Airtac MIC Cushioned Mini Cylinder MIC25X300SCASDB
The AirTAC Airtac MIC Cushioned Mini Cylinder MIC25X300SCASDB 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 MIC25X300SCASDB
Delivering 245.3 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles a 300 mm stroke with precision. The Ø25 bore conforms to ISO 6432 mounting dimensions, making it a direct drop-in for standard mini brackets and clevises. A built-in piston magnet (-S) enables seamless integration with CMSG, DMSG, or EMSG reed and electronic switches for position sensing.
What sets this MIC series apart from a standard bumper cylinder is the needle-adjustable air cushion at both ends. By tuning the exhaust bleed, you decelerate heavy loads smoothly at high speeds, protecting your machinery from end-of-stroke shock. For sizing, this bore yields a safe working load of roughly 147 N (about 60% of the 0.5 MPa push force), meaning it lifts about 12.5 kg vertically with a 2:1 safety margin. The 1/8" port and M10x1.25 male rod thread ensure straightforward plumbing and rod attachment.
Airtac MIC Cushioned Mini Cylinder MIC25X300SCASDB Technical Specifications
| Model | Airtac MIC Cushioned Mini Cylinder MIC25X300SCASDB |
|---|---|
| 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 MIC25X300SCASDB
| 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 MIC25X300SCASDB Is Used
Package Diverting
Swiftly routes medium-weight cartons on a sorting line, using the adjustable cushion to stop the 300 mm stroke gently without jarring the conveyor frame.
Component Seating
Pushes lightweight aluminum housings into a machining fixture, relying on the 245 N thrust and the SDB pivot block to accommodate slight misalignments.
Vertical Lift Gates
Raises and lowers access doors up to 12.5 kg, using the built-in magnet to confirm gate position and the cushion to prevent slamming at the top.
Is the Airtac MIC Cushioned Mini Cylinder MIC25X300SCASDB the Right Cylinder?
If your payload is lighter, stepping down to the MIC20 bore drops the 0.5 MPa push force to 157 N, whereas upgrading to the MIC32 raises it to 402 N for heavier demands. The adjustable air cushion here is essential when cycling at high speeds or moving substantial mass over the 300 mm travel, as it prevents harsh impacts that a fixed rubber bumper cannot absorb. This model includes an SDB pivot-block and a CA rear clevis cover for articulated mounting.
Remember that the air cushion only decelerates the piston near the stroke end; it does not function as a brake or lock. If air pressure drops, the piston will drift, so you must add an external rod lock or pilot-operated check valve to hold a suspended load safely in place.
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 MIC25X300SCASDB FAQ
This Ø25 mm bore cylinder features a 1/8" air port and an M10x1.25 male rod thread. At 0.5 MPa it provides 245.3 N push and 206.1 N pull force. At 0.7 MPa the push increases to 343.4 N and the pull to 288.5 N. The theoretical maximum force is 50 kgf at 1.0 MPa.
Yes, the -S suffix denotes a built-in piston magnet, allowing you to mount CMSG, DMSG, or EMSG switches along the stainless barrel. The adjustable air cushion only decelerates the piston near the stroke end to reduce shock; it is not a brake. You need an external pilot check valve or rod lock to hold a load vertically.
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.
Request a Quote for Airtac MIC Cushioned Mini Cylinder MIC25X300SCASDB
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