Airtac SAI63 Standard Cylinder SAI63X475S

Airtac

Airtac SAI63 Standard Cylinder SAI63X475S

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Description
SAI63 Standard Cylinder
1. ISO15552 (formerly ISO6431) compliant standard cylinder design
2. Patented asymmetrical bidirectional piston seal structure with compact dimensions and integrated oil reservoir functionality
3. Tie-rod-free H-section aluminum alloy tube construction enhances corrosion resistance; Precision-machined T-slot grooves enable tool-free sensor mounting
4. Adjustable pneumatic cushioning system ensures smooth end-of-stroke deceleration
5. Comprehensive product range includes multiple bore sizes and modular mounting accessories for versatile configurations
6. High-temperature sealing compounds certified for operation from 0°C to 150°C
Category: Standard Cylinders | Brand: AIRTAC | Series: SAI63

AirTAC SAI63 Standard Cylinder SAI63X475S Technical Specifications

  • Model: SAI63X475S
  • Type: ISO 6432 compliant double-acting cylinder
  • Bore size: 63 mm (2.48")
  • Stroke: 475 mm (18.7")
  • Operating pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
  • Temperature range: -20℃ to 80℃ (-4°F to 176°F)
  • Cushioning: Adjustable pneumatic cushion (both ends)
  • Port size: G1/2 (Rc1/2 optional)
  • Mounting style: Basic foot mounting (MF1) with optional accessories
  • Material: Aluminum alloy barrel, chrome-plated piston rod
  • Seal material: High-grade NBR (nitrile rubber)
  • Protection class: IP65 (dust-tight & water jet resistant)
  • Lubrication: Pre-lubricated (recommended oil ISO VG32)
  • Weight: 5.2 kg (11.46 lbs)
  • Dimensions: 675mm(L) × 80mm(W) × 80mm(H)

The SAI63X475S features an optimized flow path design achieving 95%+ volumetric efficiency. Its double piston seal structure ensures leak-free operation for over 3,000 km service life under standard conditions. The anodized barrel resists chemical corrosion in harsh environments.

Typical Applications:
  • Automated assembly line material handling
  • Plastic injection molding machine ejectors
  • Automotive welding fixture positioning
  • Heavy-duty packaging equipment actuation
  • Textile machinery tension control systems
Installation note: Adjust cushion screws to 1/4 turn from fully closed position during commissioning. Use M8×1.25 mounting bolts (min. grade 8.8) with 25-30 N·m torque. Maintain 0.3-1 m/s piston speed for optimal performance.
Maintenance protocol:
  • Relubricate every 500,000 cycles using AirTAC P80 grease
  • Inspect rod wiper seal every 6 months
  • Maximum allowable rod eccentricity: ≤0.2mm


Property Property Value
sku SAI63X475S
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:-20-70°C Speed Range:30-800mm/s
Port Size PT3/8
Piston Rod Material Medium Carbon Steel
Magnet S-Magnetic
Bore Diameter 63mm
Stroke 475 mm
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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.
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  • Item had defects.
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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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