Airtac SI125 Standard Cylinder SI125X55SCA
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 SI125X55SCA Standard Cylinder Specifications
- Model: SI125X55SCA
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 55 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (optional foot/mounting flange)
- Port size: G1/2 (ISO standard tapered pipe thread)
- Piston rod thread: M24×1.5 (external)
- Temperature range: -20℃ to 80℃
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber) standard
- Protection rating: IP54 (standard wipers)
- Weight: 4.8 kg ±2% (without accessories)
- Dimensions (L×W×H):
- Stroke length: 55 mm
- Total length: 265 mm (including end caps)
- Mounting base width: 40 mm
- Rod end diameter: 32 mm
High-force industrial cylinder with precision-machined barrel and corrosion-resistant coating. Features twin anti-rotation guide rods (optional) for enhanced lateral load capacity. The SC series incorporates a magnetic piston for position sensing compatibility. Requires ISO 8573-1 class 3-4-3 compressed air quality.
- Heavy-duty press machinery actuation
- Automotive assembly line clamping devices
- Packaging line pusher mechanisms
- Foundry equipment door actuators
- Plastic injection molding ejectors
Installation guidelines:
Maximum side load 15% of thrust capacity. Lubricate through air port using ISO VG32 hydraulic oil.
For vertical mounting, install lock nut on piston rod end. Allow 20mm clearance for cushion adjustment.
| Property | Property Value |
|---|---|
| sku | SI125X55SCA |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 55mm |
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.