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 SI125X410 Standard Cylinder Technical Specifications
- Model: SI125X410
- Bore size: 125mm
- Stroke: 410mm
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard MF1/MF2 front flange + rear foot mounting
- Port size: G1/2 (NPT1/2 optional)
- Operating temperature: -20℃ to 80℃
- Piston material: Extruded aluminum alloy with hard anodization
- Rod material: Chrome-plated steel (Cr-Mo steel base)
- Seal material: NBR/PU compound seals
- Weight: 8.7kg (dry condition)
- Dimensions:
- Extended length: 895mm
- Retracted length: 485mm
- Body diameter: 136mm (excluding mounting hardware)
- Rod end thread: M20×1.5
- Protection rating: IP65 (standard wiper seal configuration)
- Max theoretical thrust: 12,272N @ 0.7MPa
High-power industrial cylinder optimized for heavy-duty linear motion applications. Features double-acting operation with corrosion-resistant construction and precision honed tube. The chromium-plated piston rod integrates dust-resistant wiper seals, making it suitable for harsh environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Construction machinery boom actuators
- Paper roll handling equipment
- Plastic injection molding machine core pullers
| Property | Property Value |
|---|---|
| sku | SI125X410 |
| 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 | 410mm |
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.









