Airtac SI125 Standard Cylinder SI125X315TC
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 SI125X315TC Standard Cylinder Specifications
- Model: SI125X315TC
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 315 mm (adjustable cushioning)
- Operating pressure: 0.15–1.0 MPa
- Piston rod diameter: 40 mm (chrome-plated steel)
- Port size: G3/8 (NPT1/2 optional)
- Seal material: Nitrile (NBR) standard (Polyurethane/PU optional)
- Temperature range: -20℃ to 80℃
- Mounting types: Front/rear flange (ISO 15552-AF/AH), foot mount (ISO 15552-MF)
- Cushioning: Adjustable pneumatic cushions at both ends
- Position sensing: Built-in magnet for proximity sensor (D-M9BN series compatible)
- Weight: 13.8 kg (without accessories)
- Dimensions: 515mm (L) × 125mm (W) × 158mm (H) (minimum extended length)
- Max theoretical force: 1,227 N @ 0.63 MPa
- Lubrication: Pre-lubricated (Oil-free operation possible with special seals)
High-torque industrial cylinder featuring wear-resistant guide bearings and precision honed tube. The TC variant includes a corrosion-resistant stainless steel piston rod and auto-switch ready design. Requires 5μm filtered air for optimal performance. Maximum permissible lateral load: 480 N at full extension.
- Metal stamping press ejection systems
- Plastic injection molding machine clamping units
- Automotive assembly line positioning gates
- Heavy-duty material handling conveyors
- Paper mill roller compression mechanisms
Installation protocol:
Maintain 0.05mm/m alignment tolerance during mounting. Use only with SMC-type couplers (AS1201 spec).
For vertical installations, implement drip covers on rod ends. Cushion adjustment requires 1/8" hex key.
| Property | Property Value |
|---|---|
| sku | SI125X315TC |
| 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 | 315mm |
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.