Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30SCM
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30SCM is a genuine double acting round-body mini air cylinder with a Ø32mm bore and 30mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke30 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 MI32X30SCM
Delivering 402.2 N of push force at 0.5 MPa, this double-acting round-body mini cylinder handles heavier automation tasks. The stainless-steel barrel and Ø12 mm piston rod shrug off mild corrosion, making it highly reliable in damp or washdown environments where painted alternatives degrade. It features a 1/8" port and a compact 30 mm stroke.
Equipped with fixed TPU bumper pads to decelerate impact at stroke ends, the riveted construction remains light and space-efficient. The built-in magnet supports CMSG, DMSG and EMSG switches, while the CM round end cover offers flexible rear mounting. Plan for roughly 241 N of actual work at 0.5 MPa, which translates to safely lifting about 20.5 kg vertically with a 2:1 margin.
Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30SCM Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30SCM |
|---|---|
| Series | MI mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 30 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. Note: the Ø32 bore is a larger, non-ISO-6432 size.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 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 MI32X30SCM
| MI | round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×30 | 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 MI32X30SCM Is Used
Package Diverting Gate
Actuates a heavy routing flap on a packaging line, using its 402.2 N thrust to push fully loaded cartons smoothly onto secondary tracks.
Clamping Fixture
Secures dense metal castings inside a machining cell, providing the necessary holding rigidity within a short 30 mm stroke envelope.
Pallet Stopper Arm
Functions as a robust stop block for incoming pallets, leveraging the stainless build to endure occasional impacts and humid warehouse conditions.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30SCM the Right Cylinder?
When sizing this Ø32 bore, the smaller Ø25 generates 245.3 N of push at 0.5 MPa, whereas stepping up to the Ø40 yields 628.3 N, giving you clear scaling options. This 30 mm stroke keeps the rod compact to minimize side-load bending. The CM round end cover pairs with standard brackets, and the -S magnet allows seamless sensor integration.
Remember that a standard double-acting cylinder drifts if air pressure drops or the valve is centered, as the TPU pads only soften the end-of-stroke impact rather than locking the load. To suspend a vertical weight securely, incorporate an external rod lock or a pilot-operated check valve into your 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 MI32X30SCM FAQ
This double-acting cylinder uses a 1/8" port and generates a push force of 402.2 N and a pull force of 345.6 N at 0.5 MPa. At 0.7 MPa, the push increases to 563 N and the pull to 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
No, the fixed TPU bumper pads only decelerate the piston near the stroke ends; they are not an adjustable air cushion and cannot lock a load. If air is lost, the piston will drift, so you must use an external rod lock or pilot check valve for vertical holding. The -S magnet allows CMSG, DMSG and EMSG sensors for position tracking.
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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