Airtac SI125 Standard Cylinder SI125X355
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 SI125X355 Standard Cylinder Specifications
- Model: SI125X355
- Bore size: Ø125mm
- Stroke: 355mm
- Operating pressure: 0.1-0.9 MPa
- Cushion type: Adjustable air cushion (both ends)
- Piston speed: 50-800 mm/s
- Port size: G1/2 (ISO standard)
- Rod thread: M30×1.5 (external)
- Ambient temperature: -20℃ to +80℃
- Seal material: NBR (nitrile butadiene rubber)
- Mounting type: Basic MF (square flange)
- Weight: 14.8 kg (with standard accessories)
- Dimensions: 555mm(L) × 142mm(W) × 142mm(H)
- Rod diameter: Ø35mm
- Max thrust: 8,800N @0.63MPa
- Sensor compatibility: Supports magnetic switches (D-A93 series)
A heavy-duty industrial cylinder designed for high-force linear motion applications. Features chrome-plated piston rod with integrated scraper for contamination resistance. The dual adjustable cushions minimize end-impact noise while maintaining precise stroke termination. Body construction uses aerospace-grade aluminum alloy with hard anodized treatment.
- Injection molding machine ejectors
- Automotive assembly line clamping fixtures
- Steel plate straightening machinery
- Large-scale packaging press systems
- Hydraulic press replacement in clean rooms
Installation note:
Requires minimum 5μm filtered air with 1-2 drops of ISO VG32 oil per m³.
For vertical mounting exceeding 45° angle, use rod-end support brackets (optional accessory ASI125-SB).
- 5,000 km travel distance under standard conditions
- Relubrication required every 3,000 operating hours
- Rod seal replacement indicator: 0.5mm rod oscillation at mid-stroke
| Property | Property Value |
|---|---|
| sku | SI125X355 |
| 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 | 355mm |
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.