Airtac SI40 Standard Cylinder SI40AX90
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 SI40AX90 Standard Cylinder Specifications
- Model: SI40AX90
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40 mm
- Stroke: 90 mm
- Operating pressure: 0.15–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange mounting (AX series standard)
- Port size: M5x0.8 (G1/8 optional)
- Operating temperature: -20℃ to 80℃
- Medium: Clean dry air (lubricated or non-lubricated)
- Cylinder tube material: Aluminum alloy hard anodized
- Piston rod material: Stainless steel SUS304
- Seal material: NBR (Nitrile rubber)
- Weight: 1.25 kg (with standard accessories)
- Dimensions: 198mm(L) × 58mm(W) × 58mm(H) (at fully retracted position)
- Rod thread: M10x1.25
- Maximum theoretical force: 126N @ 0.6MPa
- ISO speed range: 50–750 mm/s
- Protection rating: IP67 (with wiper seal)
A compact ISO-standard pneumatic cylinder featuring corrosion-resistant construction and dual adjustable cushions for smooth end-of-stroke deceleration. The hard-anodized barrel and stainless steel rod ensure durability in humid environments. Pre-lubricated for maintenance-free operation (relubrication possible via air line lubricator).
- Packaging machine clamp positioning
- Conveyor gate actuation systems
- Semiconductor handling equipment
- Textile machinery thread control
- Automated door locking mechanisms
Installation note:
Ensure proper rod alignment (max 0.2° angular misalignment allowed).
Use 5μm air filter and maintain 0.3–1.0 MPa pressure for optimal lifespan.
For vertical mounting, install rod-end down to prevent condensate accumulation.
| Property | Property Value |
|---|---|
| sku | SI40AX90 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 90mm |
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.