Airtac SI63 Standard Cylinder SI63X40STC
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 SI63X40STC Standard Cylinder Technical Specifications
- Model: SI63X40STC
- Bore size: Ø63 mm
- Stroke: 40 mm
- Action type: Double-acting
- Operating pressure: 0.15-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1: front/rear threaded holes, optional foot mounting)
- Port size: PT1/4 (G1/4 optional)
- Piston rod thread: M16×1.5
- Seal material: NBR (nitrile butadiene rubber)
- Ambient temperature range: 0-60℃
- Weight: 1.48 kg (without accessories)
- Dimensions: 206mm(L) × 63mm(Bore) × 76mm(Mounting height)
- Max theoretical thrust: 3137N @0.7MPa
- Reed switch compatibility: D-A93 series magnetic sensors
- Protection class: IP65 (dust-tight & water jet resistant)
High-efficiency ISO 15552 compliant cylinder with chromium-plated piston rod and precision honed tube. Features wear-resistant construction with integrated cushioning adjustment screws for smooth end-of-stroke deceleration. Equipped with permanent magnet piston for position sensing. Lubricator-free design maintains stable operation for 3,000km+ stroke life.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool chip conveyors
- Automotive welding fixture positioning
- Food processing packaging actuators
Installation guidelines:
Maintain 0.5-1mm alignment tolerance during mounting. Use flexible couplings when
connecting to guided mechanisms. For vertical installations, install air vents upward.
Lubricate with ISO VG32 hydraulic oil if operated below -10℃.
| Property | Property Value |
|---|---|
| sku | SI63X40STC |
| 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 | 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.