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 SI63X50STC Standard Cylinder Technical Details
- Model: SI63X50STC
- Bore size: 63mm
- Stroke: 50mm
- Action type: Double-acting (push-pull operation)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1: front/rear threaded mounting)
- Port size: PT1/4 (M5 optional)
- Piston rod thread: M14×1.5
- Operating temperature: -20℃ to +80℃
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR/PU combination
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 1.8kg ±2% (without accessories)
- Dimensions:
- Total length (L): ~178mm (at mid-stroke position)
- Cylinder outer diameter: 63mm
- Mounting height (H): 34mm (from centerline to base)
- Rod end protrusion: 22mm (standard)
High-precision ISO cylinder with chromium-plated piston rod (hardness HRC45+) for wear resistance. Features integrated magnet for position sensing compatibility. The T-slot mounting design allows flexible accessory attachment. Requires ISO VG32 hydraulic oil mist lubrication (0.3-1.0cc/min recommended).
- Plastic injection molding machine ejectors
- Automated assembly line clamping units
- CNC machine tool fixture actuation
- Packaging machinery pusher mechanisms
- Textile equipment tension control systems
| Property | Property Value |
|---|---|
| sku | SI63X50STC |
| 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 | <50mm> |
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.









