Airtac SI50 Standard Cylinder SI50AX280S
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 SI50AX280S Standard Cylinder Specifications
- Model: SI50AX280S
- Bore size: Ø50 mm
- Stroke: 280 mm
- Operating pressure: 0.1–0.9 MPa
- Medium: Clean air (Lubricated or non-lubricated)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: AX series front flange (ISO 15552 standard)
- Port size: Rc1/4 (G1/4 optional)
- Piston rod diameter: Ø20 mm
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP65 (Dust-proof & water jet resistant)
- Weight: Approximately 2.8 kg
- Dimensions (L×W×H): 380mm × 80mm × 80mm (Body only, excluding rod extension)
- Rod end thread: M10×1.25 (Standard male thread)
- Magnetic switch compatibility: YES (Groove width 8.2mm for sensor mounting)
A high-rigidity ISO cylinder with precision honed aluminum tube and chromed piston rod. Features wear-resistant guide rings and built-in auto-switch slots for position feedback. Optimized for heavy-duty cycles with 5,000km service life under standard conditions (1 million cycles @ full stroke). Requires 40μm filtered air with ISO VG32 lubricant recommended.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Material handling conveyor gate actuators
- Automotive welding fixture positioning
- Food processing packaging pushers
Installation tip:
Align cylinder axis within ±0.2° angular misalignment tolerance.
For vertical mounting, use rod-down orientation to prevent seal wear from piston self-weight.
| Property | Property Value |
|---|---|
| sku | SI50AX280S |
| 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 | 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.