Airtac SI125 Standard Cylinder SI125X350TC
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 SI125X350TC Standard Cylinder Specifications
- Model: SI125X350TC
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 350 mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.2 MPa
- Cushioning: Adjustable air cushion at both ends
- Piston rod diameter: 35 mm (chrome-plated)
- Port size: G1/2 (ISO 228-1 standard)
- Mounting style: Standard ISO mounting (optional foot/mid-flange)
- Seal material: NBR (Nitrile) with wear-resistant guide rings
- Ambient temperature: -20℃ to +80℃
- Piston speed: 50-800 mm/s (lubricated operation)
- Protection rating: IP65 (standard with wiper ring)
- Magnet type: Integrated NdFeB magnet (DIN 43650 connector)
- Weight: 21.5 kg (dry, without accessories)
- Dimensions:
- Total length: 573 mm (at mid-stroke position)
- Body diameter: 136 mm
- Mounting center distance: 160 mm
- Rod end thread: M20×1.5
High-torque industrial cylinder designed for heavy-duty automation applications. Features triple sealing system (rod seal, buffer seal, and wiper) with hardened aluminum alloy tube (25μm anodized coating). Includes magnetic piston for position sensing compatibility. Optional auto-switch brackets accept all major brand sensors.
- Press machine ejection systems
- Automotive welding fixture positioning
- Steel coil handling equipment
- Plastic injection molding clamp units
- Palletizing robot end-effectors
Installation note:
For vertical mounting, use tandem cylinders or external guides when handling loads >200kg.
Lubricate through air port (ISO VG32 recommended) during initial setup.
| Property | Property Value |
|---|---|
| sku | SI125X350TC |
| 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 | 350mm |
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.