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 SAI63AX900S Standard Cylinder Specifications
- Model: SAI63AX900S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 900 mm
- Operating pressure: 0.1–1.0 MPa (15–145 PSI)
- Cushioning: Adjustable air cushion at both ends
- Piston rod material: Chrome-plated carbon steel (HRS)
- Tube material: Anodized aluminum alloy
- Seal type: NBR rubber (standard) / optional FKM
- Ambient temperature: -20℃ to 80℃
- Port size: 1/4" NPT (M5×0.8 optional)
- Mounting style: Basic type (no built-in mounts) with optional accessories
- Piston rod thread: M20×1.5 (male)
- Weight: 9.8 kg ±3% (without accessories)
- Dimensions: 1115mm(L) × 80mm(W) × 80mm(H) (full extension)
- Lubrication: Pre-lubricated (Dry operation possible with special seals)
- ISO speed range: 50–750 mm/s
- Protection rating: IP65 (with wiper seal)
High-torque industrial cylinder optimized for long-stroke applications requiring precise linear motion. Features triple sealing system (rod seal + buffer seal + wiper) for harsh environments. The extended aluminum alloy body ensures heat dissipation during continuous operation. Requires 40μm filtered compressed air.
- Automated palletizing systems in logistics
- Press machine ejection mechanisms
- Automotive assembly line positioning
- Plastic injection molding machine core pulls
- Heavy-duty material handling gates
| Property | Property Value |
|---|---|
| sku | SAI63AX900S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <900mm> |
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.









