Airtac MIC Cushioned Mini Cylinder MIC25X300SCM
The AirTAC Airtac MIC Cushioned Mini Cylinder MIC25X300SCM is a genuine double acting + cushion round-body mini air cylinder with a Ø25mm bore and 300mm 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
- Stroke300 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 MIC25X300SCM
Delivering 245.3 N of push force at 0.5 MPa, the AirTAC MIC25X300SCM is a double-acting, round-body stainless-steel mini cylinder built for a 300 mm stroke. Its defining feature over standard bumper models is the adjustable air cushion at both ends. By turning a needle valve, you tune the deceleration to absorb end-of-stroke shock at high speeds, protecting the load and cutting noise. The stainless barrel and rod resist mild corrosion and washdown environments.
This Ø25 bore uses a 1/8" port and an M10x1.25 male rod thread. Because the bore falls within the Ø16-Ø25 range, it conforms to the ISO 6432 mounting interface, dropping cleanly into standard mini-cylinder brackets and clevises. For practical sizing, expect a safe working load around 147 N, meaning it lifts about 12.5 kg vertically with a 2:1 safety margin. The S suffix indicates a built-in piston magnet for position sensing.
Airtac MIC Cushioned Mini Cylinder MIC25X300SCM Technical Specifications
| Model | Airtac MIC Cushioned Mini Cylinder MIC25X300SCM |
|---|---|
| Series | MIC ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 300 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 MIC25X300SCM
| MIC | ISO 6432 round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×300 | 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 MIC25X300SCM Is Used
Package Diverting
Uses the 245.3 N push force to deflect medium-weight cartons on a sorting line, while the adjustable cushion prevents harsh slams during rapid 300 mm strokes.
Filler Head Actuation
Moves a filling nozzle up and down in a washdown zone, relying on the stainless rod and tuned end-cushions to handle 30-800 mm/s cycle speeds smoothly.
Vertical Lift Stops
Raises lightweight tote bins about 12.5 kg vertically, using the ISO 6432 mounting interface to swap directly into existing machine brackets.
Is the Airtac MIC Cushioned Mini Cylinder MIC25X300SCM the Right Cylinder?
When sizing this model, look at the adjacent bores. If you need less force, the Ø20 bore provides 157 N of push at 0.5 MPa; if your load is heavier, stepping up to the Ø32 bore yields 402 N. The adjustable cushion matters most when driving heavy loads at high speeds, letting you dial in the deceleration to prevent harsh impacts. Note that the cushion only decelerates near the stroke end; it does not lock or hold the load. If air pressure drops, the piston will drift, so fit an external rod lock or pilot check valve for secure holding.
The CM round back cover suits specific rear porting and mounting orientations. For broader setups, you can use LB foot, FA flange, SDB pivot, or TC trunnion mounts. The S magnet enables CMSG, DMSG, and EMSG switches for precise end-position detection.
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 MIC25X300SCM FAQ
This double-acting cylinder has a 25 mm bore, a 300 mm stroke, and a 1/8" port. It generates 245.3 N push and 206.1 N pull at 0.5 MPa, or 343.4 N push and 288.5 N pull at 0.7 MPa. The theoretical maximum force is 50 kgf at 1.0 MPa.
It features an adjustable air cushion at both ends that decelerates the piston near the stroke end to reduce shock; it is not a lock or brake. The S in the model code means it has a built-in magnet, allowing you to mount CMSG, DMSG, or EMSG sensors for position detection.
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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