2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40AX75S Standard Cylinder Specifications
- Model: SI40AX75S (AX series, single rod)
- Bore size: 40mm
- Stroke: 75mm
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: Rc1/8 (G1/8 optional)
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1), optional front flange (MP4), or rear clevis (M9)
- Piston material: Die-cast aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Weight: 1.82 kg (with standard accessories)
- Dimensions (L×W×H): 230mm × 80mm × 80mm (full extension length)
- Max theoretical thrust: 1134N at 0.63MPa
- Max speed: 500–800 mm/s (with cushion adjustment)
- ISO standard: Compliant with ISO 6432 (mounting dimensions)
A high-rigidity compact cylinder featuring wear-resistant construction and precision honed tube. The SI40AX75S combines 30% weight reduction compared to previous generations with enhanced lateral load capacity. Integrated magnet slots enable position sensing compatibility. Optimized for high-cycle applications requiring mid-force linear motion.
- Automated assembly line part clamping
- Packaging machine gate actuation
- CNC machine tool chip removal systems
- Automotive welding fixture positioning
- Material handling pusher mechanisms
| Property | Property Value |
|---|---|
| sku | SI40AX75S |
| Seal Material | Polyurethane |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 75mm |
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.









