Airtac SI125 Standard Cylinder SI125X150
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 SI125X150 Standard Cylinder Specifications
- Model: SI125X150
- Bore size: 125mm
- Stroke: 150mm
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Clean air (Lubricated or non-lubricated)
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: G1/2 (ISO standard)
- Piston rod thread: M20×1.5 (external)
- Mounting types: Basic type (MF1), front flange (MF2), rear flange (MF3)
- Cylinder material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (standard), optional Polyurethane
- Weight: 6.8kg (without accessories)
- Dimensions:
- Extended length: 379mm (stroke 150 + 229mm base)
- Retracted length: 229mm
- Body diameter: 140mm (with mounting brackets)
- Rod end dimensions: 28mm rod diameter × 45mm exposed length
- Max theoretical thrust: 1533N @ 0.63MPa
- Protection rating: IP65 (rod seal)
- ISO standard: 15552 compliant
Heavy-duty industrial cylinder with double-acting operation and corrosion-resistant construction. Features chromium-plated piston rod for wear resistance and integrated magnet for position sensing compatibility. Optimal for high moment load applications with 25% safety factor beyond rated thrust capacity.
- Metal stamping press actuation systems
- Automated warehouse pallet lifters
- Plastic injection molding machine ejectors
- Automotive assembly line clamping units
- Paper roll handling equipment
Installation note:
Ensure proper alignment with guided mounts for strokes over 100mm. Lubricate through air port (ISO VG32 recommended) if using non-lubricated air. Allow 50mm clearance for rod extension and cushion adjustment.
| Property | Property Value |
|---|---|
| sku | SI125X150 |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 150mm |
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.