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 MI40X140CM Stainless Steel Mini Cylinder Specifications
- Model Series: MI25~40 (MI40X140CM variant)
- Bore Size: 40mm
- Stroke: 140mm
- Operating Pressure: 0.05~1.0 MPa
- Temperature Range: -20℃ to 150℃
- Port Size: M5x0.8 (standard), optional NPT1/8
- Cushioning: Adjustable rubber buffer
- Mounting Style: Basic type (axial mounting holes)
- Material: Stainless steel (SUS304) barrel, aluminum alloy end caps
- Rod Thread: M10x1.25 (external)
- Weight: 1.25kg ±3%
- Dimensions:
- Length: 232mm (fully extended)
- Body Width: 40mm (square housing)
- Height: 40mm (excluding mounting hardware)
- Max Speed: 500mm/s (with cushion)
- Lubrication: Pre-lubricated (maintenance-free)
- ISO Standard: Compliant with ISO 6432 (mini cylinder dimensions)
Corrosion-resistant stainless steel mini cylinder designed for precision linear motion in harsh environments. Features compact square profile for space-constrained installations and dual cushioning adjustment for smooth end-stroke deceleration. Hermetically sealed construction prevents fluid ingress, with IP67 equivalent protection when used with compatible accessories.
- Food processing machinery (washdown environments)
- Pharmaceutical packaging lines
- Semiconductor wafer handling robots
- Marine equipment actuators
- High-temperature curing oven mechanisms
| Property | Property Value |
|---|---|
| sku | MI40X140CM |
| Rear Cover Type | Round 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 | <140mm> |
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.



