Airtac SAI63 Standard Cylinder SAI63AX275
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 SAI63 Standard Cylinder SAI63AX275 Full Specifications
- Model Code: SAI63AX275
- Bore Size: Ø63 mm (ISO 6432 standard)
- Stroke: 275 mm (customizable from 25-500mm)
- Operation Type: Double-acting
- Working Pressure: 0.05-1.0 MPa (7-145 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston Rod: Chrome-plated steel Ø20mm
- Mounting: Basic type (optional accessories: MF, MP4, etc.)
- Port Size: 1/4" NPT (G1/8 optional)
- Ambient Temperature: -20℃ to 80℃
- Seal Material: NBR (Nitrile) standard (Polyurethane optional)
- Tube Material: Aluminum alloy anodized surface
- Weight: 2.8 kg (with standard accessories)
- Dimensions: 375mm(L) × 85mm(W) × 85mm(H)
- ISO Certification: Compliant with ISO 6432, VDMA 24562
- Protection Class: IP54 (standard wiper seal)
The SAI63AX275 medium-duty cylinder features a self-lubricating bushing and dual anti-rotation pins for precise linear motion control. Its chrome-plated piston rod resists side loads up to 10% of maximum thrust capacity. Requires 40μm filtered air and ISO VG32 turbine oil mist lubrication (optional oil-free operation).
- Plastic injection molding machine ejectors
- CNC fixture clamping mechanisms
- Automotive welding line positioning
- Food packaging vertical lift systems
- Printing press paper feed units
Installation tip:
For vertical mounting, add a rod-end locknut (AN6 size recommended).
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate every
500km stroke or 6 months with AirTAC PAG oil (VGL-100).
Maximum piston speed: 500-700 mm/s (with cushioning)
Service life: 5,000km (NBR seals), 8,000km (PU seals)
| Property | Property Value |
|---|---|
| sku | SAI63AX275 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 275mm |
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.