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 MI40X400SR Stainless Steel Mini Cylinder Specifications
- Series: MI25~40 Stainless Steel Series
 - Model: MI40X400SR
 - Bore Size: 40mm (1-9/16")
 - Stroke: 400mm (Adjustable ±2mm)
 - Construction Material: SUS304 Stainless Steel (Rod/Body)
 - Operating Pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
 - Operating Temperature: -20℃ to 80℃ (-4°F to 176°F)
 - Cushioning Type: Adjustable Air Cushion (Both Ends)
 - Seal Material: Heat-resistant NBR/FKM (Optional)
 - Mounting Types: Basic/FA(Front Flange)/FB(Rear Flange)/MS(Middle Trunnion)
 - Port Size: M5x0.8 (Standard) / 1/8 NPT (Optional)
 - Piston Speed: 50-750 mm/s (Lubricated)
 - Repeat Positioning Accuracy: ±0.5mm
 - Weight: 2.85 kg (6.28 lbs)
 - Dimensions: 440mm(L) × 45mm(W) × 45mm(H) (Stroke-dependent length)
 - Rod Thread: M10x1.25 (External)
 - Protection Rating: IP67 (Standard)
 - ISO Standard: 6432
 
Premium corrosion-resistant cylinder with full stainless steel construction, designed for harsh environments requiring frequent washdowns or chemical exposure. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration and optional magnetic piston for position sensing. Special SR version includes enhanced rod seal configuration for high-cycle applications.
- Food processing/packaging machinery (FDA-compliant)
 - Semiconductor wafer handling systems
 - Pharmaceutical cleanroom automation
 - Marine equipment actuators
 - High-temperature sterilization lines
 - Chemical dosing mechanisms
 
1. Use stainless steel fasteners to prevent galvanic corrosion
2. Lubricate with ISO VG32 turbine oil if non-lubricated air is used
3. Maximum side load: 15N at full extension
4. For vertical mounting, add 20% safety factor to load calculations
| Property | Property Value | 
|---|---|
| sku | MI40X400SR | 
| Rear Cover Type | Axial Port Type | 
| 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 | <400mm> | 
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.
              










