Airtac SI125 Standard Cylinder SI125X80TC
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 SI125X80TC Standard Cylinder Specifications
- Model: SI125X80TC
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 80 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable air cushion at both ends
- Mounting style: Basic type (optional flange/feet mounting)
- Port size: G1/2 (ISO 228 standard)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 4.8 kg ±3% (excluding accessories)
- Dimensions: 240mm(L) × 125mm(W) × 125mm(H) (retracted position)
- Rod thread: M20×1.5 (external)
- Max theoretical force: 1,227N @0.63MPa (extending)
- Speed range: 50–750 mm/s
- Protection rating: IP65 (standard wipers)
High-torque industrial cylinder featuring wear-resistant construction and precise magnetic piston positioning (TC suffix indicates built-in magnet for sensor detection). Optimized for heavy-duty cycles with 50% higher lateral load capacity than standard ISO cylinders. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Metal stamping press ejection systems
- Automotive welding fixture clamping
- Plastic injection molding machine core pulling
- Palletizing robot end-effector actuation
- Paper mill roller tensioning mechanisms
Installation recommendation:
Allow 25mm clearance around cylinder body for heat dissipation during continuous operation.
Use M6 mounting bolts (8.8 grade min) with Loctite 243 for vibration-prone environments.
Lubricate every 3 million cycles under normal load conditions.
| Property | Property Value |
|---|---|
| sku | SI125X80TC |
| 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 | 80 mm |
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.