Airtac SI125 Standard Cylinder SI125BX950S
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 SI125BX950S Standard Cylinder Specifications
- Model: SI125BX950S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 950 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s
- Port size: G1/2 (ISO 228/1 standard)
- Mounting type: Basic (optional accessories: MFH, MFE, MP4, etc.)
- Rod end: Male thread M30×2
- Seal material: High-grade NBR (nitrile rubber)
- Temperature range: -20℃ to +80℃
- Weight: 23.5 kg (excluding accessories)
- Dimensions:
- Extended length: 1,420 mm
- Retracted length: 470 mm
- Body diameter: 142 mm (including cushion screws)
- Rod diameter: 35 mm
- Lubrication: Pre-lubricated (non-re-lube design)
- IP rating: IP65 (dust-tight & protected against water jets)
High-force industrial cylinder engineered for heavy-duty linear motion applications. Features chrome-plated piston rod (20μm thickness) with wear-resistant guide band, optimized for smooth operation in high-cycle environments. The aluminum alloy construction provides corrosion resistance while maintaining structural integrity under 15,000N theoretical thrust (at 0.63 MPa).
- Automotive press line material handling systems
- Steel coil clamping mechanisms
- Injection molding machine ejectors
- Shipbuilding plate bending equipment
- Heavy conveyor gate actuators
Installation guidelines:
Ensure proper alignment with guided rail systems when stroke/payload ratio exceeds 1:10.
Use vibration-damping mounts in high-frequency applications (>2Hz).
Requires 5-40μm filtered air with automatic drain.
| Property | Property Value |
|---|---|
| sku | SI125BX950S |
| 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 | 950mm |
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.