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 SI63X900 Standard Cylinder Specifications
- Model: SI63X900
- Bore size: Ø63mm
- Stroke: 900mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/4 (ISO standard)
- Mounting type: Basic series (MF1)
- Rod thread: M16×1.5
- Seal material: Polyurethane (NBR optional)
- Weight: 5.8kg (with rod), 4.3kg (body only)
- Dimensions: 1050mm(L) × 80mm(W) × 80mm(H)
- ISO compliance: ISO 6432 standard
- Protection rating: IP54 (standard), IP67 (optional)
High-torque industrial cylinder designed for heavy-duty linear motion applications. Features chromium-plated piston rod with wear-resistant guide rings and dust-resistant construction. The extended stroke version requires periodic alignment checks during installation. Compatible with AT/SC series accessories.
- Automated stamping press ejection systems
- Conveyor belt tensioning mechanisms
- Injection molding machine clamp units
- Agricultural machinery actuators
- Steel mill material handling gates

Property | Property Value |
---|---|
sku | SI63X900 |
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 | Medium Carbon Steel |
Magnet | Non-magnetic |
Bore Diameter | 63mm |
Stroke | <900mm> |
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.