Airtac SI50 Standard Cylinder SI50BX275
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 SI50BX275 Standard Cylinder Specifications
- Model: SI50BX275
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 275 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Adjustable elastic buffer at both ends
- Port size: G1/8 (ISO 228 standard)
- Piston rod thread: M16×1.5
- Mounting style: Basic type (multiple options available: foot, flange, or clevis)
- Material: Aluminum alloy barrel, chrome-plated steel piston rod
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 2.8 kg (without accessories)
- Dimensions: 362mm(L) × 50mm(Bore) × 64mm(Mounting height)
- Max theoretical force: 1960N@1.0MPa (extending)
- Speed range: 50–1000 mm/s (lubricated operation)
- Protection rating: IP65 (standard wiper seal)
High-precision industrial cylinder with enhanced load capacity and position stability. Features corrosion-resistant construction with anodized barrel surface and triple sealing system (rod seal, buffer seal, and wiper). Designed for ISO mounting compatibility and 5000km+ service life under rated conditions. Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Packaging machine vertical lifting systems
- CNC machine tool door actuators
Installation note:
For vertical mounting, use auxiliary support brackets when stroke exceeds 200mm.
Adjust buffer screws clockwise to decrease cushioning force. Lubricate through air supply
(oil-fog lubrication: 1 drop/m³) for optimal performance.
| Property | Property Value |
|---|---|
| sku | SI50BX275 |
| 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 | 275mm |
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.