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 SI63X950S Standard Cylinder Specifications
- Model: SI63X950S
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 63 mm
- Stroke: 950 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod material: Chrome-plated steel (hardness HRC 45-55)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + Polyurethane combination
- Temperature range: -20℃ to +80℃
- Port size: G1/8 (M5 optional)
- Mounting style: Basic type (MF1), optional front flange (FF), rear clevis (CD)
- Weight: 5.8 kg (with standard accessories)
- Dimensions: 1060mm(L) × 80mm(W) × 80mm(H) (full extension)
- Rod thread: M20×1.5
- Max theoretical thrust: 2800N @0.7MPa
- Lubrication: Pre-lubricated (relubrication interval: 2000km)
High-precision long-stroke cylinder featuring corrosion-resistant construction and reinforced rod bearings. Optimized for heavy-duty linear motion with 0.1mm/m straightness tolerance. Includes magnetic piston (D-M9NW sensor compatible) for position feedback. Special PTFE rod scraper prevents particulate ingress.
- Automated palletizing systems
- Automotive assembly line clamping fixtures
- Plastic injection molding machine ejectors
- Large-format CNC router tool changers
- Steel mill roller positioning systems

Property | Property Value |
---|---|
sku | SI63X950S |
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 | 950mm |
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.