2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63
AirTAC SI63BX290 Standard Cylinder Specifications
- Model: SI63BX290
- Type: Double-acting pneumatic cylinder (ISO 6432 compliant)
- Bore size: 63 mm
- Stroke: 290 mm (±1.5mm tolerance)
- Operating pressure: 0.1-1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Basic type (Foot mounting, optional MF series brackets)
- Port size: G1/8 (BSPP thread)
- Piston rod thread: M16×1.5
- Temperature range: -20℃ to 80℃
- Cylinder tube material: Aluminum alloy with hard anodized surface
- Piston rod material: Stainless steel (SUS304)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 2.8 kg (without accessories)
- Dimensions: 390mm(L) × 80mm(W) × 80mm(H) (Stroke length included)
- Max theoretical force: 311N at 0.63MPa (Extending side)
- Max speed: 500-800 mm/s (with cushioning)
- Protection rating: IP65 (Dust-tight & water jet resistant)
High-precision industrial cylinder featuring corrosion-resistant construction and precision honed tubing. The chrome-plated piston rod integrates a scraper seal to prevent contamination. Designed for repetitive heavy-load applications with 50km+ service life under proper lubrication (ISO VG32 recommended). Includes magnetic piston for sensor compatibility.
- Automated production line material handling
- Plastic injection molding machine ejectors
- Automotive assembly clamping fixtures
- Packaging machine pusher mechanisms
- CNC machine tool positioning systems
| Property | Property Value |
|---|---|
| sku | SI63BX290 |
| 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℃ to 80℃ Speed Range: 30-800 mm/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.









