Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50SCATC
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50SCATC is a genuine double acting round-body mini air cylinder with a Ø25mm bore and 50mm 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
- Stroke50 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionFixed TPU bumper pads
- 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 MI25~40 Stainless Steel Mini Cylinder MI25X50SCATC
Delivering 245.3 N of push force at 0.5 MPa, this double-acting stainless-steel mini cylinder handles substantial work in a compact riveted round-body format. The Ø25 bore uses a 1/8" port and a 10 mm rod with an M10x1.25 male thread. Its stainless barrel and rod resist mild corrosion, giving it a real edge over painted-steel or aluminium minis in damp, food, or outdoor environments. Because it follows ISO 6432 mounting dimensions, it drops directly into standard mini-cylinder brackets and clevises.
For practical sizing, plan for about 147 N of real work at 0.5 MPa, which means it can comfortably lift a 12.5 kg part vertically with a 2:1 safety margin. This SKU includes a built-in piston magnet for CMSG, DMSG, or EMSG reed and electronic switches. Fixed TPU bumper pads decelerate the stroke end to absorb impact, and the unit operates at speeds from 30 to 800 mm/s.
Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50SCATC Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50SCATC |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 50 mm |
| Acting type | Double acting |
| 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 | 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.
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 MI25~40 Stainless Steel Mini Cylinder MI25X50SCATC
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 25 | Bore size in mm. |
| ×50 | 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 MI25~40 Stainless Steel Mini Cylinder MI25X50SCATC Is Used
Package Diverting Gate
Actuates a routing flap on a packaging line, using the 245.3 N thrust to push heavy cartons onto auxiliary tracks at high speed.
Press Pin Insertion
Drives a 12.5 kg tooling head vertically to seat dowel pins into machined aluminum housings without overstressing the assembly.
Pallet Stopper Arm
Deploys a mechanical stop via the CA clevis and TC trunnion to halt incoming pallets on a gravity roller conveyor in damp storage areas.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI25X50SCATC the Right Cylinder?
When sizing this bore, stepping down to a Ø20 MI yields 157.0 N of push at 0.5 MPa, while stepping up to a Ø32 provides 402.2 N, giving you clear boundaries if your load changes. This specific configuration features a CA rear pivot cover for clevis mounting and a TC trunnion accessory, offering versatile angular alignment. Because the stroke is a short 50 mm, rod bending and side-load risks are minimal.
Remember that a plain double-acting cylinder drifts when air is lost or the valve is centered, as the fixed TPU pads only soften the end of travel and act as neither a lock nor a brake. To suspend a load safely mid-stroke, integrate an external rod lock or a pilot-operated check valve into your pneumatic circuit.
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 MI25~40 Stainless Steel Mini Cylinder MI25X50SCATC FAQ
This Ø25 bore cylinder features a 1/8" air port and generates 245.3 N push and 206.1 N pull at 0.5 MPa. At 0.7 MPa it provides 343.4 N push and 288.5 N pull. The theoretical maximum force is 50 kgf at 1.0 MPa.
Yes, the -S suffix indicates a built-in piston magnet compatible with CMSG, DMSG, and EMSG switches. This model includes a CA rear pivot cover and a TC trunnion for clevis-style mounting, conforming to ISO 6432 dimensions for easy bracket integration.
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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