Description
1. ISO15552 (formerly ISO6431) Standard Pneumatic Cylinder
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
Installation note:
For vertical mounting, use reinforced rod-end support. Maintain 0.5–1.5mm alignment tolerance per meter of stroke.
Lubricator required if air line contains less than 1μm oil mist.
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 SI125X260S Standard Cylinder Specifications
- Model: SI125X260S
- Type: Double-acting pneumatic cylinder (ISO 15552 standard)
- Bore size: 125 mm
- Stroke: 260 mm (±1.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa (15–145 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G3/8 (ISO 228-1 standard)
- Piston rod material: Chrome-plated steel (Cr-Mo steel base)
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal material: NBR (Nitrile rubber) with wear-resistant ring
- Operating temperature: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 8.2 kg (without accessories)
- Dimensions:
- Extended length: 554 mm
- Retracted length: 294 mm
- Body diameter: 140 mm (hexagonal tube)
- Mounting hole spacing: 160×160 mm (NFPA pattern)
- Lubrication: Pre-lubricated (Relubrication interval: 2000 km stroke)
High-force industrial cylinder with 5-stage chromed piston rod for enhanced corrosion resistance. Features magnetic piston for position sensing compatibility (sensor not included). The hexagonal barrel design enables secure mounting and torque resistance during side load applications.
Typical Applications:
- Metal stamping press ejection systems
- Automotive assembly line clamping devices
- Plastic injection molding machine core pulls
- Heavy-duty material handling gates/doors
- Paper converting machinery actuators
| Property | Property Value |
|---|---|
| sku | SI125X260S |
| 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 | 260mm |
Shipping policies
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.
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