Airtac SI125 Standard Cylinder SI125BX15
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 SI125BX15 Standard Cylinder Specifications
- Model: SI125BX15
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 15 mm (customizable up to 2,000 mm)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod thread: M20×1.5 external thread
- Seal material: Nitrile rubber (NBR) with wear-resistant guide rings
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Protection rating: IP65 (dust-tight & protected against water jets)
- Weight: 4.8 kg (10.58 lbs) ±3%
- Dimensions:
- Length: 230 mm (basic length without rod)
- Width: 125 mm (cylinder outer diameter)
- Height: 136 mm (including mounting accessories)
High-force industrial cylinder with 14,400N theoretical thrust at 0.7 MPa. Features corrosion-resistant aluminum alloy body with hard anodized surface treatment. Integrated magnetic piston enables position sensing compatibility. Includes 4 mounting options: front flange, rear flange, foot, and trunnion.
- Metal stamping press ejection systems
- Conveyor belt lifting mechanisms
- Automotive welding fixture clamping
- Packaging machine compression units
- Plastic injection molding ejection systems
Installation note:
Use alignment jigs during mounting to ensure parallel rod movement. Lubricate with ISO VG32 hydraulic oil before initial operation. Adjust cushioning screws gradually (max 1/4 turn increments) for optimal deceleration.
| Property | Property Value |
|---|---|
| sku | SI125BX15 |
| 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 | <15mm> |
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.