Airtac SI50 Standard Cylinder SI50X280S
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 SI50X280S Standard Cylinder Specifications
- Model: SI50X280S
- Type: ISO 15552 compliant single-acting/piston cylinder
- Bore size: 50 mm
- Stroke: 280 mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Medium temperature: -20℃ to 80℃ (non-freezing)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (ISO 228-1 standard)
- Piston rod thread: M16×1.5 (external)
- Mounting type: Basic type (accessory mounts available)
- Seal material: Nitrile Butadiene Rubber (NBR) + Polyurethane
- Protection rating: IP40 (standard wiper design)
- ISO standard: 15552 (formerly ISO 6431)
- Weight: 2.47 kg (excluding accessories)
- Dimensions:
- Overall length: 347 mm (at full retraction)
- Body diameter: 50 mm (cylinder tube OD: 63 mm)
- Mounting base: 30×30 mm square profile
High-rigidity cylinder featuring chrome-plated piston rod (15μm coating) and extruded aluminum alloy tube with hard anodized surface (25μm). Precision honed bore (Ra≤0.2μm) ensures smooth operation up to 800mm/s velocity. Integrated magnet slot (5mm width) supports position sensing compatibility. Includes anti-rotation guide for torque resistance.
- Press machine ejection systems
- Material handling clamp actuators
- Automotive assembly line positioning
- Packaging machinery pusher mechanisms
- Plastic injection mold core pulling
Installation guidelines:
Use M6 mounting screws (8.8 grade min.) with 45-55 N·m torque.
Maintain 0.5-1mm clearance between rod end and load during alignment.
Lubricate with ISO VG32 hydraulic oil if operated below 0℃.
| Property | Property Value |
|---|---|
| sku | SI50X280S |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 280mm |
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.