Airtac SI40 Standard Cylinder SI40BX50
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 SI40BX50 Standard Cylinder Specifications
- Model: SI40BX50
- Bore size: 40 mm
- Stroke: 50 mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Medium: Dry air (Lubricated or non-lubricated)
- Port size: 1/4" NPT (G1/4 optional)
- Piston rod thread: M16×1.5
- Cushioning type: Adjustable buffer (both ends)
- Mounting style: Basic type (ISO 15552 compliant)
- Cylinder material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel (chrome-plated)
- Seal material: NBR/PU
- Weight: 1.65 kg
- Dimensions: 195mm(L) × 40mm(Bore) × 40mm(Mounting height)
- Stroke tolerance: ±1.5mm
- Max theoretical thrust: 125.6N at 0.63MPa
- Protection rating: IP54 (standard wiper)
A robust ISO-standard pneumatic cylinder featuring dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The hard-anodized barrel provides exceptional corrosion resistance, while the chrome-plated piston rod ensures durability in high-cycle applications. Designed for bidirectional operation with 5μm filtered air.
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- CNC machine tool door actuators
- Material handling lift gates
- Printing press paper feed systems
Installation note:
Maintain 0.5mm minimum alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use rod-end support brackets (ASM-16 accessory recommended). Lubricate through air port weekly in dusty environments.
| Property | Property Value |
|---|---|
| sku | SI40BX50 |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <50mm> |
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.