Airtac SI125 Standard Cylinder SI125X330
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 SI125X330 Standard Cylinder Specifications
- Model: SI125X330
- Bore size: 125 mm
- Stroke: 330 mm
- Operating pressure: 0.05–1.0 MPa
- Medium temperature: -20℃ to 80℃ (NBR seals)
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO standard)
- Piston speed: 50–800 mm/s
- Mounting style: Basic type (MF1), Front flange (MF2), Rear flange (MF3), or Foot mounting (MF4)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Protection rating: IP65 (standard wiper design)
- Weight: 12.7 kg (±2%)
- Dimensions (L×W×H):
- Extended length: 648 mm
- Retracted length: 318 mm
- Body width: 162 mm
- Mounting height: 140 mm
High-power industrial cylinder designed for heavy-duty linear motion applications. Features dual adjustable pneumatic cushions for smooth deceleration and anti-rotation rod design for enhanced stability. The anodized surface treatment provides corrosion resistance in humid environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Automotive assembly line clamping fixtures
- Steel coil handling systems
- Plastic injection molding machine ejectors
- Paper roll positioning in printing presses
- Foundry equipment for metal casting
Installation notes:
- Maintain 0.5mm minimum clearance between rod end and load during alignment
- Apply AirTAC P-1 pneumatic lubricant monthly in high-cycle applications (＞500 cycles/hour)
- For vertical mounting, install air vent plug at upper port to prevent piston drift
| Property | Property Value |
|---|---|
| sku | SI125X330 |
| 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 | 330 mm |
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.