Airtac MI16-20 Stainless Steel Mini Cylinder MI16X240SCM
The AirTAC Airtac MI16-20 Stainless Steel Mini Cylinder MI16X240SCM is a genuine double acting round-body mini air cylinder with a Ø16mm bore and 240mm 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
- Stroke240 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM6×1.0
- CushionFixed TPU bumper pads
About the Airtac MI16-20 Stainless Steel Mini Cylinder MI16X240SCM
Delivering 100.5 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles a 240 mm stroke with a 1/8" port and M6x1.0 male rod thread. The riveted stainless barrel and rod shrug off mild corrosion, giving it a real edge over painted alternatives in damp or washdown environments. Fixed TPU bumper pads absorb the impact at stroke ends to protect your mechanism.
For practical sizing, plan for about 60 N of real work at 0.5 MPa, which translates to lifting a 5.1 kg part vertically with a 2:1 safety margin. Because this bore falls within the Ø8-Ø25 range, it uses the ISO 6432 mounting interface, dropping directly into standard mini-cylinder brackets and clevises. The built-in piston magnet (-S) supports CMSG, DMSG and EMSG switches, while the CM round end cover keeps the rear profile smooth for tight installations.
Airtac MI16-20 Stainless Steel Mini Cylinder MI16X240SCM Technical Specifications
| Model | Airtac MI16-20 Stainless Steel Mini Cylinder MI16X240SCM |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 240 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 MI16X240SCM
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 16 | Bore size in mm. |
| ×240 | 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 MI16X240SCM Is Used
Package Diverter Gate
Actuates a lightweight routing flap on a packaging line, using the 100.5 N thrust to push small cartons onto an auxiliary belt at speed.
Lab Sample Ejector
Ejects processed sample trays from a testing station, where the stainless build resists chemical mist and the 240 mm stroke clears the work area completely.
Bin Lid Lifter
Raises and lowers the hinged lid on a small material hopper, comfortably lifting the 5.1 kg cover with a safe 2:1 vertical lift margin at 0.5 MPa.
Is the Airtac MI16-20 Stainless Steel Mini Cylinder MI16X240SCM the Right Cylinder?
When sizing this 16 mm bore, compare it against its neighbours: step down to a 12 mm bore for 56.5 N push at 0.5 MPa, or move up to a 20 mm bore for 157.0 N if you need more thrust. At 240 mm, the stroke is well within the 500 mm maximum standard stroke for this bore, though the extended length means you should watch out for rod bending under heavy side loads. The CM round end cover offers a compact rear profile, and you can pair the body with LB foot, FA flange, SDB pivot or TC trunnion mounts.
Remember that a plain double-acting cylinder like this drifts when air is lost or the valve is centred, as the TPU bumpers only decelerate the stroke end and act as neither a brake nor a lock. If your assembly must hold a vertical load during an air failure, add an external rod lock or a pilot-operated check valve to the system.
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 MI16X240SCM FAQ
This 16 mm bore cylinder has a 1/8" port and generates 100.5 N push and 86.4 N pull at 0.5 MPa. At 0.7 MPa, the push increases to 140.7 N and the pull to 120.9 N. The theoretical maximum force is 20.5 kgf at 1.0 MPa.
The -S suffix means it has a built-in piston magnet for CMSG, DMSG or EMSG switches. However, it only has fixed TPU bumper pads to decelerate the stroke end; it does not have an adjustable air cushion. For adjustable cushioning, look at the MIC variant.
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