Description
1. ISO15552 (formerly ISO6431) Standard Pneumatic Cylinder
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
Installation note:
Requires rigid mounting surface with flatness ≤0.1mm/m. Lubricate rod weekly with ISO VG32 hydraulic oil
in high-cycling applications (>500,000 cycles/year). Maintain 50mm clearance behind rod end for overstroke protection.
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 SI125X1530STC Standard Cylinder Specifications
- Model: SI125X1530STC
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 1530 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Piston rod diameter: 40 mm (chrome-plated steel)
- Port size: G1/2 (ISO 228 standard)
- Mounting style: Front flange with integrated tie-rod (ISO 15552 MF1)
- Cylinder tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 34.2 kg (without accessories)
- Dimensions:
- Extended length: 2070 mm
- Retracted length: 540 mm
- Body diameter: 142 mm
- Mounting flange width: 160 mm
- Rod end: Female thread M30×2.0
- Optional accessories: Magnetic sensor slot (SM/SM8 compatible)
High-payload industrial cylinder designed for heavy-duty automation systems requiring long stroke precision. Features corrosion-resistant construction with dual anti-rotation guides and wear-indicator bands. Requires ISO 8573-1:2010 [4:4:3] class compressed air.
Typical Applications:
- Automotive production line material handling
- Steel coil feeding mechanisms
- Injection molding machine ejectors
- Paper mill roller positioning systems
- Shipbuilding fixture actuators
| Property | Property Value |
|---|---|
| sku | SI125X1530STC |
| 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 | 1530mm |
Shipping policies
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.
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