Airtac MI8~12 Stainless Steel Mini Cylinder MI12X120SCA
The AirTAC Airtac MI8~12 Stainless Steel Mini Cylinder MI12X120SCA is a genuine double acting round-body mini air cylinder with a Ø12mm bore and 120mm stroke, M5×0.8 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.
- BoreØ12 mm
- Stroke120 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM6×1.0
- CushionFixed TPU bumper pads
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MI8~12 Stainless Steel Mini Cylinder MI12X120SCA
Generating 56.5 N of push force at 0.5 MPa, this double-acting stainless-steel mini cylinder handles light-duty positioning with ease. The Ø12 mm bore features an M5x0.8 air port and a 120 mm stroke, utilizing a built-in piston magnet for CMSG, DMSG or EMSG switches. Its stainless barrel and rod resist mild corrosion, making it superior to painted alternatives in damp environments. Riveted round-body construction keeps the unit compact while fixed TPU bumper pads absorb end-of-stroke impacts.
For practical sizing, plan for roughly 34 N of actual work at 0.5 MPa to ensure reliable operation. This translates to lifting about 2.9 kg vertically with a 2:1 safety margin. The CA rear pivot cover allows straightforward clevis mounting, and the ISO 6432 mounting interface ensures compatibility with standard mini-cylinder brackets.
Airtac MI8~12 Stainless Steel Mini Cylinder MI12X120SCA Technical Specifications
| Model | Airtac MI8~12 Stainless Steel Mini Cylinder MI12X120SCA |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø12 mm |
| Stroke | 120 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| 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 250 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 (Ø12mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 57 N | 42 N |
| 0.7 MPa | 79 N | 59 N |
| Max (@1.0 MPa) | 12 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MI8~12 Stainless Steel Mini Cylinder MI12X120SCA
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 12 | Bore size in mm. |
| ×120 | 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 MI8~12 Stainless Steel Mini Cylinder MI12X120SCA Is Used
Pick-and-Place Ejection
Uses the 56.5 N thrust to push small molded plastic parts out of an injection mold cavity onto a downstream conveyor.
Package Diverter Gate
Actuates a lightweight routing flap to sort small cardboard cartons on a packaging line without overwhelming the 34 N safe working load.
Lab Sample Handling
Indexes test tubes into a diagnostic carousel, leveraging the stainless build to withstand frequent chemical wipe-downs.
Is the Airtac MI8~12 Stainless Steel Mini Cylinder MI12X120SCA the Right Cylinder?
When sizing this model, compare it against its neighbors: a smaller Ø8 bore yields 25.1 N of push at 0.5 MPa, while stepping up to a Ø16 bore provides 100.5 N. If your application loses air pressure or the valve is centered, the piston will drift; the TPU bumpers only decelerate the stroke end and do not function as a locking brake. To suspend a load securely, install an external rod lock or a pilot-operated check valve. At 120 mm of stroke, minimize side-loading 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 MI8~12 Stainless Steel Mini Cylinder MI12X120SCA FAQ
At 0.5 MPa it provides 56.5 N push and 42.4 N pull. At 0.7 MPa it provides 79.1 N push and 59.4 N pull. The theoretical maximum force is 11.5 kgf at 1.0 MPa. The air port size is M5x0.8.
No, the piston will drift if air pressure is lost or the valve is centered. The fixed TPU bumper pads only decelerate the stroke end and do not act as a brake. For vertical load holding, you must add an external rod lock or a pilot-operated check valve.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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