Airtac SI125 Standard Cylinder SI125AX15S
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 SI125AX15S Standard Cylinder Technical Specifications
- Model: SI125AX15S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 15 mm (customizable up to 2,000 mm)
- Operating pressure: 0.05–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: M20×1.5 (G3/8 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to +80℃
- Weight: 10.2 kg (with standard accessories)
- Dimensions: 305mm(L) × 138mm(W) × 138mm(H)
- Rod thread: M20×1.5 (external)
- Seal material: NBR (nitrile rubber) standard, optional FKM/Viton
- Protection class: IP65 (standard), IP67 optional
- Mounting options: Basic type (axial mounting holes) with optional accessories for foot/middle/flange mounting
A heavy-duty industrial cylinder designed for high-force linear motion applications. Features chrome-plated piston rod (HRC45-50 hardness) with wear-resistant aluminum alloy barrel. Integrated magnetic sensor slots (5mm & 8mm) for position feedback compatibility. Corrosion-resistant construction with 1,500km minimum service life under standard conditions.
- Metal stamping press ejection systems
- Automotive assembly line clamping fixtures
- Injection molding machine core-pulling mechanisms
- Material handling conveyor diverters
- Paper processing equipment actuators
Installation guidelines:
Maintain 0.5mm minimum clearance between rod end and load. Use flexible couplings to prevent side load forces exceeding 10% of max thrust. Lubricate with ISO VG32 hydraulic oil if operating below 0.3m/s. For vertical mounting, install speed controller on lower port.
| Property | Property Value |
|---|---|
| sku | SI125AX15S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | <15mm> |
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.