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 SI125BX150TC Standard Cylinder Specifications
- Model: SI125BX150TC
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 150 mm (customizable 25-1000mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: TC (front/rear trunnion mount)
- Port size: G3/8 (standard), optional NPT1/2
- Piston rod material: Hard chrome-plated stainless steel (SUS304)
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR + polyurethane (high wear resistance)
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Weight: 5.2 kg (bare cylinder), 5.8 kg (with accessories)
- Dimensions: 300mm(L) × 125mm(W) × 125mm(H) (at mid-stroke)
- Protection rating: IP65 (standard), IP67 optional
- Sensor compatibility: Built-in magnet for magnetic switches (D-M9N series)
High-torque industrial cylinder with precision-machined guide bands, designed for heavy-duty linear motion applications. Features anti-rotation mechanism in trunnion mount configuration and corrosion-resistant coatings. Optional shock absorbers available for high-speed operations (>1 m/s). Requires 5-40μm filtered lubricated air (ISO 8573-1).
- Metal stamping press ejection systems
- Plastic injection molding machine clamp units
- Automotive assembly line positioning devices
- Palletizing robot end-effector actuators
- Foundry equipment door actuators
| Property | Property Value |
|---|---|
| sku | SI125BX150TC |
| 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.









