2. Asymmetric bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir functionality
3. Cross-section aluminum alloy tube with tie-rod-free design for superior corrosion resistance; Integrated sensor mounting grooves enable fast and secure sensor installation
4. Smooth adjustable cushioned stroke control mechanism
5. Multiple bore sizes and mounting accessories available for customizable configurations
6. High-temperature resistant seals (operating range: 0~150°C)
Category: Dual Rod Cylinders , Brand: AIRTAC , Series: SAID125
AirTAC SAID125X425S Twin Rod Cylinder Specifications
- Model: SAID125X425S
- Type: Double rod pneumatic cylinder (ISO 15552 standard)
- Bore size: Ø125 mm
- Stroke: 425 mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting options: MF1/MF2 front flange, MB1 rear flange, MP4 foot mounting
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod diameter: Ø32mm (dual chromium-plated steel rods)
- Weight: 12.8 kg (excluding accessories)
- Dimensions: 535mm(L) × 165mm(W) × 165mm(H) (at mid-stroke position)
- Seal material: HNBR/NBR (temperature-resistant variants available)
- Temperature range: -20℃ to 80℃ (standard seals)
- Max thrust: 10,600N @0.63MPa
- Speed range: 50–800 mm/s (with cushion adjustment)
- Protection rating: IP65 (wipers included)
High-rigidity twin rod cylinder designed for precision linear motion in heavy-load applications. Features dual piston rods for enhanced moment resistance and alignment stability. The hardened stainless steel rods with multi-lip wipers ensure long-term dust protection in harsh environments. Optional magnetic piston version (SAID125X425S-M9) available for position sensing.
- Automotive welding fixture positioning
- Die-casting machine core pulling mechanisms
- Paper roll handling in converting machinery
- Plastic injection molding ejection systems
- Heavy-duty clamping in CNC machining centers
| Property | Property Value |
|---|---|
| sku | SAID125X425S |
| 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 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Cushion Stroke | <40mm> |
| Bore Diameter | 125mm |
| Stroke | <425mm> |
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.







