Airtac SI125 Standard Cylinder SI125X570S
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 SI125X570S Standard Cylinder Specifications
- Model: SI125X570S
- Bore size: Ø125mm (±0.1mm tolerance)
- Stroke: 570mm (customizable 25-1000mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50-800mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Mounting style: Basic type (MF1) with front thread
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M39x1.5 (external)
- Material:
- Tube: Hard anodized aluminum alloy
- End caps: Die-cast aluminum
- Piston rod: Chrome-plated carbon steel (S45C)
- Seals: NBR + polyurethane combination
- Weight: 18.7kg (dry, without accessories)
- Dimensions:
- Total length: 865mm (stroke+installation clearance)
- Body diameter: Ø142mm (max cross-section)
- Mounting hole spacing: 160x160mm (MF pattern)
High-thrust industrial cylinder designed for heavy-duty linear motion applications. Features triple sealing system (rod seal, piston seal, and wiper) with IP65 protection rating. Optional magnetic piston for position sensing (SI125X570S-M9 suffix). Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Metal stamping press ejection systems
- Plastic injection molding machine core pulling
- Automotive welding fixture positioning
- Foundry equipment door actuation
- Paper roll clamping mechanisms
Installation note:
Always align cylinder axis with motion direction within ±0.2° tolerance.
Use flexible couplings when lateral forces exceed 5% of maximum thrust.
Recommended maintenance: Relubricate every 2,000km of cumulative travel.
| Property | Property Value |
|---|---|
| sku | SI125X570S |
| 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 | 570mm |
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.