
The AirTAC Airtac MIC Cushioned Mini Cylinder MIC20X160U is a genuine double acting + cushion round-body mini air cylinder with a Ø20mm bore and 160mm 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 160 mm stroke with adjustable air cushions at both ends. Tuning the cushion needles soaks up high-speed end-of-travel shock, protecting your payload while reducing noise compared to fixed bumper models. The Ø20 mm bore uses a 1/8" port and an M8x1.25 male rod thread.
Built with a corrosion-resistant stainless barrel and rod, it drops into standard ISO 6432 mini-cylinder brackets and clevises. This specific U-cover configuration features a 90-degree rear port and mounting orientation. Based on the 0.5 MPa thrust, it provides a safe working load of roughly 94 N, lifting about 8 kg vertically with a 2:1 safety margin. Note that this SKU lacks a magnet, so it cannot accept CMSG, DMSG, or EMSG position switches without upgrading to the -S variant.
| Model | Airtac MIC Cushioned Mini Cylinder MIC20X160U |
|---|---|
| Series | MIC ISO 6432 mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 160 mm |
| Acting type | Double acting + cushion |
| 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 | Variable air cushion, both ends |
| 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.
| MIC | ISO 6432 round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 20 | Bore size in mm. |
| ×160 | 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.
Pushes light cartons at high cycle rates where the 94 N safe working load is sufficient, relying on the adjustable cushion to prevent harsh slams at the 160 mm stroke end.
Ejects molded or machined components from a fixture, using the 157 N push force while the U-cover allows a compact 90-degree rear mount on the machine bed.
Opens and closes lightweight access hoppers, with the stainless build resisting mild workshop humidity and the needle-set cushion ensuring quiet closure.
When sizing this 20 mm bore, stepping down is not an option within the MIC cushioned range, as the smaller 16 mm bore only offers 100.5 N push at 0.5 MPa and lacks the cushion feature. Stepping up to the MIC25 provides a significant jump to 245.3 N if your payload exceeds the 94 N safe working load. The adjustable air cushion is essential here if you are cycling at high speeds near the 800 mm/s limit with a heavy load, as it prevents harsh impacts.
The U-style back cover simplifies 90-degree mounting and port routing in tight spaces. Remember that the air cushion only decelerates the piston near the stroke end; it does not function as a brake or lock. If you need to hold a vertical load during a pressure drop, install an external rod lock or a pilot-operated check valve. Because this non-S SKU has no magnet, you must choose the -S version if your application requires electronic position sensing.
Quick checklist
This 20 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 force of 32 kgf at 1.0 MPa.
No, this specific SKU does not include a piston magnet, so it cannot accept CMSG, DMSG, or EMSG switches. You would need the MIC20X160U-S variant for electronic sensing. The adjustable air cushions at both ends only serve to decelerate the load, not hold it in place.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.