Airtac MI8~12 Stainless Steel Mini Cylinder MI12X200U
The AirTAC Airtac MI8~12 Stainless Steel Mini Cylinder MI12X200U is a genuine double acting round-body mini air cylinder with a Ø12mm bore and 200mm 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
- Stroke200 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 MI12X200U
Delivering 56.5 N of push force at 0.5 MPa, this double-acting stainless-steel mini cylinder handles compact automation with ease. The Ø12 mm bore uses an M5x0.8 air port and a 200 mm stroke. Its stainless barrel and rod resist mild corrosion, making it superior to painted alternatives in damp or washdown environments. Riveted round-body construction keeps the unit light, while fixed TPU bumper pads absorb impact at the stroke ends.
For practical sizing, plan for a safe working load of about 34 N rather than the maximum rating. This translates to lifting roughly 2.9 kg vertically with a 2:1 safety margin. Because this SKU lacks the -S magnet, it cannot accept CMSG, DMSG or EMSG position switches. The rear U cover provides a 90-degree mounting interface for tight spatial constraints.
Airtac MI8~12 Stainless Steel Mini Cylinder MI12X200U Technical Specifications
| Model | Airtac MI8~12 Stainless Steel Mini Cylinder MI12X200U |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø12 mm |
| Stroke | 200 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 MI12X200U
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 12 | Bore size in mm. |
| ×200 | 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 MI12X200U Is Used
PCB Depaneling Gate
Cycles a lightweight routing blade to separate printed circuit boards, using the 200 mm travel to clear the fixture during panel exchanges.
Carton Flap Tucker
Folds small corrugated flaps prior to taping, where the 56.5 N push force is sufficient to overcome board resistance without crushing the carton.
Lab Reagent Dispenser
Actuates a small dosing valve in damp laboratory enclosures, relying on the stainless construction to withstand frequent chemical wipe-downs.
Is the Airtac MI8~12 Stainless Steel Mini Cylinder MI12X200U the Right Cylinder?
When sizing this 56.5 N (at 0.5 MPa) unit, stepping down to the Ø10 bore drops force to 39.3 N, while moving up to the Ø16 bore increases it to 100.5 N. At a 200 mm stroke, the Ø6 mm rod is susceptible to bending if subjected to heavy side loads, so guide the mechanism to prevent premature seal wear. The U-style back cover orients the rear port at 90 degrees, which helps route tubing neatly in confined machinery.
Remember that venting the air supply causes the piston to drift, as the fixed TPU bumpers only decelerate the stroke end and act as neither a brake nor a lock. To suspend a load safely during an air loss event, install an external rod lock or a pilot-operated check valve.
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 MI12X200U FAQ
At 0.5 MPa it pushes 56.5 N and pulls 42.4 N. At 0.7 MPa it pushes 79.1 N and pulls 59.4 N. The theoretical maximum force is 11.5 kgf at 1.0 MPa. The air port is M5x0.8.
Yes, the Ø12 mm body uses standard ISO 6432 mini-cylinder mounting dimensions, so it drops into standard brackets and clevises. However, because this specific SKU lacks the -S magnet, it cannot accept CMSG, DMSG or EMSG magnetic switches.
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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