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 MI40X40SU Stainless Steel Mini Cylinder Specifications
- Model Series: MI25~40 (MI40X40SU specific)
 - Bore Size: 40mm
 - Stroke: 40mm
 - Material: Stainless Steel (SUS304 barrel)
 - Operating Pressure: 0.05–1.0 MPa
 - Temperature Range: -20℃ to 150℃
 - Cushioning: Rubber buffer (adjustable on both ends)
 - Port Size: M5x0.8 (Standard) / NPT1/8 (Optional)
 - Piston Speed: 50–700 mm/s
 - Mounting Types: Basic/Foot/Flange/Trunnion
 - Rod End: Female thread M10x1.25
 - Seal Material: Fluororubber (FKM)
 - Weight: 0.92 kg (with rod)
 - Dimensions: 
            
- Length: 175mm (Min. retracted length)
 - Width: 56mm (Max. mounting flange width)
 - Height: 56mm (Cylinder diameter with mounting)
 
 - Protection Rating: IP65 (Dust-tight & water jet resistant)
 - Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if needed)
 
Corrosion-resistant stainless steel cylinder with precision-ground rod for smooth operation in harsh environments. Features double-acting operation and magnetic piston for position sensing compatibility. Maintenance-free design with self-compensating seals ensures long service life even with frequent start-stop cycles.
- Food processing machinery (washdown environments)
 - Pharmaceutical production lines (cleanroom compatible)
 - Semiconductor wafer handling robots
 - Marine equipment actuators
 - Chemical dosing systems
 - High-temperature oven door mechanisms
 
- 10,000 km travel distance (standard conditions)
 - Replace seals after 5 million cycles in high-humidity environments
 - Inspect rod surface roughness annually (Ra ≤0.4μm required)
 
| Property | Property Value | 
|---|---|
| sku | MI40X40SU | 
| 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 | <40mm> | 
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.
              










