2. Integrated shock-absorbing pads on front/rear covers mitigate impact during direction changes;
3. Multiple rear cover configurations enhance installation flexibility;
4. Crimped and rolled structure ensures robust connection between stainless steel cylinder barrel and end covers;
5. Stainless steel piston rods and cylinders provide corrosion resistance for harsh operating environments;
6. Comprehensive range of specifications and mounting accessories available for customized solutions.
Category: Stainless Steel Mini Cylinders | Brand: AIRTAC | Series: MI25~40
AirTAC MI40X125SU Stainless Steel Mini Cylinder Specifications
- Series: MI25~40 Compact Cylinder Series
- Model: MI40X125SU
- Bore size: 40mm
- Stroke: 125mm
- Material: Stainless steel (SUS304 barrel, SUS303 rod)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 150℃ (NBR seals) / -20℃ to 200℃ (FKM seals optional)
- Cushioning: Adjustable elastic cushion
- Port size: M5x0.8 (Rc1/8 optional)
- Mounting type: Basic type (MF1) / Front flange (MFF) / Rear flange (MFN)
- Rod rotation: Non-rotating piston rod
- Weight: 2.5kg ±5% (with standard accessories)
- Dimensions: 325mm(L) × 80mm(W) × 80mm(H) (extended length)
- Rod end thread: M10x1.25 (male thread standard)
- Protection rating: IP67 (dust/water resistant)
- Lubrication: Pre-lubricated (VG32 oil)
A corrosion-resistant pneumatic actuator with precision-ground stainless steel construction, featuring double-acting operation and non-rotating piston rod for precise linear motion. The hardened chromium-plated piston rod (HRC 45-50) ensures wear resistance in high-cycle applications. Designed for 1 million+ cycles at rated pressure.
- Food processing machinery (FDA-compliant version available)
- Pharmaceutical cleanroom automation
- Marine equipment actuators
- Chemical handling systems
- High-temperature sterilization devices
- Semiconductor wafer handling
| Property | Property Value |
|---|---|
| sku | MI40X125SU |
| Rear Cover Type | Radial Air Inlet |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.











