Airtac MI16-20 Stainless Steel Mini Cylinder MI16X80U
The AirTAC Airtac MI16-20 Stainless Steel Mini Cylinder MI16X80U is a genuine double acting round-body mini air cylinder with a Ø16mm bore and 80mm 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
- Stroke80 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM6×1.0
- CushionFixed TPU bumper pads
About the Airtac MI16-20 Stainless Steel Mini Cylinder MI16X80U
Generating about 100.5 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles an 80 mm stroke with a 1/8" port and an M6x1.0 male rod thread. The Ø16 bore conforms to ISO 6432 mounting dimensions, dropping directly into standard mini-cylinder brackets and clevises for straightforward spares replacement. Its riveted stainless barrel and rod resist mild corrosion and washdowns better than painted alternatives, while fixed TPU bumper pads absorb end-of-stroke impact.
Because the bumper only decelerates the piston rather than locking it, plan for roughly 60 N of actual work at 0.5 MPa to ensure smooth cycling. That same 100.5 N figure equates to lifting about 5.1 kg vertically with a 2:1 safety margin, making it highly practical for moving light assemblies. This specific SKU lacks the -S magnet, so it cannot host CMSG, DMSG or EMSG reed switches.
Airtac MI16-20 Stainless Steel Mini Cylinder MI16X80U Technical Specifications
| Model | Airtac MI16-20 Stainless Steel Mini Cylinder MI16X80U |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 80 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 MI16X80U
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 16 | Bore size in mm. |
| ×80 | 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 MI16X80U Is Used
PCB Depaneling Gate
Pushes a lightweight routing gate across an 80 mm travel distance, relying on the 100.5 N output to overcome mild guide friction without stalling.
Carton Flap Folder
Folds small corrugated flaps on a compact filling line, where the 90-degree U cover keeps the 1/8" air line tucked neatly against the machine frame.
Lab Sample Ejector
Ejects 5 kg trays of processed vials using the stainless rod build to endure daily wipe-downs and mild chemical splashes in diagnostic equipment.
Is the Airtac MI16-20 Stainless Steel Mini Cylinder MI16X80U the Right Cylinder?
When sizing this 80 mm stroke unit, the smaller Ø12 bore offers 56.5 N push at 0.5 MPa, whereas stepping up to the Ø20 bore provides 157.0 N if your payload exceeds the 5.1 kg vertical lift guideline. The integrated U back cover provides a 90-degree port and mounting orientation, which helps route tubing cleanly in tight machinery. For side-load sensitivity on this 80 mm travel, ensure your front pivot or flange aligns precisely to avoid rod bending. Remember that venting the air supply causes the piston to drift, as the TPU pads provide no braking; add a pilot-operated check valve if you must arrest downward drift.
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 MI16X80U FAQ
This 16 mm bore cylinder features a 1/8" port and an M6x1.0 male rod thread. It generates 100.5 N push and 86.4 N pull at 0.5 MPa, 140.7 N push and 120.9 N pull at 0.7 MPa, with a theoretical maximum of 20.5 kgf at 1.0 MPa.
No, this specific SKU lacks the internal magnet required for sensing. You must select an -S variant to use CMSG, DMSG or EMSG switches. The unit uses fixed TPU bumper pads for end-of-stroke deceleration rather than an adjustable air cushion.
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