Airtac SI63 Standard Cylinder SI63X1640S
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 SI63X1640S Standard Cylinder Specifications
- Model: SI63X1640S
- Bore size: 63 mm
- Stroke: 400 mm (16" equivalent)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Standard (MF1 front flange & rear foot mounting)
- Port size: G1/8 (M5x0.8 optional)
- Operating temperature: -20℃ to 80℃
- Tube material: Anodized aluminum alloy
- Piston rod material: Chrome-plated steel (hardness HRC 35-40)
- Seal material: NBR (nitrile rubber) standard, optional FKM
- Protection rating: IP54 (standard wiper design)
- Weight: 2.85 kg (without accessories)
- Dimensions: 610mm(L) × 80mm(W) × 80mm(H) (fully extended)
- Max theoretical thrust: 3120N @ 0.63MPa
- Piston speed: 50–800 mm/s
- Lubrication: Pre-lubricated (maintenance-free for 2000km)
High-precision industrial cylinder with extended stroke capability, featuring dual adjustable cushioning for smooth deceleration. The corrosion-resistant construction and multiple mounting options make it ideal for demanding automation environments. Requires 40μm filtered air and compatible with ISO 6432 mounting accessories.
- Press machine ejection systems
- Automated assembly line positioning
- Packaging equipment clamping mechanisms
- Material handling lift gates
- Plastic injection molding machine auxiliaries
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical installations exceeding 500mm stroke, recommend adding rod support guides.
| Property | Property Value |
|---|---|
| sku | SI63X1640S |
| 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 | 1640mm |
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.