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 SI125X1500TC Standard Cylinder Specifications
- Model: SI125X1500TC
- Type: Double-acting pneumatic cylinder (ISO 15552 compliant)
- Bore size: 125mm
- Stroke: 1500mm
- Operating pressure: 0.1-0.9 MPa
- Medium: Clean compressed air (40μm filtered)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: 1/2" NPT (G3/8 optional)
- Mounting: Basic type (MF1) with standardized mounting dimensions
- Temperature range: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy hard oxidation
- Piston rod: Chrome-plated 45# steel
- Seals: NBR (Nitrile rubber)
- Weight: 28.5kg (±2%)
- Dimensions:
- Total length: 1700mm (stroke + end caps)
- Body diameter: 125mm
- Mounting center spacing: 200mm
- Rod end thread: M30x2.0
High-force industrial cylinder designed for heavy-duty linear motion applications. Features corrosion-resistant construction with precision honed tube and triple lip seal design for minimal leakage. The extended 1500mm stroke version requires special mounting considerations to prevent rod deflection.
- Steel mill material handling systems
- Automotive assembly line positioning
- Plastic injection molding machine ejectors
- Paper processing equipment actuators
- Shipbuilding fixture clamping mechanisms
1. Requires intermediate support bracket for strokes >1000mm
2. Lubricator recommended (ISO VG32 pneumatic oil)
3. Allow 50mm clearance behind rod end for full extension
4. Use flexible couplings for misalignment compensation
| Property | Property Value |
|---|---|
| sku | SI125X1500TC |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | <1500mm> |
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.









