Airtac SI125 Standard Cylinder SI125AX150S
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 SI125AX150S Standard Cylinder Specifications
- Model: SI125AX150S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 150mm (adjustable cushion)
- Operating pressure: 0.05–1.0 MPa
- Port size: G1/8 (NPT1/8 optional)
- Piston rod thread: M20×1.5
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Seal material: Polyurethane (NBR optional)
- Mounting type: Basic (MF1) with multiple mounting accessories available
- Cushioning: Adjustable air cushion at both ends
- Weight: ~4.2kg (excluding accessories)
- Dimensions:
- Body length: 258mm (excluding rod)
- Extended length: 408mm (stroke+body)
- Width: 142mm (mounting flange to cushion adjuster)
- Height: 136mm (including rod eye)
- Protection rating: IP65 (standard wiper design)
- Magnetic sensor compatibility: Built-in T-slot for D-A93 series sensors
High-torque industrial cylinder featuring chromium-plated piston rod and hard anodized aluminum barrel. Optimized for heavy-load applications with reinforced end caps and 25% increased lateral load capacity compared to standard models. Includes integrated shock absorbers with 3-stage adjustable damping.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping systems
- Steel plate punching press actuation
- Packaging machine vertical lift mechanisms
- Foundry equipment door actuators
Installation note:
Requires minimum 0.5mm radial clearance for thermal expansion.
Lubricate with ISO VG32 hydraulic oil if used in high-cycle (>5Hz) applications.
Avoid side load exceeding 15% of maximum thrust capacity.
| Property | Property Value |
|---|---|
| sku | SI125AX150S |
| 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 | 150mm |
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.