Airtac SI125 Standard Cylinder SI125BX210
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 SI125BX210 Standard Cylinder Specifications
- Model: SI125BX210
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 210mm (customizable up to 2000mm)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable air cushion at both ends
- Port thread: G3/8 (NPT1/2 optional)
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR/PU (FDA compliant options available)
- Weight: 6.8 kg (without accessories)
- Dimensions: 310mm(L) × 150mm(W) × 150mm(H)
- Rod end thread: M20×1.5
- Protection rating: IP65 (wipers included)
- Lubrication: Pre-lubricated (Use ISO VG32 pneumatic oil)
High-force industrial cylinder featuring wear-resistant construction and precision machining. The SI125BX210 combines 8mm thick aluminum end caps with a hard-coated barrel for exceptional durability in heavy-duty cycles. Integrated magnetic sensor slots (M9 connector compatible) enable position feedback. Requires 40μm filtered air with 1-10% lubricating oil concentration for optimal performance.
- Automotive assembly line clamping systems
- Die-casting machine ejection mechanisms
- Steel coil handling equipment
- Plastic injection molding machine gates
- Heavy-duty packaging press systems
Installation note:
Maximum side load capacity 850N. For vertical mounting,
use guided rod accessories (GRF-125 kit recommended).
Allow 50mm clearance behind cushion screws for adjustment.
| Property | Property Value |
|---|---|
| sku | SI125BX210 |
| 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 | 210mm |
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.