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 SI125AX100 Standard Cylinder Specifications
- Model: SI125AX100
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 100mm (customizable 25-500mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic MF1 flange (optional MB/MP/MU)
- Port size: G1/2 (standard) or optional NPT1/2
- Temperature range: -20℃ to 80℃
- Piston material: High-grade aluminum alloy (AlSi10Mg)
- Rod material: Chrome-plated carbon steel (0.8-1.2μm thickness)
- Seal material: NBR/PU combination (FDA compliant options available)
- Weight: 4.5kg ±5% (without accessories)
- Dimensions: 220mm(L) × 145mm(W) × 145mm(H) (stroke 100mm)
- Max thrust: 1,227N @ 0.63MPa (retract) / 1,134N (extend)
- Air consumption: 1.23L/stroke @ 0.5MPa
- ISO speed range: 50-750mm/s
- Protection rating: IP65 (standard wipers)
High-performance industrial cylinder featuring corrosion-resistant construction and precision-machined guide bands for smooth operation. The SI125AX100 combines large bore capacity with optimized air consumption, utilizing a magnetic piston for position sensing compatibility. Designed for heavy-duty cycles with 5,000km service life under standard conditions.
- Automotive assembly line clamping systems
- Press machine ejection mechanisms
- Packaging conveyor gate actuators
- Foundry equipment door operators
- Plastic injection molding machine core pulls
| Property | Property Value |
|---|---|
| sku | SI125AX100 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 100mm |
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.









