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 SI125BX230 Standard Cylinder Specifications
- Model: SI125BX230
- Type: ISO 15552 compliant standard cylinder
- Bore size: 125mm
- Stroke: 230mm
- Action type: Double-acting, single piston rod
- Port size: G3/8 (NPT1/2 optional)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (STS303)
- Seals: NBR (standard), optional FKM
- Weight: 7.5kg ±3% (without accessories)
- Dimensions:
- Overall length: 504mm (at mid-stroke)
- Tube diameter: 140mm (external)
- Mounting base: 180mm × 90mm
- Protection rating: IP65 (standard), IP67 optional
- Mounting styles: Multiple options (Standard: foot-mounted)
High-force industrial cylinder with precision-bored tube and corrosion-resistant construction. Features magnetic piston for position sensing compatibility (sensor not included). The reinforced rod gland design minimizes leakage under high lateral loads. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.2.4 air quality.
- Metal stamping press ejection systems
- Plastic injection molding machine clamps
- Heavy-duty conveyor gate actuators
- Automotive assembly line positioning
- Industrial furnace door mechanisms
| Property | Property Value |
|---|---|
| sku | SI125BX230 |
| 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 | <230 mm> |
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.









