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 SI125BX10 Standard Cylinder Specifications
- Model: SI125BX10
- Type: Double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 10 mm (customizable up to 2000 mm)
- Port size: G3/8 (ISO standard)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable hydraulic buffer
- Rod material: Hard chrome-plated steel (DIN 2391)
- Tube material: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to +80℃
- Piston speed: 50–800 mm/s
- Weight: 5.8 kg (bare cylinder without accessories)
- Dimensions: 300mm(L) × 145mm(W) × 160mm(H) (at full retraction)
- Mounting: ISO 15552 standard (optional foot/m flange/axial mounts)
- Rod end: Male thread M20×1.5 (alternative ends available)
- Protection class: IP65 (standard wiper seal)
High-force industrial cylinder with precision-guided piston, designed for heavy-duty automation systems. Features corrosion-resistant construction with dual anti-rotation guides and magnetic piston for position sensing compatibility. Requires 40μm filtered air with ISO VG32 lubrication recommended for extreme conditions.
- Automotive production line clamping fixtures
- Steel mill material handling systems
- Plastic injection molding ejectors
- Packaging machinery press mechanisms
- Foundry equipment actuation
| Property | Property Value |
|---|---|
| sku | SI125BX10 |
| 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 | <10mm> |
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.









