Airtac SI125 Standard Cylinder SI125AX20
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 SI125AX20 Standard Cylinder Specifications
- Model: SI125AX20
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 20mm (standard stroke, customizable up to 2,000mm)
- Operation: Pneumatic double action
- Working pressure: 0.15-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Mounting: Basic profile mounting (optional ISO 15552 accessory mounts)
- Temperature range: -20℃ to 80℃
- Cylinder tube material: Anodized aluminum alloy
- Piston rod material: Chrome-plated stainless steel (Cr: 2-3μm)
- Seal material: NBR (nitrile rubber) standard
- Lubrication: Pre-lubricated (ISO VG32 equivalent)
- Protection rating: IP65 (rod gland area)
- Weight: 4.8kg (±2%)
- Dimensions:
- Length: 300mm (minimum compact length)
- Width: 150mm (including mounting brackets)
- Height: 140mm (from base to rod end at retracted position)
High-force industrial cylinder designed for heavy-duty automation applications. Features corrosion-resistant construction with dual piston seals for leak-free operation. The magnetic piston version (SI125AX20-M) enables position sensing compatibility. Optimized for smooth operation at speeds up to 1.0 m/s with factory-set cushioning.
- Automotive assembly line clamping mechanisms
- Die-casting machine ejection systems
- Palletizing robot end-effector actuation
- Steel mill conveyor gate controls
- Injection molding machine core pulls
Installation guidelines:
Ensure perfect axial alignment during mounting. Lubricate through air port using ISO VG32 oil if operating in dry conditions. Adjust cushion screws gradually - maximum 1/4 turn increments. Never exceed 1.0 MPa pressure without conducting structural integrity check.
| Property | Property Value |
|---|---|
| sku | SI125AX20 |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | <20mm> |
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.