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 SI50X350SFA Standard Cylinder Specifications
- Model: SI50X350SFA
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 50mm (1.97")
- Stroke: 350mm (13.78")
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (ISO 228 standard)
- Piston rod material: Chrome-plated carbon steel (H5 tolerance)
- Cylinder tube: Hard-anodized aluminum alloy
- Seals: NBR (Nitrile) with wear-resistant guide rings
- Weight: 3.5kg (7.7 lbs) ±2%
- Dimensions (L×W×H):
- Extended length: 645mm (25.39")
- Retracted length: 295mm (11.61")
- Mounting flange width: 72mm (2.83")
- Overall height (with fittings): 68mm (2.68")
- Protection rating: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (recommended relube interval: 3,000km)
High-precision industrial cylinder with 500km design life cycle, featuring wear-compensating seals and corrosion-resistant construction. The T-slot mounting design enables 360° adjustable positioning. Requires 40μm filtered air and compatible with ISO 8573-1:2010 air quality standards. Optional magnetic piston version available (SI50X350SFA-M9).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- Textile machinery tension control
- Automotive welding fixture positioning
- Food processing conveyor gate actuators
1. Align cylinder axis within 0.2mm perpendicular tolerance
2. Maintain 1.5mm minimum clearance between rod end and mechanical stops
3. For vertical mounting, use spring-side port as exhaust
4. Recommended cycle rate: ≤120 cpm (with cushioning adjusted)
| Property | Property Value |
|---|---|
| sku | SI50X350SFA |
| 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 | 350mm |
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.









