 N of push. The included -S magnet enables position sensing with CMSG, DMSG or EMSG switches, and the G thread option accommodates BSPP fittings. A CA rear clevis accommodates pivoting loads.
Remember that the fixed TPU bumpers only decelerate the stroke end; they do not function as a brake. If air pressure drops or the valve centres, the piston will drift. To suspend a load safely during an air loss event, integrate an external rod lock or a pilot-operated check valve into your circuit.
Quick checklist
This Ø20 mm bore cylinder uses a 1/8 inch port. It generates 157 N push and 131.9 N pull at 0.5 MPa, 219.8 N push and 184.7 N pull at 0.7 MPa, with a theoretical maximum of 32 kgf at 1.0 MPa.
No, the fixed TPU bumper pads only decelerate the piston near the stroke end and do not act as a brake. The piston will drift if air pressure is lost or the valve is centred. Use an external rod lock or pilot check valve to hold a suspended load.
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