Airtac SI125 Standard Cylinder SI125AX180S
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 SI125AX180S Standard Cylinder Specifications
- Model: SI125AX180S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 180 mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1), optional foot mounting (MP2) or front flange (MF4)
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod material: Hard chrome-plated steel (Cr-Mo alloy)
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Operating temperature: -20℃ to 80℃
- Weight: 6.5 kg (excluding accessories)
- Dimensions:
- Length: 280 mm (minimum retracted length)
- Width: 138 mm (maximum body width)
- Height: 138 mm (including mounting brackets)
- Rod thread: M20×1.5 (external thread)
- Protection rating: IP40 (standard), IP65 available as option
- Theoretical force output:
- 4,908 N @ 0.5 MPa (extending)
- 4,419 N @ 0.5 MPa (retracting)
High-performance industrial cylinder designed for heavy-duty automation applications. Features precision honed tube with 0.01mm inner surface roughness for optimal seal life. Integrated magnetic piston (D-M9NW sensor compatible) enables position feedback. Optional auto switch mounting grooves simplify sensor installation.
- Automotive assembly line clamping mechanisms
- Press machine ejection systems
- Plastic injection molding machine core pullers
- Heavy material handling gates/doors
- Steel mill roller positioning systems
Installation guidelines:
- Maintain 0.5-1mm alignment tolerance during mounting
- Use AS120 lubricator for air supply (ISO VG32 turbine oil recommended)
- Maximum side load: 245 N at mid-stroke
- For vertical mounting: Add mechanical brake or counterbalance valve
| Property | Property Value |
|---|---|
| sku | SI125AX180S |
| 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 | 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.