Airtac SI125 Standard Cylinder SI125X100S
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 SI125X100S Standard Cylinder Specifications
- Model: SI125X100S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 100mm (adjustable cushion)
- Operating pressure: 0.15–1.0 MPa
- Piston rod material: Hard chrome-plated steel (Cr-Mo alloy)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Mounting options: Basic type (with front/rear threaded rod ends)
- Port size: G1/2 (ISO 228/1 standard)
- Cushioning: Adjustable air cushion (both ends)
- Temperature range: -20℃ to 80℃
- Max theoretical force (@0.63MPa): 7,716N (extending) / 6,786N (retracting)
- Weight: 5.8kg (excluding accessories)
- Dimensions: 200mm (L) × 125mm (W) × 125mm (H) (stroke-dependent length)
- Protection rating: IP40 (dust protected)
- ISO standard: Compliant with ISO 15552 (previously ISO 6431)
- Sensor compatibility: Supports magnetic proximity sensors (slot mounting)
A heavy-duty industrial cylinder featuring precision honed tubing and triple sealing system. The SI125X100S combines high thrust capacity with smooth stroke control through its dual adjustable cushioning mechanism. Corrosion-resistant construction with integrated mounting threads enables flexible installation in harsh environments.
- Press machine ejection systems
- Automotive assembly line clamping devices
- Steel mill material handling equipment
- Plastic injection molding machine gates
- Warehouse automation lifting mechanisms
Installation note:
Maintain proper alignment using guide units for long-stroke applications.
Lubricate through air supply (ISO VG32 recommended).
Allow 25mm clearance for rod extension during maintenance.
- Max speed: 0.1–1.5 m/s (with cushioning engaged)
- Piston speed tolerance: ±20% under load conditions
- Service life: 5,000km (50 million cycles @ rated load)
| Property | Property Value |
|---|---|
| sku | SI125X100S |
| 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 | 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.