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 SAI63BX290 Specifications
- Model: SAI63BX290
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 290 mm (customizable from 25-1000mm)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Basic front flange (MF1), optional foot mounting (MA1)
- Port size: G1/4 (NPT1/4 optional)
- Piston rod thread: M20×1.5
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal type: NBR seals (FKM available for high-temp)
- Weight: ~3.2 kg (without accessories)
- Dimensions (L×W×H): ~400×80×80 mm (stroke-dependent length)
- Protection class: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (use ISO VG32 pneumatic oil)
A high-rigidity cylinder optimized for medium-to-heavy duty cycles, featuring wear-resistant construction and precision machining. The anti-rotation design ensures stable linear motion, while the chrome-plated piston rod resists corrosion in humid environments. Requires 40μm filtered air with ≤5% relative humidity for optimal performance.
- Material handling systems (conveyor lifts, palletizers)
- Packaging machinery clamping/positioning
- Press machine ejection mechanisms
- Automotive welding fixture actuation
- Plastic injection molding machine core pulls
| Property | Property Value |
|---|---|
| sku | SAI63BX290 |
| 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 | 290mm |
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.









