2. Piston features a durable Y-type axial seal with self-compensating function, providing extended service life and low friction resistance
3. Aluminum tube with crisscross reinforcement design and anodized tie rods for enhanced corrosion resistance
4. Adjustable cushioning for smooth operation
5. Multiple configurations available with comprehensive cylinder variants and mounting accessories for flexible system integration
Category: Standard Cylinders | Brand: AirTAC | Series: SI50
AirTAC SI50X400SFA Standard Cylinder Specifications
- Model: SI50X400SFA
- Bore size: 50mm (ISO 15552 standard)
- Stroke: 400mm (adjustable cushioning)
- Operation type: Double-acting
- Mounting style: Front flange (ISO 15552-MF1)
- Port size: 1/4" NPT (G1/4 optional)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Piston rod material: Hard chrome-plated steel
- Seal material: NBR (nitrile) standard (PU optional)
- Cushion type: Adjustable air cushion (both ends)
- Weight: 5.8kg (excluding accessories)
- Dimensions: 640mm(L) × 80mm(W) × 80mm(H)
- Rod thread: M16×1.5 (external)
- Max theoretical thrust: 1570N @0.6MPa
- Protection rating: IP65 (wipers included)
High-performance ISO-compliant pneumatic cylinder optimized for heavy-duty industrial applications. Features precision-machined aluminum barrel with corrosion-resistant treatment and wear-resistant guide rings. The 5-stage buffer adjustment system minimizes end-impact noise while maintaining smooth deceleration. Requires ISO VG32 hydraulic oil mist lubrication (optional oil-free operation available).
- Automated assembly line clamping mechanisms
- Injection molding machine ejector systems
- Steel mill material handling equipment
- Automotive welding fixture positioning
- Paper processing machinery actuators
| Property | Property Value |
|---|---|
| sku | SI50X400SFA |
| 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 | <50mm> |
| 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.









