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 SI50BX280 Standard Cylinder Technical Details
- Model: SI50BX280
- Bore size: 50 mm
- Stroke: 280 mm
- Operating pressure: 0.05–1.0 MPa
- Medium: Clean compressed air (40μm filtered)
- Port size: PT1/4 (G1/4 optional)
- Cushioning type: Adjustable rubber buffer (both ends)
- Piston material: Die-cast aluminum alloy
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 3.8 kg (with rod)
- Dimensions:
- Body length: 340 mm
- Extended length: 340 + 280 = 620 mm
- Width (including accessories): 76 mm
- Height (mounting base): 52 mm
- Mounting type: Standard (front/rear flange, foot mounting options)
- Protection rating: IP65 (with optional wiper seal)
High-performance ISO-compliant pneumatic cylinder featuring precision honed tubing and double piston seals. The SI50BX280's wear-resistant design ensures 3,000km+ service life under standard conditions. Integrated magnet version (SI50BXM) available for position sensing. Requires air lubrication (ISO VG32 or equivalent).
- Automated assembly line pressing mechanisms
- Plastic injection molding machine ejectors
- Conveyor system gate actuators
- Automotive welding fixture positioning
- Packaging machine vertical lift systems
| Property | Property Value |
|---|---|
| sku | SI50BX280 |
| 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 | SUS304 |
| Magnet | Non-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.









