Airtac SI125 Standard Cylinder SI125X75FA
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 SI125X75FA Standard Cylinder Specifications
- Model: SI125X75FA
- Bore Size: 125 mm
- Stroke: 75 mm
- Operation Type: Double-acting
- Operating Pressure: 0.15–0.8 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port Size: PT1/2 (G1/2 optional)
- Mounting Style: Front flange (FA series)
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal Material: NBR (Nitrile rubber)
- Temperature Range: -20℃ to 80℃
- Weight: ~4.8 kg (excluding accessories)
- Dimensions (L×W×H): 282 mm × 145 mm × 145 mm (extended length)
- Rod Thread: M20×1.5
- Protection Rating: IP65 (standard wiper seal)
- Max Thrust: 1,200 N @ 0.6 MPa
A heavy-duty ISO-standard pneumatic cylinder optimized for high-force linear motion. Features chrome-plated piston rod with integrated magnet for sensor compatibility. The dual adjustable cushions minimize impact noise and vibration at stroke ends. Corrosion-resistant construction ensures reliable operation in humid environments.
- Automated assembly line clamping units
- Press machine ejection systems
- Packaging equipment gate controls
- Foundry mold positioning mechanisms
- Material handling lifters
Installation note:
Lubricate piston rod with ISO VG32 hydraulic oil before initial use.
Maintain 0.5–1 mm alignment tolerance during mounting. Avoid side-load forces exceeding 10% of max thrust.
Critical parameters:
Maximum piston speed 500 mm/s. Requires 40μm filtered air with ≤5 ppm oil content.
Not suitable for vertical downward loads without external braking.
| Property | Property Value |
|---|---|
| sku | SI125X75FA |
| 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 | 75mm |
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.