Airtac SI63 Standard Cylinder SI63X50SFB

Airtac

Airtac SI63 Standard Cylinder SI63X50SFB

$90.69 $98.19
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Description
1. ISO15552 (formerly ISO6431) compliant standard cylinder
2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63

AirTAC SI63X50SFB Standard Cylinder Specifications

  • Model: SI63X50SFB
  • Type: ISO 6432 compliant single-acting spring return cylinder
  • Bore size: Ø63 mm (±0.1mm tolerance)
  • Stroke: 50 mm (adjustable cushioning ±5mm)
  • Operating pressure: 0.1–0.9 MPa (1–9 bar)
  • Piston speed: 50–800 mm/s (lubricated)
  • Port thread: M5×0.8 (dual ports)
  • Rod end: M10×1.25 external thread
  • Seal material: NBR (nitrile) with wear-resistant guide rings
  • Temperature range: -20℃ to +80℃
  • Weight: 1.82 kg (without accessories)
  • Dimensions: 200mm(L) × 80mm(W) × 80mm(H) (stroke extended)
  • Mounting type: Basic front flange (ISO 15552 MF1)
  • Cushioning type: Adjustable air cushion (both ends)
  • Sensor compatibility: Built-in magnet for reed switch/PREMA sensors
  • Protection rating: IP65 (rod seal)

High-precision industrial cylinder with chromium-plated piston rod (hardness HRC 45-50) and anodized aluminum barrel. Features dual anti-rotation design and 100,000km+ service life under standard conditions. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.

Typical Applications:
  • Plastic injection molding machine ejectors
  • Automated conveyor gate actuators
  • CNC machine tool clamping systems
  • Food packaging vertical lift mechanisms
  • Semiconductor wafer handling robots
Installation notes: Align cylinder axis within ±0.2° angular misalignment. For vertical mounting, use spring-side port as exhaust. Maximum side load: 15% of thrust rating. Lubricate through air supply (1/3 drops per cycle) if not pre-lubricated.


Property Property Value
sku SI63X50SFB
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 PT3/8
Piston Rod Material Medium Carbon Steel
Magnet S-Magnetic
Bore Diameter 63mm
Stroke <50mm>
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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.

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