Airtac SI50 Standard Cylinder SI50BX270S
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 SI50BX270S Standard Cylinder Specifications
- Model: SI50BX270S
- Type: Double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 270 mm
- Operating pressure: 0.1–0.9 MPa
- Port size: G1/8 (NPT1/4 optional)
- Cushioning: Adjustable buffer (both ends)
- Piston rod material: Hard chrome-plated steel
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 2.7 kg (dry, without accessories)
- Dimensions:
- Total length: 428 mm (at mid-stroke)
- Body diameter: 50 mm
- Mounting base: 56×56 mm square flange
- ISO standard: ISO 6432 (VDMA 24562)
A high-precision industrial cylinder featuring corrosion-resistant construction and low-friction seals. The dual adjustable cushions minimize impact noise while allowing stroke-end velocity up to 1.5 m/s. Includes anti-rotation guide for stable load movement. Compatible with all standard pneumatic accessories including magnetic switches (requires SI-MK series sensors).
- Automated assembly line clamping units
- Packaging machine ejector mechanisms
- CNC machine tool door actuators
- Material handling transfer systems
- Printing press paper feed units
Installation notes:1. Lubricate with ISO VG32 hydraulic oil before initial use
2. Maintain 0.3-1 MPa operating pressure for optimal seal life
3. Use clean dry air with 40μm filtration (max 5mg/m³ oil content)
4. Allow 5mm clearance around cylinder body for heat dissipation
| Property | Property Value |
|---|---|
| sku | SI50BX270S |
| 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 | S-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.