Airtac SI125 Standard Cylinder SI125BX180
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 SI125BX180 Standard Cylinder Specifications
- Model: SI125BX180
- Type: ISO 15552 compliant single-acting spring return cylinder
- Bore size: Ø125mm (±0.1mm tolerance)
- Stroke: 180mm (customizable up to 2000mm)
- Operating pressure: 0.1–1.0 MPa (14.5–145 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston speed: 50–800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃ (NBR seals)
- Mounting style: Front flange/Foot mounting (ISO 15552-MFB)
- Port size: G1/2 (BSPP thread)
- Piston rod material: Hard chrome-plated steel (HRC 45-50)
- Tube material: Anodized aluminum alloy
- Weight: 6.5kg (excluding accessories)
- Dimensions: 400mm(L) × 145mm(W) × 145mm(H) (retracted length)
- Repeat accuracy: ±0.5mm
- Sensor slots: 2x T-slot for magnetic switches (8mm width)
High-thrust industrial cylinder optimized for heavy-duty automation applications. Features dual anti-rotation guide rods (BX series exclusive) for enhanced lateral load resistance. The anodized barrel resists chemical corrosion in harsh environments. Optional rod lock version available for vertical applications.
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Steel mill roller adjustment mechanisms
- Palletizing robot end-effector actuation
- Hydraulic press auxiliary clamping systems
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial operation.
For vertical mounting, use a 1.5x safety factor in load calculations.
Maintain 25mm minimum clearance for cushion adjustment screws.
| Property | Property Value |
|---|---|
| sku | SI125BX180 |
| 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 | 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.