Airtac SI125 Standard Cylinder SI125X90S
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 SI125X90S Standard Cylinder Specifications
- Model: SI125X90S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 90 mm (customizable up to 1,000 mm)
- Operating pressure: 0.1–1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/2" NPT (G1/2 optional)
- Piston rod thread: M30x1.5 (standard)
- Mounting: Front/rear flange (ISO 15552 pattern), foot bracket
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated stainless steel (Cr content ≥12.5%)
- Seals: NBR (standard), optional FKM for high-temp
- Weight: 8.5 kg (±3%)
- Dimensions (L×W×H):
- Extended length: 398 mm (stroke 90 + base length)
- Retracted length: 308 mm
- Body diameter: 140 mm
- Mounting hole spacing: 160x160 mm (NF1 flange)
High-force industrial cylinder with precision-machined guide bands for minimal internal friction. Features corrosion-resistant construction with IP66 rating and integrated magnetic sensor slots (inductive sensor not included). Designed for 50,000+ km service life at 0.5 MPa with ≤0.5 mm/1000 km wear rate.
- Automotive assembly line clamping fixtures
- Heavy-duty material handling systems
- Injection molding machine ejectors
- Steel mill conveyor gate controls
- Palletizing robot end-effectors
Installation guidelines:
Maintain 0.1-0.3 mm/m alignment tolerance during mounting.
Use M12x1.25 mounting bolts (Grade 8.8+) with Loctite 243.
Lubricate with ISO VG32 hydraulic oil during commissioning.
Avoid side loads exceeding 150 N at full extension.
| Property | Property Value |
|---|---|
| sku | SI125X90S |
| 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 | 90mm |
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.