Airtac SI125 Standard Cylinder SI125X660
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 SI125X660 Standard Cylinder Specifications
- Model: SI125X660
- Type: Double-acting pneumatic cylinder with adjustable cushioning
- Bore size: 125 mm
- Stroke: 660 mm
- Operating pressure: 0.15–1.0 MPa
- Port thread: G3/4 (ISO 228 standard)
- Piston rod diameter: 40 mm (chrome-plated steel)
- Cushion length: 15 mm (both ends)
- Temperature range: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Mounting style: ISO 15552 compliant (front flange/rear clevis standard)
- Weight: 12.8 kg (without accessories)
- Dimensions:
- Total length: 760 mm (stroke + end caps)
- Body diameter: 125 mm
- Mounting center distance: 210 mm
- Rod end thread: M30x2.0
- Max thrust: 7,363 N @ 0.6 MPa
- Protection rating: IP40 (standard), IP67 optional
- Sensor compatibility: Built-in T-slot for magnetic switches (M9/M12)
A heavy-duty ISO cylinder designed for high-force linear motion applications. Features corrosion-resistant aluminum alloy barrel with double lip seals for leak prevention. The progressive cushioning system reduces impact noise by 30% compared to basic models. Includes wear-resistant guide bands for precise rod alignment.
- Automotive assembly line clamping fixtures
- Steel coil handling systems
- Injection molding machine ejectors
- Palletizing robot end-effectors
- Paper mill roller positioning
Installation tips:
Maintain 0.5mm minimum clearance between rod and guides. Use locknuts with 45-50 N·m torque.
Lubricate with ISO VG32 hydraulic oil during maintenance. Avoid side loads exceeding 200N.
- Max speed: 0.5 m/s (with cushioning)
- Service life: 5,000 km travel distance (under standard conditions)
- Repeat accuracy: ±0.2 mm
- Air consumption: 6.8 L/cycle @ 0.5 MPa
| Property | Property Value |
|---|---|
| sku | SI125X660 |
| 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 | 660mm |
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.