Airtac SI50 Standard Cylinder SI50AX425
2. Piston features a durable Y-type axial seal with self-compensating function, providing extended service life and low friction resistance
3. Aluminum tube with crisscross reinforcement design and anodized tie rods for enhanced corrosion resistance
4. Adjustable cushioning for smooth operation
5. Multiple configurations available with comprehensive cylinder variants and mounting accessories for flexible system integration
Category: Standard Cylinders | Brand: AirTAC | Series: SI50
AirTAC SI50AX425 Standard Cylinder Specifications
- Model: SI50AX425
- Bore size: 50 mm
- Stroke: 425 mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable buffer (both ends)
- Mounting style: Basic type (foot-mounted, optional accessories for other types)
- Port size: M5x0.8 (standard), G1/8 or NPT1/8 optional
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Piston rod end: External thread M10x1.25
- Max speed: 500–800 mm/s (lubricated)
- Lubrication requirement: Required (ISO VG32 or equivalent)
- Protection rating: IP65 (standard wiper design)
- Weight: 2.7 kg (without accessories)
- Dimensions: 638mm(L) × 50mm(Bore diameter) × 76mm(Mounting height)
The SI50AX425 medium-duty pneumatic cylinder features a double-acting design with precision honed tubing for smooth operation. Its anodized aluminum construction resists corrosion in humid environments, while the magnetic piston version (optional) enables position sensing. The 5μm filtration recommendation ensures extended seal life.
- Material handling systems requiring long-stroke actuation
- Packaging machinery door actuators
- Automotive assembly line clamping devices
- Industrial printer paper feed mechanisms
- Warehouse conveyor diverters
Installation note:
Maintain 0.5–1mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use locking nuts on piston rod threads. Allow 20mm clearance behind cushion screws for adjustment.
| Property | Property Value |
|---|---|
| sku | SI50AX425 |
| 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 | PT1/4 |
| Piston Rod Material | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | <425mm> |
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.