Airtac SAI63 Standard Cylinder SAI63AX425
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 SAI63AX425 Standard Cylinder Technical Specifications
- Model: SAI63AX425
- Bore size: Ø63 mm
- Stroke: 425 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/8 (M5 adapter optional)
- Mounting style: Basic foot mounting (ISO 15552 standard)
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR (Nitrile) seals
- Weight: 2.5 kg (excluding accessories)
- Dimensions: 625mm(L) × 80mm(W) × 80mm(H) (extended length)
- Rod thread: M16×1.5
- Max lateral load: 190 N
- Air consumption: 3.1 L/cycle (at 0.5 MPa)
High-precision industrial cylinder with dual cushion control, featuring wear-resistant construction and ISO-compliant mounting. The SAI63 series offers 20% greater thrust force compared to equivalent models through optimized air passage design. Requires ISO VG32 turbine oil lubrication for maximum seal lifespan.
- Press machine ejection systems
- Automated palletizing arms
- Injection molding machine core pulls
- Steel mill conveyor positioning
- Automotive welding fixture actuation
Installation recommendation:
Maintain ≤0.5mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use rod-end support brackets (optional accessory ASF63). Lubricate through air supply at 1-2 drops/m³.
| Property | Property Value |
|---|---|
| sku | SAI63AX425 |
| 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 | <425mm> |
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.