Airtac SI125 Standard Cylinder SI125AX325
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 SI125AX325 Standard Cylinder Specifications
- Model: SI125AX325
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 325 mm
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO 228 standard)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 12.5 kg (±3%)
- Dimensions (L×W×H):
- Extended length: 701 mm
- Retracted length: 376 mm
- Mounting flange width: 148 mm
- Rod end bracket height: 52 mm
- Rod thread: M30×2.0
- Maximum theoretical force (@0.63MPa):
- Thrust: 7,720 N
- Retract: 6,850 N
High-torque industrial cylinder with ISO mounting compatibility, featuring precision-machined guides for minimal lateral play. The corrosion-resistant anodized body withstands harsh environments while maintaining smooth operation at up to 1,200 mm/s piston speed. Includes magnetic piston for position sensing compatibility.
- Heavy-duty press machine actuation
- Automotive assembly line clamping
- Steel mill material handling systems
- Injection molding machine ejectors
- Warehouse vertical lift mechanisms
Installation guidelines:
Use M12×1.75 mounting bolts (grade 8.8 or higher) with 80-100 N·m torque.
Maintain 0.5-1 mm alignment tolerance during mounting. Lubricate with ISO VG32
grade oil if operating below -10℃. Avoid side loads exceeding 350 N.
| Property | Property Value |
|---|---|
| sku | SI125AX325 |
| 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 | 325mm |
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.