Airtac SI125 Standard Cylinder SI125BX45S
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 SI125BX45S Standard Cylinder Technical Details
- Model: SI125BX45S
- Type: Double-acting pneumatic cylinder
- Bore size: 125mm (ISO standard)
- Stroke: 45mm (±1mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-800 mm/s
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Mounting style: Basic type (axial foot mounting holes)
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated 45# steel
- Tube material: Aluminum alloy (hard anodized)
- Seal type: NBR seals (oil-resistant)
- Weight: 4.8kg ±3% (without accessories)
- Dimensions:
- Length: 245mm (minimum retracted length)
- Width: 145mm (mounting foot span)
- Height: 135mm (cylinder diameter)
High-torque industrial cylinder optimized for heavy-duty pushing/pulling applications. Features precision honed tube with wear-resistant coating and dual anti-rotation pins for stable linear motion. Compatible with auto-switch sensors (inductive or magnetic types). Requires 5-40μm filtered compressed air with ISO VG32 lubricant recommended.
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Injection molding machine core pulling
- Heavy conveyor gate actuation
- Paper processing equipment clamping
Installation protocol:
Ensure 0.05mm/m alignment tolerance during mounting. Apply thread sealant
on port connections (PTFE tape not recommended). Allow 2-3mm free play in
piston rod alignment for thermal expansion.
| Property | Property Value |
|---|---|
| sku | SI125BX45S |
| 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 | <45mm> |
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.