Airtac SI125 Standard Cylinder SI125AX115S
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 SI125AX115S Standard Cylinder Specifications
- Model: SI125AX115S
- Bore size: 125mm
- Stroke: 115mm
- Operating pressure: 0.15–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1)
- Port size: G1/2
- Operating temperature: -20℃ to 80℃
- Cylinder material: Aluminum alloy tube, hard anodized
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR (nitrile rubber)
- Protection rating: IP65 (standard)
- Lubrication: Pre-lubricated (relubrication interval: 3,000km)
- Weight: 5.8kg ±2%
- Dimensions (L×W×H): 300mm × 125mm × 125mm (full extension length)
- Repeat positioning accuracy: ±0.5mm
- Max theoretical thrust: 1,570N @0.5MPa
High-force industrial cylinder with double-acting operation and precision buffering control. Features wear-resistant chromium plating on piston rod and anti-corrosion aluminum body. The magnetic version (optional) allows position sensing. Requires filtered air with 50μm maximum particle size.
- Heavy-duty press machinery
- Automotive assembly line clamping devices
- Foundry equipment actuation
- Steel mill material handling systems
- Injection molding machine ejectors
Installation guidance:
Allow 20mm clearance around cylinder body for heat dissipation.
Use M12×1.25 mounting bolts (Grade 8.8 or higher).
Maximum side load: 15% of axial thrust capacity.
| Property | Property Value |
|---|---|
| sku | SI125AX115S |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 115mm |
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.