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 SI63BX40S Standard Cylinder Specifications
- Model: SI63BX40S
- Bore size: 63 mm
- Stroke: 40 mm
- Operation type: Double-acting
- Working pressure range: 0.05–1.0 MPa
- Piston speed: 50–1000 mm/s
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/8 (ISO standard)
- Mounting style: Basic type (axial foot & front flange)
- Rod end type: External thread (M12×1.25)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile butadiene rubber)
- Piston material: Extruded aluminum alloy (hard anodized)
- Rod material: Stainless steel (SUS304)
- Weight: 1.65 kg (excluding accessories)
- Dimensions (L×W×H):
- Extended length: 178 mm
- Retracted length: 138 mm
- Body width: 75 mm
- Mounting base height: 25 mm
High-precision industrial cylinder with ISO 15552 compliance, featuring corrosion-resistant construction and dual adjustable cushions for smooth stroke termination. The anodized barrel surface enhances wear resistance, while the magnetic piston version (optional) enables position sensing. Requires 40μm filtered air with ISO 8573-1:2010 Class 3.2.4 purity standards.
- Automated material handling systems
- Plastic injection molding machine ejectors
- CNC fixture clamping mechanisms
- Automotive assembly line actuators
- Food processing conveyor controls
| Property | Property Value |
|---|---|
| sku | SI63BX40S |
| 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 | <40mm> |
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.









