Airtac SI125 Standard Cylinder SI125BX125
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 SI125BX125 Standard Cylinder Specifications
- Model: SI125BX125
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke range: 25-2000mm (customizable)
- Operating pressure: 0.15-0.9 MPa
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Square front flange (ISO 15552-AF40)
- Port size: G3/8 (standard) or optional NPT1/2
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (standard), optional FKM for high temp
- Protection rating: IP65 (rod extension area)
- Weight: 5.8kg (base model with 100mm stroke)
- Dimensions (L×W×H):
- Basic length: 284mm (100mm stroke)
- Body diameter: Ø136mm
- Mounting hole spacing: 160×160mm
- Rod end thread: M33×1.5
High-performance industrial cylinder with precision-machined stainless steel guide bush for enhanced lateral load capacity. Features wear-resistant piston seals and integrated magnetic sensor slots (sensor not included). Designed for heavy-duty cycles with 50,000km service life under standard conditions. Requires filtered air with 40μm particles max, lubrication recommended for high-speed applications.
- Automotive assembly line clamping systems
- Plastic injection molding machine ejectors
- Steel mill material handling gates
- Packaging machine pusher mechanisms
- Paper processing equipment actuators
Installation note:
Ensure proper rod alignment (±0.5° angular tolerance max). For vertical mounting,
use guided cylinder configurations. Lubricate through air supply at 1-2 drops/m³
for optimal performance. Magnetic sensors must be spaced ≥25mm from cylinder body.
| Property | Property Value |
|---|---|
| sku | SI125BX125 |
| 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 | 125mm |
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.