Airtac SI40 Standard Cylinder SI40X1230STC
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 SI40X1230STC Standard Cylinder Specifications
- Model: SI40X1230STC
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 40mm
- Stroke: 1230mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (G1/8 NPT optional)
- Piston rod thread: M16x1.5
- Material:
- Tube: Aluminum alloy (hard anodized)
- End caps: Aluminum alloy
- Piston rod: Chrome-plated steel (Cr-Mo)
- Seals: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP40
- Mounting type: Basic foot mounting (ISO 15552 accessory compatible)
- Weight: 6.8kg (±3%)
- Dimensions:
- Extended length: 1408mm
- Retracted length: 178mm
- Body diameter: 52mm
- Rod end diameter: 20mm
A heavy-duty long-stroke pneumatic cylinder designed for industrial automation systems requiring precise linear motion. Features corrosion-resistant construction with precision honed tube and dual cushioning for smooth operation. Integrated magnet in piston enables position sensing with magnetic switches (sold separately).
- Automotive assembly line clamping mechanisms
- Injection molding machine ejectors
- Packaging conveyor gate actuators
- Steel mill material handling systems
- Palletizing robot end-effectors
Installation note:
Optimal performance achieved when mounted horizontally. Lubricate through air port using ISO VG32 pneumatic oil.
Maintain 50mm clearance around cylinder for magnetic switch installation.
| Property | Property Value |
|---|---|
| sku | SI40X1230STC |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 1230mm |
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.