Airtac MI16-20 Stainless Steel Mini Cylinder MI20X30CM
The AirTAC Airtac MI16-20 Stainless Steel Mini Cylinder MI20X30CM is a genuine double acting round-body mini air cylinder with a Ø20mm bore and 30mm 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
- Stroke30 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM8×1.25
- CushionFixed TPU bumper pads
About the Airtac MI16-20 Stainless Steel Mini Cylinder MI20X30CM
Delivering 157 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles compact actuation with ease. The Ø20 mm bore uses a 1/8" port and an M8x1.25 male rod thread, while the 30 mm stroke keeps the overall length exceptionally short for tight machinery. Its CM round rear cover provides a clean, axial mounting profile for space-constrained assemblies.
The stainless barrel and rod naturally resist mild corrosion, outperforming painted alternatives in damp or washdown settings. Because this specific SKU lacks the -S magnet, it cannot host CMSG, DMSG or EMSG reed switches. Plan for roughly 94 N of actual work at 0.5 MPa, which translates to lifting about 8 kg vertically with a safe 2:1 margin.
Airtac MI16-20 Stainless Steel Mini Cylinder MI20X30CM Technical Specifications
| Model | Airtac MI16-20 Stainless Steel Mini Cylinder MI20X30CM |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 30 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 MI20X30CM
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 20 | Bore size in mm. |
| ×30 | 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 MI20X30CM Is Used
Diverter Gate Actuation
Snaps a lightweight routing flap on a packaging conveyor, using the 30 mm stroke to redirect cartons without occupying excessive frame depth.
Lab Sample Ejection
Pushes processed fluid samples out of a testing carousel, leveraging the stainless construction to withstand humid laboratory environments.
Small Press Pinning
Drives a short 30 mm insertion stroke to seat lightweight fasteners or dowels in an assembly fixture, providing 157 N of push at 0.5 MPa.
Is the Airtac MI16-20 Stainless Steel Mini Cylinder MI20X30CM the Right Cylinder?
When sizing this 30 mm stroke actuator, verify your force needs: the Ø16 bore below offers 100.5 N push at 0.5 MPa, whereas the Ø25 above steps up to 245.3 N. This Ø20 model sits comfortably in the mid-range, delivering 157 N push and 131.9 N pull at 0.5 MPa. If your process requires position feedback, you must select the -S magnet version instead, as this base unit cannot accept sensors.
The fixed TPU bumper pads soften impact at the stroke ends but do not act as an adjustable air cushion. Remember that a standard double-acting cylinder drifts when air is removed or a valve is centred; the bumper only decelerates the end of travel and will not hold a load. For vertical or suspended loads, specify an external pilot check valve or a dedicated rod lock.
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 MI20X30CM FAQ
This Ø20 mm bore cylinder features a 1/8" 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 of 32 kgf at 1.0 MPa.
The Ø20 bore uses the ISO 6432 mounting interface, so it drops directly into standard mini-cylinder clevises and foot brackets. However, because this specific SKU lacks the -S magnet, it cannot accept CMSG, DMSG or EMSG switches; you must select the magnet option for position sensing.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac MI16-20 Stainless Steel Mini Cylinder MI20X30CM
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.