Airtac SI125 Standard Cylinder SI125BX180S
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 SI125BX180S Standard Cylinder Specifications
- Model: SI125BX180S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 180 mm (±0.5 mm tolerance)
- Operating pressure: 0.05–1.2 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Mounting style: Basic type (MF1) with front flange
- Port size: G3/8 (M14×1.5 optional)
- Rod thread: M20×1.5 external thread
- Cylinder material: Aluminum alloy (anodized)
- Piston rod material: Chrome-plated 45# steel
- Seal material: NBR (nitrile rubber)
- Weight: 6.8 kg (without accessories)
- Dimensions: 466mm(L) × 160mm(W) × 160mm(H)
- Protection rating: IP65 (rod extension area)
- Lubrication requirement: ISO VG32 hydraulic oil (pre-lubricated)
High-performance industrial cylinder with enhanced side load capacity (up to 30% improvement over previous generation). Features dual anti-rotation guide rods and magnetic piston for position sensing compatibility. The reinforced end caps withstand 150% pressure surge capacity for heavy-duty applications.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Automotive assembly line clamping devices
- Steel mill rolling equipment actuators
- Packaging machine lid press mechanisms
Installation note:
Maintain 0.1-0.3mm alignment tolerance during mounting. Use only with filtered
compressed air (40μm filter, 1μm for high-cycle applications). Lubricator required
if operating over 500 cycles/minute. Avoid side load exceeding 10% of maximum thrust.
| Property | Property Value |
|---|---|
| sku | SI125BX180S |
| 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 | 180mm |
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.