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 SI63X250S Standard Cylinder Specifications
- Model: SI63X250S
- Type: ISO 6432 compliant single-acting/double-acting cylinder
- Bore size: 63mm (ISO designation)
- Stroke: 250mm (adjustable cushioning)
- Operating pressure: 0.1–0.9 MPa
- Piston speed: 50–800 mm/s
- Port size: Rc1/4 (NPT1/4 optional)
- Rod end thread: M16×1.5
- Seal material: Nitrile Butadiene Rubber (NBR) with wear-resistant band
- Temperature range: -20℃ to 80℃
- Weight: 3.5kg ±2% (without accessories)
- Dimensions: 350mm(L) × 80mm(W) × 80mm(H) (retracted length)
- Mounting types: Basic type (MF1), front flange (MF2), rear flange (MF3)
- Protection rating: IP40 (IP67 with optional wiper seal)
- Cushioning: Adjustable air cushion at both ends
High-precision industrial cylinder featuring chromium-plated piston rod and aluminum alloy barrel. The T-slot design enables flexible mounting configurations. Optimized for medium-load applications requiring precise linear motion control. Lubricator-free operation with self-lubricating guide rings.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Paper processing equipment actuators
- Automotive assembly line positioning
- Food packaging machine vertical lifts
Minimum operating pressure: 0.05MPa
Air consumption (double-acting): 1.05L/cycle
Service life: 5,000km (piston rod travel distance)
| Property | Property Value |
|---|---|
| sku | SI63X250S |
| 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 | <250MM> → <250mm> |
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.









