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 SI63BX115 Standard Cylinder Specifications
- Model: SI63BX115
- Type: Double-acting pneumatic cylinder (ISO 6432 compliant)
- Bore size: 63 mm
- Stroke: 115 mm
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Mounting style: Basic type (MF1) with front flange
- Weight: 3.2 kg ±5%
- Dimensions:
- Total length (L): 215 mm (stroke + end caps)
- Body diameter (W): 63 mm
- Mounting flange width: 80 mm
- Rod end height (H): 22 mm (from centerline)
- Max thrust: 310 N @ 0.6 MPa
- Lubrication: Pre-lubricated (oil-free operation possible)
- Protection rating: IP54 (standard wipers)
The SI63BX115 industrial cylinder features a corrosion-resistant aluminum body with dual anti-rotation guides, designed for precision linear motion in harsh environments. Its optimized air cushion system reduces end-impact noise to ≤75 dB(A). Includes magnetic piston for sensor compatibility and operates effectively in both horizontal and vertical orientations.
- Automated assembly line clamping devices
- CNC machine tool door actuators
- Plastic injection molding ejectors
- Material handling lift mechanisms
- Food processing conveyor gate controls

Property | Property Value |
---|---|
sku | SI63BX115 |
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 | 115mm |
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.