Airtac SI40 Standard Cylinder SI40X500STC
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 SI40X500STC Standard Cylinder Specifications
- Model: SI40X500STC
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 40mm
- Stroke: 500mm (±0.5mm tolerance)
- Operation: Double acting (air consumption: 0.74 L/stroke @ 0.6MPa)
- Working pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (M5 optional)
- Piston rod material: Hard chrome-plated 45# steel
- Seal material: NBR (Nitrile) with wear-resistant ring
- Ambient temperature: -20℃ to 80℃
- Protection rating: IP65 (rod seal area)
- Weight: 5.8kg (with magnetic switch bracket)
- Dimensions: 625mm(L) × 40mm(Bore) × 63mm(Mounting height)
- Rod thread: M16×1.5 external thread
- Piston speed: 50–800mm/s (optimal range)
High-precision industrial cylinder with built-in magnet for position sensing. Features corrosion-resistant aluminum alloy barrel and precision honed inner tube (Ra≤0.2μm). Optional auto-switch compatibility (D-M9N/D-A9N series). Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line material handling
- Packaging machine clamping mechanisms
- Automotive welding fixture positioning
- Plastic injection molding ejection systems
- Long-stroke press applications
Installation note:
Maximum side load ≤10% of thrust rating. For vertical mounting,
use locknut (M40×1.5) to secure piston rod. Lubricate through
air supply (ISO VG32 equivalent oil mist) during initial operation.
| Property | Property Value |
|---|---|
| sku | SI40X500STC |
| 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 | 500mm |
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.