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 SAI63AX155 Technical Specifications
- Model: SAI63AX155
- Bore size: 63 mm
- Stroke: 155 mm
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting options: Basic type (MF1), front flange (MF2), rear flange (MF3), trunnion (MP4)
- Port size: 1/4" NPT (G1/8 optional)
- Piston speed: 50-800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (nitrile rubber)
- Weight: 2.8 kg (bare cylinder)
- Dimensions:
- Basic length: 243 mm
- Extended length: 243 + 155 = 398 mm
- Width (square tube): 70 mm
- Height (mounting face): 63 mm
- ISO standard: 15552 (VDMA 24562, CETOP RP52P)
High-performance ISO cylinder with dual cushioning and multiple mounting configurations. Features corrosion-resistant construction with precision honed tube and magnetic piston for position sensing compatibility. The 63mm bore delivers 312N thrust at 0.5MPa (72psi), suitable for medium-duty industrial automation.
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- CNC machine tool door actuators
- Plastic injection molding machine part extraction
- Automotive welding fixture positioning
- Align cylinder axis with motion direction within ±2° tolerance
- Maintain 0.5-1mm clearance between rod end and load during alignment
- Use only AirTAC-recommended lubricator oil (ISO VG32 equivalent)
- For vertical mounting, install lock nut on piston rod thread
- 5,000 km travel distance under standard conditions
- Replace seals after 2 million cycles or 3 years (whichever comes first)
- Inspect rod bearing clearance every 6 months (max 0.5mm play)
| Property | Property Value |
|---|---|
| sku | SAI63AX155 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 155mm |
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.











