Airtac SI125 Standard Cylinder SI125BX110
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 SI125BX110 Standard Cylinder Specifications
- Model: SI125BX110
- Bore size: 125mm
- Stroke: 110mm
- Operating pressure: 0.15–0.8 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO standard)
- Mounting style: Basic type (with mounting holes on axis line)
- Material:
- Cylinder tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated carbon steel (Cr-Mo steel optional)
- Seals: NBR (Nitrile rubber) standard
- Operating temperature: -20℃ to 80℃
- Weight: 5.8kg ±2% (without accessories)
- Dimensions:
- Total length (L): 298mm (at mid-stroke position)
- Width (W): 155mm (including cushion screws)
- Height (H): 155mm (square body profile)
- Mounting hole spacing: 125mm (center-to-center)
- Rod end thread: M20×1.5
- Protection class: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil if maintenance required)
- Piston speed: 50–800 mm/s (optimal range)
A heavy-duty ISO-compliant pneumatic cylinder designed for high thrust applications. Features dual adjustable air cushions for smooth end-of-stroke deceleration and corrosion-resistant construction. The square body profile enhances structural rigidity, making it ideal for multi-cylinder synchronization setups. Requires 40μm filtered compressed air with dew point -20℃ below ambient temperature.
- Metal stamping press ejection systems
- Plastic injection molding machine clamp units
- Automotive assembly line positioning devices
- Industrial palletizer lifting mechanisms
- Paper roll handling equipment
Installation note:
For vertical mounting applications exceeding 45° inclination, install an external guide mechanism.
Maintain 0.5–1mm clearance between rod end and load during alignment. Lubricate rod weekly in high-cycle
operations (＞500 cycles/hour).
| Property | Property Value |
|---|---|
| sku | SI125BX110 |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 110mm |
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.