Airtac MI25~40 Stainless Steel Mini Cylinder MI32X150SUSDB
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI32X150SUSDB is a genuine double acting round-body mini air cylinder with a Ø32mm bore and 150mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke150 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 MI32X150SUSDB
Delivering 402.2 N of push force at 0.5 MPa, this double-acting round-body mini cylinder handles heavy-duty tasks that smaller bores cannot. The stainless-steel barrel and piston rod resist mild corrosion and washdown, making it superior to painted alternatives in damp environments. It features a 1/8 inch port and a 150 mm stroke.
Plan for roughly 241 N of actual work at 0.5 MPa to maintain a safe margin, which translates to lifting about 20.5 kg vertically with a 2:1 safety factor. The U back cover provides a 90-degree port orientation, and the included SDB pivot block simplifies angular mounting. Fixed TPU bumper pads absorb stroke-end impact.
Airtac MI25~40 Stainless Steel Mini Cylinder MI32X150SUSDB Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI32X150SUSDB |
|---|---|
| Series | MI mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 150 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 MI32X150SUSDB
| MI | round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 MI32X150SUSDB Is Used
Packaging Machine Diverter
Uses the 402.2 N push force to swing heavy cardboard bundles onto auxiliary conveyors without stalling.
Bottling Line Gate
The stainless construction withstands washdown, while the SDB pivot block allows smooth gate actuation.
Pallet Component Lift
Lifts approximately 20.5 kg of assembly parts vertically using the 150 mm stroke under a safe 2:1 margin.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI32X150SUSDB the Right Cylinder?
When sizing this 32 mm bore, stepping down to a 25 mm cylinder drops the 0.5 MPa push force to 245.3 N, while moving up to a 40 mm bore increases it to 628.3 N. This model includes a piston magnet for CMSG, DMSG, or EMSG sensors. The SDB pivot block and U back cover suit articulated mechanisms.
Remember that a standard cylinder drifts if air pressure drops or the valve is centered, as the TPU bumpers only decelerate the stroke end without locking the load. To suspend a vertical weight safely, install an external rod lock or a pilot-operated check valve. At 150 mm, check rod side-loading to prevent bending.
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 MI32X150SUSDB FAQ
At 0.5 MPa it provides 402.2 N push and 345.6 N pull. At 0.7 MPa it provides 563 N push and 483.8 N pull. The theoretical maximum force is 82 kgf at 1.0 MPa. The air port is 1/8 inch.
No, the piston drifts if air is lost because the fixed TPU bumper pads only decelerate the stroke end rather than locking the load. Use an external rod lock or pilot check valve for holding. This is a non-ISO-6432 round-body mini cylinder.
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 MI25~40 Stainless Steel Mini Cylinder MI32X150SUSDB
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.