Airtac MI8~12 Stainless Steel Mini Cylinder MI8X100CA
The AirTAC Airtac MI8~12 Stainless Steel Mini Cylinder MI8X100CA is a genuine double acting round-body mini air cylinder with a Ø8mm bore and 100mm 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.
- BoreØ8 mm
- Stroke100 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM4×0.7
- 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 MI8X100CA
Delivering 25.1 N of push force at 0.5 MPa, this double-acting stainless-steel mini cylinder handles compact actuation where space is tight. The Ø8 mm bore uses an M5x0.8 port and a 4 mm piston rod with an M4x0.7 male thread. Its stainless barrel and rod resist mild corrosion, giving it an edge over 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.
Because the raw 0.5 MPa output is modest, plan for a safe working load of about 15 N (roughly 60 percent of the rated push). That translates to lifting a 1.3 kg part vertically with a 2:1 safety margin. The 100 mm stroke falls within the 150 mm standard limit for this bore. This specific SKU lacks the -S magnet, so it cannot accept CMSG, DMSG or EMSG reed switches for position sensing.
Airtac MI8~12 Stainless Steel Mini Cylinder MI8X100CA Technical Specifications
| Model | Airtac MI8~12 Stainless Steel Mini Cylinder MI8X100CA |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø8 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| Rod thread | M4×0.7 |
| 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 150 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 (Ø8mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 25 N | 19 N |
| 0.7 MPa | 35 N | 26 N |
| Max (@1.0 MPa) | 5 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 MI8X100CA
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 8 | Bore size in mm. |
| ×100 | 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 MI8X100CA Is Used
Electronic Component Sorting
Pushes lightweight PCBs or connectors along a guide rail with a 15 N working load, utilizing the 100 mm stroke to transfer parts between test stations.
Lab Sample Diverting
Actuates a small pivot flap to route 1.3 kg vial racks on a conveyor, relying on the stainless construction to withstand daily wipe-downs and humid lab air.
Small Part Ejection
Ejects plastic moulded trim from a fixture using the CA clevis to maintain alignment while the M4x0.7 rod thread drives a lightweight kicker arm.
Is the Airtac MI8~12 Stainless Steel Mini Cylinder MI8X100CA the Right Cylinder?
When sizing this Ø8 mm bore, stepping up to the Ø10 model increases the 0.5 MPa push force to 39.3 N if the 25.1 N output proves insufficient for your fixture. As the smallest bore in the MI family, there is no smaller standard option, making this the go-to for ultra-light duties. The CA rear pivot cover is ideal for clevis mounting, accommodating angular rod movement during the 100 mm stroke. Remember that a standard cylinder drifts if air pressure drops or the valve is centred; the TPU bumpers only decelerate the end of travel and do not function as a brake. For vertical loads that must be held, specify an external pilot check valve or 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 MI8~12 Stainless Steel Mini Cylinder MI8X100CA FAQ
At 0.5 MPa it provides 25.1 N push and 18.8 N pull. At 0.7 MPa it provides 35.2 N push and 26.4 N pull. The theoretical maximum force is 5.1 kgf at 1.0 MPa. The air port is M5x0.8.
No, this SKU does not include the -S magnet, so it cannot host CMSG, DMSG or EMSG switches. You would need the -S variant for magnetic sensing. It uses the ISO 6432 mounting interface and features a CA pivot clevis for angular mounting.
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Covers non-human-caused product damage.
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