Airtac MIC Cushioned Mini Cylinder MIC25X15SU
The AirTAC Airtac MIC Cushioned Mini Cylinder MIC25X15SU is a genuine double acting + cushion round-body mini air cylinder with a Ø25mm bore and 15mm 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.
- BoreØ25 mm
- Stroke15 mm
- Port size1/8"
- Acting typeDouble acting + cushion
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
- 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 MIC Cushioned Mini Cylinder MIC25X15SU
Designed for high-speed actuation, this double-acting stainless steel round-body mini cylinder features a needle-set variable air cushion at both ends to absorb end-of-stroke shock. The Ø25 bore conforms to the ISO 6432 mounting interface, dropping directly into standard mini brackets and clevises. A built-in piston magnet (-S) enables position sensing with CMSG, DMSG, or EMSG switches.
Generating 245.3 N of push force at 0.5 MPa, it handles a safe working load of roughly 147 N. This equates to lifting about 12.5 kg vertically with a 2:1 safety margin. The unit uses a 1/8" port, a U-style 90-degree rear cover, and a stainless barrel and rod that resist mild corrosion and washdown environments.
Airtac MIC Cushioned Mini Cylinder MIC25X15SU Technical Specifications
| Model | Airtac MIC Cushioned Mini Cylinder MIC25X15SU |
|---|---|
| Series | MIC ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 15 mm |
| Acting type | Double acting + cushion |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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.
Theoretical Output Force (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MIC Cushioned Mini Cylinder MIC25X15SU
| MIC | ISO 6432 round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×15 | 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 MIC Cushioned Mini Cylinder MIC25X15SU Is Used
High-Speed Diverting
Rapidly pushes small packages on a conveyor belt using its 245.3 N push force, relying on the adjustable air cushion to silently stop the 15 mm stroke without shock.
Clamp and Release
Secures cardboard cartons during automated taping. The stainless build withstands dusty packaging lines, while the -S magnet confirms clamp position via a DMSG sensor.
Lab Sample Ejector
Ejects processed sample tubes from a testing carousel. The 12.5 kg vertical lift capacity easily handles loaded racks, and the U cover provides compact 90-degree mounting.
Is the Airtac MIC Cushioned Mini Cylinder MIC25X15SU the Right Cylinder?
When sizing this 15 mm stroke actuator, consider the next bore down (Ø20, 157.0 N push @0.5 MPa) for lighter loads, or step up to the Ø32 (402.2 N push @0.5 MPa) if your payload exceeds 147 N. The adjustable air cushion is essential when cycling at high speeds or moving heavy masses, as it decelerates the piston smoothly without slamming. Note that the cushion only slows the stroke near the end and does not act as a brake.
Because a standard cylinder drifts when air pressure is lost or valves are centered, you must add an external rod lock or pilot-operated check valve if the application requires strict load holding. This SKU includes the -S magnet for sensors and utilizes the U back cover for specific 90-degree mounting orientations.
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 MIC Cushioned Mini Cylinder MIC25X15SU FAQ
This double-acting cylinder uses a 1/8" port and generates 245.3 N push / 206.1 N pull at 0.5 MPa, and 343.4 N push / 288.5 N pull at 0.7 MPa. Its theoretical maximum force is 50 kgf at 1.0 MPa.
It includes a piston magnet (-S) for CMSG, DMSG, or EMSG switches, but the air cushion only decelerates the piston near stroke end and does not act as a lock. The cylinder will drift on air loss, so you need an external rod lock or pilot check valve for load holding.
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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