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 SI125X160S Standard Cylinder Specifications
- Model: SI125X160S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 160mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod thread: M30×1.5 (external)
- Mounting types: Basic (MF1), front flange (MF2), rear flange (MF3), or foot mounting (MF4)
- Temperature range: -20℃ to 80℃
- Seal material: NBR/PU combination (standard), optional FKM for high temp
- Weight: 8.5kg (without accessories)
- Dimensions: 340mm (length) × 125mm (width) × 125mm (height)
- Rod end rotation: ±5° adjustable
- Piston speed: 50–800mm/s (optimal range)
High-force industrial cylinder with precision honed aluminum barrel and chrome-plated steel rod. Features dual cushioning control and multiple mounting configurations. Integrated magnet slot for position sensing (sensor not included). Designed for heavy-duty cycles with 5,000km minimum service life under proper lubrication.
- Press machine ejection systems
- Palletizing robot arm actuation
- Automotive assembly line clamping
- Foundry equipment door operation
- Injection molding machine core pulling
- Re-lubricate every 3 months or 500km travel
- Inspect rod seals every 6 months
- Replace cushion seals after 1 million cycles
| Property | Property Value |
|---|---|
| sku | SI125X160S |
| 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 | 160mm |
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.







