Airtac SI125 Standard Cylinder SI125X125FA
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 SI125X125FA Standard Cylinder Specifications
- Model: SI125X125FA
- Type: Double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 125 mm
- Operating pressure: 0.1–0.9 MPa
- Medium: Clean compressed air (40μm filtration required)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange with through-hole (FA series)
- Port size: G1/2 (ISO standard)
- Rod material: Chrome-plated stainless steel (SUS304)
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Protection rating: IP65 (standard wiper design)
- Weight: 9.8 kg (excluding accessories)
- Dimensions: 407mm(L) × 160mm(W) × 160mm(H) (at mid-stroke)
- Rod end thread: M20×1.5 (male)
- Max lateral load capacity: 1,200 N
High-torque industrial cylinder designed for heavy-duty applications requiring precise linear motion. Features triple sealing system (rod seal, buffer seal, and wiper) with corrosion-resistant construction. The FA mounting variant provides stable fixed-point operation with optional auto-switch compatibility for position feedback.
- Press machine clamping mechanisms
- Foundry equipment for mold ejection
- Automotive assembly line positioning
- Heavy conveyor gate control
- Plastic injection molding machines
Operational note:
Requires regular lubrication (ISO VG32 hydraulic oil recommended).
Avoid side load exceeding 10% of maximum capacity. For vertical installations,
use counterbalance valves when handling suspended loads.
- Magnetic sensor: D-A93 (IP67 rated)
- Mounting kit: FK-125FA (includes vibration-dampening pads)
- Rod end: Optional clevis or spherical bearing adapters
| Property | Property Value |
|---|---|
| sku | SI125X125FA |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 125mm |
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.