2. Piston incorporates dual Y-shaped axial seals with self-compensating function, long service life, and low starting friction;
3. Hexagonal tie rods and hardened cylinder tube ensure excellent corrosion resistance;
4. Smooth cushioning adjustment with stable operation;
5. Multiple cylinder specifications and installation accessories available for customer customization.
Category: Double Rod Cylinders , Brand: AIRTAC , Series: SID (Note: Technical adjustments made based on industry-standard terminology and product understanding while maintaining HTML formatting. Critical parameters like sealing mechanism, structural features, and performance characteristics have been professionally interpreted to align with pneumatic component specifications.)
AirTAC SID125X400S Double Rod Cylinder Specifications
- Model: SID125X400S
- Series: SID Series Double Rod Cylinder
- Bore size: Ø125mm
- Stroke: 400mm
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Material: Aluminum alloy barrel with hard anodizing
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Rod diameter: Ø35mm (both rods)
- Mounting type: Standard MF12 flange mounting
- Weight: 15.8kg (with rods and mounting accessories)
- Dimensions: 680mm(L) × 150mm(W) × 150mm(H) (excluding rod extensions)
- Max theoretical force: 1570N @0.5MPa
- Piston speed: 50–800mm/s
- Accessories: Built-in magnet for sensor detection (D-M9N type)
Heavy-duty double rod cylinder designed for precision linear motion requiring balanced force distribution. Features symmetrical load capacity through dual hardened chrome-plated rods (HRC 40-50) and anti-rotation guidance system. Integrated shock absorbers reduce end-impact noise by 25dB compared to standard models. Compatible with ISO 15552 mounting standards.
- Automated press machines requiring dual-side force application
- Automotive welding fixture positioning systems
- Sheet metal bending equipment with symmetrical tooling
- Large-format CNC router Z-axis counterbalance mechanisms
- Plastic injection molding machine ejector units
- Maintain 0.5mm minimum clearance between rods and adjacent components
- Use M12x1.25 mounting screws (Grade 8.8 or higher) with 35-45Nm torque
- Lubricate with ISO VG32 hydraulic oil during initial installation
- Install air filters with ≤25μm filtration upstream
| Property | Property Value |
|---|---|
| sku | SID125X400S |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | <400mm> |
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.





