Airtac SI125 Standard Cylinder SI125BX165S
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 SI125BX165S Standard Cylinder Specifications
- Model: SI125BX165S
- Bore size: 125 mm
- Stroke: 165 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (no built-in mounts)
- Port size: G1/2 (ISO standard)
- Piston rod thread: M30×1.5 (external)
- Temperature range: -20℃ to 80℃
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR + PU combination
- Piston rod coating: Hard chrome-plated steel
- Protection rating: IP40 (standard wiper design)
- Weight: 5.8 kg ±2% (without accessories)
- Dimensions:
- Extended length: 370 mm
- Retracted length: 205 mm
- Body diameter: 136 mm
- Mounting hole spacing: 160×160 mm
High-force industrial cylinder optimized for heavy-duty linear motion. Features dual adjustable cushions for smooth deceleration and impact reduction. The hard-anodized barrel resists abrasive wear in dirty environments. Precision honed inner tube ensures consistent speed with ≤0.5 mm/m straightness tolerance.
- Press machine ejection systems
- Steel mill material clamping
- Plastic injection molding ejectors
- Automotive welding fixture positioning
- Palletizing robot end-effectors
Installation notes:
- Apply ISO VG32 hydraulic oil for initial lubrication
- Align cylinder axis within 0.2° angular misalignment tolerance
- Maintain 50mm clearance for rod extension
- Inspect wiper seals every 500,000 cycles
| Property | Property Value |
|---|---|
| sku | SI125BX165S |
| 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 | 165 mm |
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.