Airtac SI125 Standard Cylinder SI125X720
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 SI125X720 Standard Cylinder Specifications
- Model: SI125X720
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 720 mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa (15–130 psi)
- Temperature range: -20℃ to +80℃ (NBR seals)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod thread: M24x1.5 (external)
- Mounting style: Basic type (optional foot/middle/axial mounts)
- Material:
- Tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated steel (4-6μm thickness)
- Seals: Nitrile rubber (NBR) standard
- Weight: 16.8 kg (without accessories)
- Dimensions:
- Total length: 946 mm (stroke + endcap length)
- Tube outer diameter: 146 mm
- Mounting height: 180 mm (with standard foot bracket)
High-force industrial cylinder designed for heavy-duty applications requiring precise linear motion. Features corrosion-resistant construction with IP65 protection rating. Includes magnetic piston (D-M9 proximity sensor compatible) for position feedback. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Automotive production line clamping systems
- Steel mill material handling actuators
- Injection molding machine ejectors
- Paper processing equipment
- Heavy-duty press machines
Installation guidelines:
Use anti-vibration pads for high-frequency operations. Lubricate with ISO VG32 hydraulic oil
(1-2 drops per 1m³ air flow). Maintain 0.5mm minimum alignment tolerance during mounting.
For full-stroke operation, reduce maximum pressure to 0.7 MPa.
| Property | Property Value |
|---|---|
| sku | SI125X720 |
| 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 | 720mm |
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.