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 SI125X860 Standard Cylinder Specifications
- Model: SI125X860
- Bore size: 125mm
- Stroke: 860mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: G3/8 (ISO standard)
- Mounting style: Basic type (MF1: fixed mounting with front flange)
- Ambient temperature: -20℃ to 80℃
- Cylinder tube material: Aluminum alloy (hard anodized)
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR (nitrile butadiene rubber)
- Weight: 12.8 kg (±2%)
- Dimensions (L×W×H):
- Retracted length: 1030mm
- Extended length: 1890mm
- Mounting base width: 160mm
- Overall height (with rod): 185mm
- Max theoretical thrust: 12,272N @0.63MPa
- Max speed: 500-800mm/s (with cushion adjustment)
Heavy-duty ISO15552 compliant cylinder designed for high-force linear motion applications. Features precision-machined barrel with wear-resistant coating and dual cushioning system for smooth deceleration. The corrosion-resistant piston rod incorporates a multi-layered sealing system, ensuring reliable operation in humid or particle-laden environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Automotive production line clamping fixtures
- Steel coil handling equipment actuators
- Injection molding machine ejectors
- Heavy material conveyor gate controls
- Industrial press positioning systems
| Property | Property Value |
|---|---|
| sku | SI125X860 |
| 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 | 860mm |
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.









