Airtac SI125 Standard Cylinder SI125X325S
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 SI125X325S Standard Cylinder Technical Specifications
- Model: SI125X325S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 325mm (adjustable stroke available)
- 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 (BSPP thread)
- Piston rod thread: M20×1.5 (standard)
- Mounting style: Basic type (multiple mounting options available)
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal material: NBR (nitrile rubber)
- Protection rating: IP65 (dust-tight & protected against water jets)
- Weight: 5.8kg ±2% (without accessories)
- Dimensions: 425mm (L) × 130mm (W) × 130mm (H)
High-torque industrial cylinder featuring precision-machined aluminum barrel with hardened stainless steel guide bearings. The 4-slot piston design ensures stable operation under heavy side loads. Includes magnetic piston for position sensing compatibility (sensor not included). Lubricator-free design with wear-resistant slide bearings.
- Automotive production line clamping systems
- Heavy-duty press machine actuation
- Plastic injection molding ejectors
- Paper converting machinery pushers
- Foundry equipment door actuators
Installation recommendation:
For vertical mounting applications exceeding 50kg load capacity,
use reinforced mounting brackets (AF12-125 series recommended).
Maintain 0.5mm minimum clearance between rod end and load during alignment.
| Property | Property Value |
|---|---|
| sku | SI125X325S |
| 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 | 325mm |
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.