Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30UTC
The AirTAC Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30UTC 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 MI32X30UTC
Delivering 402.2 N of push force at 0.5 MPa, the AirTAC MI32X30UTC is a double-acting round-body mini cylinder built for compact, high-thrust tasks. Its stainless-steel barrel and piston rod resist mild corrosion and washdowns better than painted alternatives. The riveted construction houses fixed TPU bumper pads that decelerate the piston at stroke end, while the 1/8" port feeds the 12 mm rod.
For real-world sizing, plan for a safe working load of roughly 241 N, which is about 60% of the 0.5 MPa rating. Alternatively, it lifts about 20.5 kg vertically when applying a 2:1 safety margin. This specific SKU lacks a magnet, so it cannot accept CMSG, DMSG, or EMSG position switches without upgrading to an -S variant.
Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30UTC Technical Specifications
| Model | Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30UTC |
|---|---|
| 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 MI32X30UTC
| 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 MI32X30UTC Is Used
Divert Gate Actuation
Provides the 402.2 N push needed to snap heavy cardboard routing flaps into place on high-speed packaging conveyors.
Bottle Plunging
Lowers filling nozzles into washdown zones, where the stainless rod holds up against damp, mildly corrosive bottling line environments.
Press Pin Insertion
Drives dowel pins into aluminum jigs using a short 30 mm stroke, relying on the fixed TPU pads to absorb the end-of-travel shock.
Is the Airtac MI25~40 Stainless Steel Mini Cylinder MI32X30UTC 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, whereas moving up to a 40 mm bore increases it to 628.3 N. The 30 mm stroke keeps the rod compact, minimizing bending moments from side loads. It features a U 90-degree back cover and pairs with a TC trunnion mount for pivoting frames. Remember that the TPU bumpers only soften stroke-end impacts; because a standard cylinder vents and drifts when air is lost or a valve is centered, you must add an external rod lock or pilot check valve to suspend a vertical load safely.
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 MI32X30UTC FAQ
This 32 mm bore cylinder uses a 1/8" port. At 0.5 MPa it pushes with 402.2 N and pulls with 345.6 N. At 0.7 MPa the push is 563 N and pull is 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
No, this specific SKU does not include a magnet. To use CMSG, DMSG, or EMSG magnetic switches, you must select the -S magnet variant. The unit also uses fixed TPU bumper pads rather than an adjustable air cushion, and its 32 mm size falls outside the ISO 6432 standard dimensions.
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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