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 SAI63AX280S Standard Cylinder Technical Specifications
- Model: SAI63AX280S
- Type: ISO 6432 compliant single-acting pneumatic cylinder
- Bore size: 63 mm (±0.1mm manufacturing tolerance)
- Stroke: 280 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Dual adjustable rubber buffers
- Mounting style: Foot-mounted (MF1) with standard ISO mounting pattern
- Port size: G1/4 (BSPP thread)
- Piston rod thread: M20×1.5 external thread (18mm length)
- Material: Aluminum alloy barrel, hardened chromium-plated rod
- Seal type: NBR/Urethane composite seals (oil-resistant)
- Weight: 2.85 kg (±3%)
- Dimensions:
- Extended length: 548 mm
- Retracted length: 268 mm
- Body diameter: 80 mm
- Mounting base: 120×60 mm
High-torque industrial cylinder with 25% increased thrust force compared to standard SAI series. Features anti-rotation guide mechanism and IP66-rated dust/water protection. Optional magnetic piston version (SAI63AX280S-M) available for position sensing. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 3).
- Press machine ejection systems
- Automotive welding fixture clamping
- Plastic injection molding machine core pulls
- Heavy-duty conveyor gate controls
- Paper processing equipment actuators
| Property | Property Value |
|---|---|
| sku | SAI63AX280S |
| 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 | 280mm |
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.









