Airtac SI40 Standard Cylinder SI40BX400S
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 SI40BX400S Standard Cylinder Specifications
- Model: SI40BX400S
- Bore size: 40mm
- Stroke: 400mm
- Operating pressure: 0.15-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic front flange (ISO 15552 standard)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Protection rating: IP40 (standard wiper design)
- Max theoretical thrust: 1,256N @ 0.7MPa
- Weight: 2.45kg (excluding accessories)
- Dimensions: 502mm(L) × 48mm(W) × 48mm(H)
A heavy-duty ISO cylinder optimized for long-stroke applications, featuring dual adjustable pneumatic cushions for smooth deceleration. The hard-anodized barrel provides exceptional corrosion resistance in humid environments. Pre-lubricated for immediate use with standard industrial air systems.
- Palletizing robot arm actuators
- Automotive welding fixture positioning
- Plastic injection molding ejectors
- Conveyor gate control systems
- Paper processing machinery pushers
Installation note:
Maintain 0.05-0.1mm alignment tolerance during mounting. For vertical installations exceeding 300mm stroke,
use rod-end support brackets (optional accessory ASF-40). Lubricate every 3,000km of cumulative travel.
| Property | Property Value |
|---|---|
| sku | SI40BX400S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <400mm> |
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.