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 MI40X40R Stainless Steel Mini Cylinder Specifications
- Series: MI25~40 Stainless Steel Series
 - Model: MI40X40R
 - Bore size: 40mm
 - Stroke: 40mm
 - Material: Stainless steel (SUS304 cylinder tube & piston rod)
 - Operating pressure: 0.05~1.0 MPa
 - Temperature range: -20℃ to 150℃
 - Cushioning: Adjustable rubber bumper (both ends)
 - Port size: M5x0.8 (Rc1/8 adapter included)
 - Mounting type: Basic front flange (ISO 6432 standard)
 - Repeat accuracy: ±0.5mm
 - Max speed: 500mm/s
 - Weight: 1.65kg ±2%
 - Dimensions: 
            
- Extended length: 178mm
 - Body length: 98mm
 - Width (flange to rod end): 56mm
 - Height (mounting base): 40mm
 
 - Seal material: Heat-resistant NBR
 - Protection rating: IP67 (standard), IP69K optional
 
Corrosion-resistant mini cylinder with ultra-compact profile, featuring laser-etched position markers and anti-rotation piston rod. The MI40X40R delivers 157N thrust at 0.5MPa (extend) and 134N (retract). Requires ISO VG32 hydraulic oil lubrication for optimal performance in high-cycle applications.
- Sterile environment actuators (pharmaceutical production lines)
 - High-temperature wafer handling in semiconductor FOUP systems
 - Marine equipment linear motion components
 - Precision dosing mechanisms in food packaging
 - Cleanroom robotic gripper positioning
 
| Property | Property Value | 
|---|---|
| sku | MI40X40R | 
| 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 | Non-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.
              










