Airtac SI125 Standard Cylinder SI125AX750
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 SI125AX750 Standard Cylinder Specifications
- Model: SI125AX750
- Type: ISO 6432 compliant single-acting/pneumatic return cylinder
- Bore size: 125mm
- Stroke: 750mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Max thrust: 1,227N @ 0.63MPa
- Cushioning type: Adjustable hydraulic buffer (both ends)
- Operating temperature: -20℃ to 80℃
- Port size: G1/2 (ISO 1179)
- Mounting style: Basic type (no flange) with axial mounting holes
- Rod material: Hard chrome-plated carbon steel (S45C)
- Cylinder tube: Precision honed aluminum alloy
- Seal material: NBR (nitrile butadiene rubber)
- Weight: 4.5kg (dry, without accessories)
- Dimensions: 950mm(L) × 125mm(Ø) × 150mm(H with rod)
- Rod thread: M20×1.5 external thread
- Max speed: 500mm/s (with cushioning)
- Lubrication: Pre-lubricated (relubrication interval: 3,000km)
High-force industrial cylinder designed for heavy-duty linear motion applications. Features corrosion-resistant construction with double-sealed piston for leak prevention. The chrome-plated piston rod withstands side loads up to 15% of maximum thrust. Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication (optional).
- Metal stamping press ejection systems
- Automotive assembly line clamping devices
- Injection molding machine core-pull mechanisms
- Warehouse palletizing robots
- Steel mill material handling gates
Installation note:
Allow minimum 50mm free space at rod end for maintenance access.
Use locknuts with 25-30N·m torque for mounting. Avoid angular
misalignment exceeding ±2° during installation.
| Property | Property Value |
|---|---|
| sku | SI125AX750 |
| 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 | 750 MM |
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.