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 SI125X70TC Standard Cylinder Specifications
- Model: SI125X70TC
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 70mm
- Operating pressure: 0.15–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (ISO 228 standard)
- Piston rod thread: M24x1.5
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Tube material: Anodized aluminum alloy
- Weight: 4.2kg (excluding accessories)
- Dimensions (L×W×H): 230mm × 125mm × 125mm (minimum extended length)
- Mounting type: Basic (optional foot/middle trunnion/flange kits available)
- Protection rating: IP65 (standard wiper seal)
- Max theoretical force: 1,470N @0.6MPa
High-torque industrial cylinder with precision-machined guide bands for smooth operation under heavy loads. Features corrosion-resistant anodized surface and magnetic piston for position sensing compatibility. Designed for 50,000km+ service life with proper lubrication (ISO VG32 recommended).
- Automated press machine actuation
- Heavy-duty material handling systems
- Automotive assembly line clamping
- Plastic injection molding machine ejectors
- Foundry equipment operation
| Property | Property Value |
|---|---|
| sku | SI125X70TC |
| 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 | 70mm |
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.









