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 SAI63BX270S Standard Cylinder Specifications
- Model: SAI63BX270S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 63 mm
- Stroke: 270 mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Piston speed: 50–800 mm/s (cushioned)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic series (ISO 15552 mounting dimensions)
- Rod end thread: M20×1.5 external thread (ISO 9409-1)
- Port size: G1/4 (BSPP)
- Ambient temperature: -20℃ to 80℃
- Seal material: Nitrile rubber (NBR) standard
- Piston material: Anodized aluminum alloy
- Rod protection: Chrome-plated steel (hard chrome layer ≥15μm)
- Built-in sensor: Magnetic reed switch (2-wire) pre-installed
- Weight: 3.7 kg (including mounting accessories)
- Dimensions: 370mm(L) × 80mm(W) × 80mm(H)
- ISO standard lubrication: Pre-lubricated (non-repairable design)
- Protection rating: IP65 (rod extension area)
High-precision industrial cylinder with dual cushion control and integrated position sensing. Features corrosion-resistant construction with 2 million cycle durability rating. The compact flange design enables space-efficient integration into multi-axis systems. Requires 40μm filtered air with ≤5% relative humidity.
- Automated production line material handling
- Press machine ejection systems
- Plastic injection molding machine clamps
- Automotive welding fixture positioning
- Packaging machine product pushers
| Property | Property Value |
|---|---|
| sku | SAI63BX270S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 270mm |
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.









