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 SAI63X550S Standard Cylinder Technical Details
- Model: SAI63X550S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63mm
- Stroke: 550mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/4 (NPT1/4 optional)
- Mounting style: Standard (Basic) with multiple accessory options
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Max speed: 500–800 mm/s (lubricated)
- Weight: 4.7 kg (bare cylinder)
- Dimensions:
- Length: 747mm (full extension)
- Body diameter: 80mm
- Mounting center width: 36mm
- Rod end thread: M20×1.5
High-thrust industrial cylinder optimized for heavy-duty linear motion applications. Features wear-resistant construction with triple sealing system (rod seal, piston seal, and wiper). Optional magnetic piston version (SAI63X550S-M9) available for position sensing. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Press machine ejection systems
- Automotive welding fixture positioning
- Packaging line material clamping
- Foundry equipment door actuators
- Palletizing robot arm extensions
| Property | Property Value |
|---|---|
| sku | SAI63X550S |
| 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 | 550mm |
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.









