Airtac SI50 Standard Cylinder SI50BX270
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 SI50BX270 Standard Cylinder Specifications
- Model: SI50BX270
- Bore size: Ø50 mm
- Stroke: 270 mm (adjustable cushion)
- Operating pressure: 0.15–0.8 MPa
- Medium: Clean compressed air (lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Cushioning type: Air cushion adjustable (±10% stroke)
- Mounting style: Basic type (MF1) with foot mounting
- Port size: Rc1/4 (G1/4 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (S45C)
- Seal material: NBR/PU
- Weight: 1.58 kg (excluding accessories)
- Dimensions:
- Extended length: 437 mm
- Retracted length: 167 mm
- Body diameter: Ø50 mm
- Mounting base: 50×50 mm square
High-precision ISO 15552 compliant cylinder with dual-side magnetic piston for position sensing. Features wear-resistant chromium plating and integrated buffer adjustment screws. The hexagonal tie-rod construction ensures stability in high-moment applications. Compatible with all major brand pneumatic accessories.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Automotive assembly line clamping devices
- Food processing conveyor gate actuators
- CNC machine tool positioning mechanisms
Installation guidelines:
Maintain 0.5–1mm alignment tolerance during mounting. Lubricate with ISO VG32 hydraulic oil
if using non-lubricated air. Avoid side load exceeding 30N. For vertical mounting,
install rod-end support bracket (optional accessory AS50).
| Property | Property Value |
|---|---|
| sku | SI50BX270 |
| 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 | 270mm |
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.