Airtac MI16-20 Stainless Steel Mini Cylinder MI16X225SCA
The AirTAC Airtac MI16-20 Stainless Steel Mini Cylinder MI16X225SCA is a genuine double acting round-body mini air cylinder with a Ø16mm bore and 225mm 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
- Stroke225 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM6×1.0
- CushionFixed TPU bumper pads
About the Airtac MI16-20 Stainless Steel Mini Cylinder MI16X225SCA
Delivering 100.5 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles 225 mm of travel with a built-in magnet for position sensing. The Ø16 bore features a 1/8" port and a 6 mm rod. Its stainless barrel and rod resist mild corrosion, giving it a real edge over painted alternatives in damp or washdown settings. Fixed TPU bumper pads absorb stroke-end impact, while the riveted construction keeps the body compact.
For practical sizing, plan for about 60 N of real work at 0.5 MPa, which safely lifts roughly 5.1 kg vertically. The -S suffix enables CMSG, DMSG, or EMSG switches for precise end-of-stroke detection. Fitted with a CA pivot cover at the rear, it integrates seamlessly into clevis mounts. Because it meets ISO 6432 mounting dimensions, it drops directly into standard mini-cylinder brackets without custom hardware.
Airtac MI16-20 Stainless Steel Mini Cylinder MI16X225SCA Technical Specifications
| Model | Airtac MI16-20 Stainless Steel Mini Cylinder MI16X225SCA |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 225 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 MI16X225SCA
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 16 | Bore size in mm. |
| ×225 | 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 MI16X225SCA Is Used
Pivoting Flap Diverter
Uses the CA clevis mount to swing a lightweight routing flap on a packaging conveyor, relying on the 100.5 N push force to positively shift product flow.
Parts Ejection Arm
Pushes completed aluminum brackets out of a CNC machining zone, where the stainless construction prevents coolant mist from degrading the cylinder body.
Lab Sample Tray Indexer
Actuates a 225 mm stroke to slide a sample tray between testing stations, using a DMSG sensor to confirm full extension before the analyzer probes descend.
Is the Airtac MI16-20 Stainless Steel Mini Cylinder MI16X225SCA the Right Cylinder?
When sizing this 16 mm bore, the smaller Ø12 generates 56.5 N of push at 0.5 MPa, while stepping up to the Ø20 yields 157 N, giving you clear boundaries for your force envelope. The 225 mm stroke is well within the 500 mm maximum, but at this length side loads can bend the 6 mm rod; ensure your guiding geometry is square to prevent premature seal wear. The CA rear pivot is specifically designed for clevis mounting to accommodate angular rod movement.
This SKU includes the -S magnet for drop-in sensor compatibility. Note that the fixed TPU bumpers only decelerate the piston near the stroke end; they do not function as a lock. If your pivoting load must remain suspended during air loss or valve centering, the piston will drift, requiring an external rod lock or pilot-operated check valve to hold position safely.
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 MI16X225SCA FAQ
This double-acting cylinder uses a 1/8" air port. 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, the fixed TPU bumper pads only decelerate the piston at the stroke end and do not act as a brake. If air is lost or the valve is centered, the rod will drift. You must use an external rod lock or pilot check valve to maintain vertical position.
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