Airtac MI25~40 Stainless Steel Mini Cylinder MI32X700CM
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI32X700CM is a genuine double acting round-body mini air cylinder with a Ø32mm bore and 700mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke700 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 MI32X700CM
Delivering 402.2 N of push force at 0.5 MPa, the AirTAC MI32X700CM is a double-acting round-body mini cylinder built for demanding linear motion. It features a stainless-steel barrel and piston rod that resist mild corrosion, making it highly suitable for damp environments or washdown areas where painted steel or aluminium units degrade. The rear CM round end cover provides a clean, compact profile for straightforward mounting integration.
Because this 700 mm stroke exceeds the 500 mm standard maximum for the Ø32 bore, it is manufactured as a made-to-order unit. For practical sizing, plan for a safe working load of about 241 N, which is roughly 60% of the 0.5 MPa push rating, to account for friction and real-world dynamics. Alternatively, it can vertically lift a 20.5 kg mass with a 2:1 safety margin. The 1/8" pneumatic port and fixed TPU bumper pads ensure reliable airflow and end-of-stroke deceleration.
Airtac MI25~40 Stainless Steel Mini Cylinder MI32X700CM Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI32X700CM |
|---|---|
| Series | MI mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 700 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 MI32X700CM
| MI | round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×700 | 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 MI32X700CM Is Used
Pallet Diverters
Handles the lateral shifting of heavy pallets on packaging lines, utilizing the 402.2 N push force to reliably move loads at 0.5 MPa operating pressure.
Vertical Material Gates
Raises and lowers heavy access gates on storage silos, where the 20.5 kg vertical lift capacity with a 2:1 safety margin easily manages the gate weight.
Automated Press Stands
Provides the consistent clamping pressure required for light-duty assembly presses, using the 1/8" port for rapid actuation and the CM round end for secure mounting.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI32X700CM the Right Cylinder?
When sizing this unit, note that the next size down, the Ø25 bore, provides 245.3 N of push at 0.5 MPa, while the larger Ø40 bore yields 628.3 N, so the Ø32 strikes a strong middle ground for medium-force tasks. Remember that a standard double-acting cylinder like this will drift if air pressure is lost or the valve is centred; the TPU bumpers only soften the stroke end and act as neither a lock nor a brake. To suspend a load safely, integrate an external rod lock or a pilot-operated check valve into your circuit.
This specific SKU lacks the -S magnet designation, meaning it cannot accept CMSG, DMSG, or EMSG magnetic switches for position sensing. If your application requires end-of-stroke detection, you must select the -S variant. Furthermore, because the 700 mm stroke is exceptionally long for a mini cylinder, carefully manage side loads to prevent rod bending and premature seal wear.
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 MI32X700CM FAQ
This Ø32 bore cylinder uses a 1/8" pneumatic port. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, increasing to 563 N push and 483.8 N pull at 0.7 MPa. The theoretical maximum force is 82 kgf at 1.0 MPa.
No, this specific SKU does not include a magnet. You must purchase the -S variant to use CMSG, DMSG, or EMSG switches. Additionally, the Ø32 bore is a non-ISO-6432 round-body mini cylinder, so ensure your mounting brackets match its specific dimensions.
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