Airtac SI125 Standard Cylinder SI125BX150
2. Piston features bidirectional Y-seal structure with cushioning function, offering extended service life and low friction resistance;
3. Aluminum barrel with cruciform reinforcement and black-anodized piston rod for enhanced corrosion resistance;
4. Precision machined cylinder surface ensures smooth operation;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI125
AirTAC SI125BX150 Standard Cylinder Specifications
- Model: SI125BX150
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 150 mm (Customizable: 25-500 mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod diameter: 35 mm
- Rod thread: M24×1.5
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile) with wear-resistant band
- Mounting style: Basic type (optional foot/mounting accessories available)
- Weight: 6.8 kg (bare cylinder without accessories)
- Dimensions (L×W×H):
- Extended length: 327 mm (150mm stroke + base length)
- Body diameter: 125 mm
- Mounting center spacing: 160 mm (front flange)
- Rod end bracket: 50×50 mm square face
- Protection rating: IP65 (standard wiper seal)
- Lubrication: Pre-lubricated (recommended relube interval: 3,000 km)
High-force industrial cylinder designed for heavy-duty automation applications. Features corrosion-resistant anodized aluminum construction with chrome-plated steel rod. The SI125BX150's oversized piston diameter delivers up to 1,227N thrust at 0.8MPa (113N/cm²), making it ideal for press-fitting operations. Includes magnetic piston for position sensing compatibility.
- Automotive assembly line clamping fixtures
- Steel mill material handling systems
- Plastic injection molding machine ejectors
- Paper processing equipment actuators
- Heavy conveyor gate controls
Installation note:
For vertical mounting applications exceeding 45° angle, use auxiliary rod-end support brackets.
Maintain 0.5-1.5 mm/m alignment tolerance during installation. Lubricate through air supply
(ISO VG32 equivalent oil mist, 1 drop/m³ airflow recommended).
- Standard seals: 5,000 km (25℃, clean air)
- High-temp variant: 3,000 km (80℃ operation)
- Maintenance cycle: Inspect wiper seals every 10M cycles
| Property | Property Value |
|---|---|
| sku | SI125BX150 |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Piston Rod Material | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 150mm |
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.