Airtac SI125 Standard Cylinder SI125X180S
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 SI125X180S Standard Cylinder Technical Specifications
- Model: SI125X180S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 180 mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (ISO 228-1 standard)
- Mounting style: Basic type (multiple mounting options available)
- Piston rod material: Hard chrome-plated carbon steel (C45)
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 6.8 kg (dry, without accessories)
- Dimensions:
- Total length: 338 mm (stroke 180 + 158mm fixed ends)
- Body diameter: 140 mm (with cushion screws)
- Mounting center width: 42 mm
- Protection rating: IP65 (standard wiper seal)
- Theoretical force output:
- Extension: 12,272N @ 0.8MPa
- Retraction: 11,270N @ 0.8MPa
High-torque industrial cylinder designed for heavy-duty automation applications requiring precise linear motion. Features wear-resistant chromium plating on piston rods and precision honed aluminum barrel. The dual cushioning system allows smooth deceleration at stroke ends, reducing impact noise below 75dB(A). Optional magnetic piston version available (SI125X180S-M9) for position sensing.
- Metal stamping press ejection systems
- Plastic injection molding machine clamps
- Automotive welding fixture positioning
- Paper converting equipment actuators
- Heavy conveyor gate controls
Installation guidelines:
Maintain 0.05-0.1mm alignment tolerance during mounting. Lubricate with ISO VG32 hydraulic oil during initial installation. Avoid side loads exceeding 10% of maximum thrust. For vertical mounting, use NF-series guide units to prevent piston rod bending.
| Property | Property Value |
|---|---|
| sku | SI125X180S |
| 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 | 180mm |
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.