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 optimal performance, maintain alignment tolerance ≤0.2mm/m and
use flexible couplings when lateral forces exceed 5% of maximum thrust.
Lubricate through air supply (ISO VG32 or equivalent) with 1-2 drops/m³.
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 SI125X355S Standard Cylinder Specifications
- Model: SI125X355S
- Bore size: 125mm
- Stroke: 355mm
- Action type: Single rod double acting
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Ambient temperature: -20℃ to 80℃
- Port size: G1/2 (ISO228/1 standard)
- Piston speed: 50-700 mm/s
- Rod material: Chrome-plated carbon steel (C45E)
- Tube material: Anodized aluminum alloy
- Seal material: NBR/PU (nitrile-polyurethane combination)
- Weight: 11.8 kg (without accessories)
- Dimensions:
- Total length (extended): 766±1.5mm
- Body diameter: Ø125mm
- Mounting base: 160×160mm square flange
- Rod thread: M30×1.5
- ISO standard: 15552 compliant
- Protection rating: IP54 (standard wiper seal)
High-force industrial cylinder with precision honed tube and triple sealing system. Features corrosion-resistant construction and wear-compensating rod seals. Requires ISO 8573-1:2010 class 4 compressed air (40μm filtration, oil mist lubrication recommended).
Typical Applications:
- Automated press machinery operations
- Heavy-duty material handling systems
- Automotive production line clamping
- Metal stamping equipment
- Packaging line compression units
Service cycle:
- Relubrication interval: Every 1,000km cumulative travel
- Seal replacement: 5,000km or 5 years (whichever comes first)
- Wiper seal inspection: Monthly in high particulate environments
| Property | Property Value |
|---|---|
| sku | SI125X355S |
| 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 | 355mm |
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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