Airtac SI63 Standard Cylinder SI63BX35S
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 SI63BX35S Standard Cylinder Specifications
- Model: SI63BX35S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 35 mm (adjustable cushion)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Port size: M5x0.8 (G1/8 optional)
- Cushion type: Rubber buffer + adjustable hydraulic absorber
- Rod material: Chrome-plated steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: NBR with wear-resistant ring
- Weight: 0.98 kg (bare cylinder), 1.25 kg (with magnetic switch)
- Dimensions:
- Length: 131 mm (min. compressed length)
- Width: 78 mm (mounting bracket included)
- Height: 63 mm (barrel diameter)
- Protection rating: IP67 (with wiper seal)
- Max lateral load: 45 N
High-precision industrial cylinder featuring wear-resistant construction and dual-stage cushioning. The hexagonal tie-rod design ensures structural stability under heavy side loads. Compatible with AT series magnetic switches (sold separately) for position feedback. Requires 5μm filtered air with ISO VG32 lubricator for optimal performance.
- Automated material handling systems
- Plastic injection molding ejectors
- Textile machinery clamping devices
- Automotive assembly line positioning
- Food packaging press mechanisms
Installation note:
Mount using centerline axis alignment only. Lubricate through port before initial
operation. Allow 15mm clearance behind rod end for full stroke extension.
Maximum permissible misalignment: ±2° angular / ±0.5mm parallel.
| Property | Property Value |
|---|---|
| sku | SI63BX35S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 35mm |
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.