Airtac SI125 Standard Cylinder SI125BX105S
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 SI125BX105S Standard Cylinder Specifications
- Model: SI125BX105S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 105 mm (adjustable cushion)
- Operating pressure: 0.15–1.0 MPa
- Port size: 1/2" NPT (G3/8 optional)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Piston rod thread: M20×1.5
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber) standard
- Weight: 5.8 kg (without accessories)
- Dimensions:
- Length (retracted): 260 mm
- Extended length: 365 mm
- Body diameter: 136 mm
- Mounting base: 160×80 mm
High-performance industrial cylinder featuring corrosion-resistant construction and precision-ground stainless steel guide rods. The magnetic piston version (add "-M" suffix) enables position sensing. Ideal for heavy-duty cycles with 50,000+ km service life under proper lubrication. Includes integrated shock absorbers for smooth deceleration at maximum piston speed of 1.0 m/s.
- Automated assembly line clamping mechanisms
- Die-casting machine ejection systems
- Palletizing robot arm actuators
- Paper processing equipment
- Automotive welding fixture positioning
Installation note:
Lubricate through air supply (ISO VG32 recommended). Maintain 0.3-1mm clearance between rod end and load during alignment. For vertical mounting, use counterbalance valves. Maximum side load: 15% of thrust rating.
| Property | Property Value |
|---|---|
| sku | SI125BX105S |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 105mm |
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.