Airtac MI16-20 Stainless Steel Mini Cylinder MI16X220U
The AirTAC Airtac MI16-20 Stainless Steel Mini Cylinder MI16X220U is a genuine double acting round-body mini air cylinder with a Ø16mm bore and 220mm 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.
- BoreØ16 mm
- Stroke220 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM6×1.0
- CushionFixed TPU bumper pads
About the Airtac MI16-20 Stainless Steel Mini Cylinder MI16X220U
Generating roughly 100.5 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles a 220 mm stroke with a 1/8 inch port and M6x1.0 male rod thread. The stainless barrel and rod naturally resist mild corrosion, giving it a distinct advantage over painted alternatives in damp or washdown-prone areas. Riveted construction keeps the body compact, while fixed TPU bumper pads absorb the impact at stroke extremes without offering adjustable cushioning.
For practical sizing, plan for around 60 N of actual work at 0.5 MPa, which translates to lifting about 5.1 kg vertically with a safe 2:1 margin. Because this SKU lacks the -S magnet, it cannot accept CMSG, DMSG or EMSG position switches; you would need the -S variant for sensing. The built-in U back cover provides a 90-degree port and mounting orientation, and the unit conforms to ISO 6432 mounting dimensions for straightforward bracket integration.
Airtac MI16-20 Stainless Steel Mini Cylinder MI16X220U Technical Specifications
| Model | Airtac MI16-20 Stainless Steel Mini Cylinder MI16X220U |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 220 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.
Theoretical Output Force (Ø16mm)
| 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.
Model Code: Airtac MI16-20 Stainless Steel Mini Cylinder MI16X220U
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 16 | Bore size in mm. |
| ×220 | 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.
Where the Airtac MI16-20 Stainless Steel Mini Cylinder MI16X220U Is Used
Package Diverting Gate
Actuates a lightweight routing flap on a packaging conveyor, utilizing the 90-degree U cover to keep the 1/8 inch port tucked neatly alongside the belt frame.
Lab Sample Ejection
Pushes prepared specimen trays out of a testing station, where the stainless construction tolerates frequent chemical wipe-downs and the 220 mm stroke clears the work area.
Bin Lid Lifting
Raises and lowers hinged covers on small ingredient bins, comfortably lifting parts under the 5.1 kg vertical threshold while relying on fixed TPU pads to soften the lid closure.
Is the Airtac MI16-20 Stainless Steel Mini Cylinder MI16X220U the Right Cylinder?
When sizing this 16 mm bore, the smaller 12 mm option yields 56.5 N of push at 0.5 MPa, whereas stepping up to the 20 mm bore provides 157.0 N, giving you clear boundaries if your load fluctuates. The 220 mm stroke is well within the 500 mm maximum standard stroke for this bore, but at this extension length you should carefully manage side loading to prevent rod bending. This plain MI cylinder will drift and cannot hold a load if air pressure drops or the valve is centered, as the TPU bumpers only decelerate the end of travel rather than locking the piston. To suspend a load safely, incorporate an external rod lock or a pilot-operated check valve into your circuit.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G)
- ✓ Magnet (-S) for sensors?
- ✓ Back cover (CA/U/R/CM) & mount (LB/FA/SDB/TC)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check Use correct back cover (CA/U/R/CM) & mount (LB/FA/SDB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac MI16-20 Stainless Steel Mini Cylinder MI16X220U FAQ
This 16 mm bore cylinder features a 1/8 inch air port and an M6x1.0 male rod thread. 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, this specific SKU lacks the internal magnet required for sensing, so CMSG, DMSG, or EMSG switches cannot be used. You would need the -S magnet variant for position detection. It uses fixed TPU bumper pads for end-of-stroke deceleration rather than an adjustable air cushion.
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