
The AirTAC Airtac MI16-20 Stainless Steel Mini Cylinder MI20X200CM is a genuine double acting round-body mini air cylinder with a Ø20mm bore and 200mm 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.
Delivering 157 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles a 200 mm travel range with a CM round end rear cover. The Ø20 mm bore operates on a 1/8 inch port and features an M8x1.25 male rod thread. Its stainless barrel and rod naturally resist mild corrosion, giving it a distinct edge over painted alternatives in damp or washdown settings.
Built to ISO 6432 mounting dimensions, the body drops directly into standard mini-cylinder brackets and clevises. Fixed TPU bumper pads absorb the impact at stroke extremes without offering adjustable cushioning. For practical sizing, plan for roughly 94 N of actual work at 0.5 MPa, which means it can comfortably lift about an 8 kg load vertically. Note that this specific SKU lacks a magnet, so it cannot support CMSG, DMSG or EMSG sensors without upgrading to an -S variant.
| Model | Airtac MI16-20 Stainless Steel Mini Cylinder MI20X200CM |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 200 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.
| 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.
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 20 | 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.
Actuates a routing flap on a packaging line, using the 157 N push force to redirect medium-weight cartons at high speed.
Ejects processed specimen trays from a testing carousel, leveraging the stainless construction to resist harsh chemical wipe-downs.
Pushes empty storage totes onto an exit roller conveyor, utilizing the 200 mm stroke to clear the main accumulation zone.
When sizing this 200 mm stroke actuator, verify your load against the 131.9 N pull force at 0.5 MPa. If your application requires less power, the smaller Ø16 bore provides 100.5 N of push force; for heavier demands, stepping up to the Ø25 bore yields 245.3 N. Because this unit lacks the -S magnet, position sensing is unavailable unless you switch to an -S model. The CM round end cover dictates your rear mounting orientation, so ensure your bracket matches this specific back-cover style.
With a 200 mm extension, the Ø8 mm piston rod is susceptible to bending if subjected to lateral loads, so strictly guide the payload to avoid side-loading. Furthermore, standard double-acting cylinders drift when air pressure is lost or the valve is centered, as the fixed bumpers only decelerate the stroke end rather than locking the rod. To suspend a load safely during an air loss event, integrate an external rod lock or a pilot-operated check valve into your circuit.
Quick checklist
This double-acting cylinder features a 1/8 inch port and generates 157 N push / 131.9 N pull at 0.5 MPa, and 219.8 N push / 184.7 N pull at 0.7 MPa. Its theoretical maximum force is 32 kgf at 1.0 MPa.
No, this specific SKU does not include a piston magnet, meaning it cannot accept CMSG, DMSG or EMSG switches. You must select an -S variant for position sensing. It uses fixed TPU bumper pads for end-of-stroke deceleration rather than an adjustable air cushion.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.