Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60U
The AirTAC Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60U 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.
- BoreØ20 mm
- Stroke60 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM8×1.25
- CushionFixed TPU bumper pads
About the Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60U
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 uses a 1/8" air port and an M8x1.25 male rod thread. Its riveted stainless barrel and rod resist mild corrosion, giving it a real edge over painted alternatives in damp or washdown environments. Fixed TPU bumper pads absorb stroke-end impact to protect your mechanism.
For practical sizing, plan for a safe working load of about 94 N rather than the absolute maximum. This translates to lifting an 8 kg part vertically with a sensible 2:1 safety margin. The 90-degree U back cover provides flexible rear mounting orientation for tight spaces.
Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60U Technical Specifications
| Model | Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60U |
|---|---|
| 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.
Theoretical Output Force (Ø20mm)
| 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.
Model Code: Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60U
| 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.
Where the Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60U Is Used
Package Diverter Gate
Actuates a lightweight routing flap on a packaging conveyor, using the 157 N thrust to push parcels smoothly into secondary lanes.
Lab Sample Ejection
Ejects processed fluid samples from a testing carousel, where the stainless construction withstands occasional chemical splashes during operation.
Tote Pusher Mechanism
Advances small plastic totes into a labeling station, relying on the 90-degree U back cover for a compact, side-mounted pivot arrangement.
Is the Airtac MI16-20 Stainless Steel Mini Cylinder MI20X60U the Right Cylinder?
When sizing this 60 mm stroke model, verify if the 157 N push at 0.5 MPa suits your load; the smaller Ø16 bore offers 100.5 N, while the larger Ø25 provides 245.3 N if you need more thrust. Because this specific SKU lacks the -S magnet, it cannot accept CMSG, DMSG, or EMSG position switches—you must select an -S variant for sensing capabilities. For mounting flexibility alongside the U back cover, standard brackets include LB foot, FA flange, SDB pivot, and TC trunnion.
Remember that venting the air supply causes the piston to drift, as the fixed TPU bumpers only decelerate the stroke end and do not act as a brake. To suspend a vertical load safely during an air loss event, install an external rod lock or a pilot-operated check valve. Additionally, keep side-loading forces minimized on this 60 mm stroke to prevent rod bending and premature seal wear.
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 MI20X60U FAQ
This Ø20 mm bore cylinder features a 1/8" air port and an M8x1.25 male rod thread. 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 force of 32 kgf at 1.0 MPa.
No, because this specific SKU lacks the -S magnet option, it cannot accept CMSG, DMSG, or EMSG switches. You must purchase an -S variant for position sensing. It uses the ISO 6432 mounting interface for standard brackets and features fixed TPU bumper pads for stroke-end deceleration.
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