Airtac SI125 Standard Cylinder SI125AX185
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 SI125AX185 Standard Cylinder Specifications
- Model: SI125AX185
- Type: ISO 15552 compliant single-acting/pneumatic return
- Bore size: 125mm (4.92")
- Stroke: 185mm (7.28")
- Operating pressure: 0.15–1.0 MPa (21.7–145 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (axial foot & front flange optional)
- Port size: G3/8 (NPT1/2 optional)
- Piston rod material: Chrome-plated carbon steel (4Cr13)
- Tube material: Hard anodized aluminum alloy
- Seal material: High-grade NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Weight: 12.7kg (28 lbs)
- Dimensions (L×W×H):
- Total length: 485mm (19.09")
- Body diameter: 125mm (4.92")
- Mounting flange width: 160mm (6.3")
- Rod end thread: M30×1.5
High-force industrial cylinder with precision-machined aluminum barrel and corrosion-resistant coating. Features dual adjustable cushioning for smooth end-stroke deceleration and magnetic piston for position sensing compatibility. Rated for 5,000km service life under standard conditions.
- Heavy-duty press machine actuation
- Automotive assembly line clamping
- Foundry equipment operation
- Plastic injection molding ejectors
- Industrial door actuation systems
Installation note:
Maintain 0.1-0.3mm alignment tolerance during mounting. Use locknuts with
45-55 N·m torque. Lubricate with ISO VG32 hydraulic oil for initial operation.
| Property | Property Value |
|---|---|
| sku | SI125AX185 |
| 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 | 185mm |
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.