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 SAI63BX550 Standard Cylinder Specifications
- Model: SAI63BX550
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø63 mm (±0.1mm manufacturing tolerance)
- Stroke: 550 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: G1/8 (Rc1/8 optional)
- Piston rod thread: M16×1.5
- Mounting type: Basic (no built-in mounts)
- Tube material: Anodized aluminum alloy AL6063
- Rod material: Hard chrome-plated steel S45C
- Seal material: NBR (nitrile rubber)
- Weight: 3.8 kg (±5% tolerance)
- Dimensions:
- Extended length: 878 mm
- Retracted length: 328 mm
- Body width: 80 mm
- Mounting height: 63 mm
High-precision industrial cylinder with exceptional side load capacity (up to 300N lateral force). Features wear-resistant rod plating and dual sealing system for ≤0.5mm/s leak rate. Compatible with AirTAC's MML series magnetic switches (sold separately). Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Automated palletizing systems
- Injection molding machine ejectors
- CNC machine tool clamping
- Automotive assembly line positioning
- Heavy-duty material transfer gates
| Property | Property Value |
|---|---|
| sku | SAI63BX550 |
| 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 | Non-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.









