Airtac SI125 Standard Cylinder SI125X770SY
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 SI125X770SY Standard Cylinder Specifications
- Model: SI125X770SY
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 770mm
- Operating pressure: 0.05-1.0 MPa
- Piston rod thread: M20×1.5
- Port size: G3/8 (NPT1/2 optional)
- Cushioning: Adjustable air cushion (both ends)
- Seal material: Polyurethane (NBR optional)
- Temperature range: -20℃ to 80℃
- Piston speed: 50-750 mm/s
- Protection rating: IP65 (IP67 with special seals)
- Weight: 15.8kg ±3% (without accessories)
- Dimensions: 1025mm(L) × 175mm(W) × 175mm(H)
- Rod end type: Female threaded with pivot eye
- Tolerance: H7 bore precision
- Mounting: ISO 15552 foot, flange, or trunnion options
High-force industrial cylinder with integrated magnet for position sensing, featuring corrosion-resistant anodized aluminum construction. The chrome-plated piston rod (hardness HRC 45-55) ensures durability in high-cycle applications. Requires filtered air (5-50μm) with lubrication (ISO VG32 recommended).
- Metal stamping press ejection systems
- Automotive assembly line clamping devices
- Heavy material handling in logistics automation
- Plastic injection molding machine core pulls
- Paper mill roller positioning mechanisms
Installation note:
Allow minimum 5mm thermal expansion clearance when ambient temperature exceeds 40℃.
For vertical mounting, use locknut (M20×1.5) with 35-45 N·m torque specification.
- 10,000km travel distance (standard seals)
- 20,000km travel distance (NBR upgrade)
- Lubrication interval: 3 months (2 months in high humidity)
| Property | Property Value |
|---|---|
| sku | SI125X770SY |
| 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 | 770mm |
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.