Airtac SI63 Standard Cylinder SI63BX900
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 SI63BX900 Standard Cylinder Specifications
- Model: SI63BX900
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 63mm (±0.1mm tolerance)
- Stroke range: 25-500mm (customizable up to 1000mm)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Adjustable rubber buffer + external shock absorber option
- Port size: G1/4 (BSPP thread)
- Piston rod thread: M16×1.5 (external)
- Mounting style: Basic type (no foot) with standard ISO mounting accessories
- Material: Aluminum alloy barrel (6063-T5), hardened steel piston rod (Cr-Mo steel)
- Seal material: High-grade NBR with wear-resistant ring
- Weight: 2.5kg (standard 100mm stroke version)
- Dimensions (L×W×H):
- Minimum length: 145mm (25mm stroke)
- Standard 100mm stroke: 245mm × 80mm × 80mm
- Maximum 500mm stroke: 645mm × 80mm × 80mm
- Protection rating: IP54 (standard), IP67 available with optional rod cover
- Lubrication: Pre-lubricated (recommended relubrication every 3,000km)
High-precision industrial cylinder featuring dual piston seals and anti-rotation mechanism for stable linear motion. The hard anodized barrel surface resists scoring and corrosion, with chrome-plated piston rod providing exceptional wear resistance. Designed for medium-duty applications requiring precise speed control and positional accuracy.
- Material handling equipment pusher mechanisms
- Plastic injection molding machine ejectors
- Textile machinery tension control systems
- Automated assembly line positioning devices
- Food processing conveyor gate actuators
Installation recommendation:
Maintain ≤0.1mm/m alignment tolerance during mounting. Use flexible couplings when
connecting to guided mechanisms. For vertical installations, specify "rod-down"
configuration to prevent seal drying.
| Property | Property Value |
|---|---|
| sku | SI63BX900 |
| 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 | <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.