Airtac SI125 Standard Cylinder SI125AX500
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 SI125AX500 Standard Cylinder Technical Details
- Model: SI125AX500
- Bore size: 125mm (4.92")
- Stroke: 500mm (19.69")
- Operating pressure: 0.15–1.0 MPa (21.7–145 PSI)
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (optional foot/mounting flange available)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) standard (Polyurethane optional)
- Port size: G1/2 (ISO 228/1 standard)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Max theoretical thrust: 12,272N @ 0.7MPa (2,759 lbf)
- Weight: 14.8kg (32.6 lbs) ±5%
- Dimensions (L×W×H): 780mm × 140mm × 140mm (30.7" × 5.5" × 5.5")
- Protection class: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (relubrication interval: 3,000km stroke)
High-force industrial cylinder designed for heavy-duty automation applications. Features precision honed inner tube with wear-resistant aluminum alloy construction and triple-lip rod seal system. The 125mm bore provides exceptional pushing/pulling force for material handling operations. Integrated magnet slot allows for position sensing compatibility.
- Automotive production line clamping fixtures
- Steel coil handling equipment
- Injection molding machine ejectors
- Palletizing robot end effectors
- Hydraulic press assist systems
Installation advice:
For vertical mounting applications exceeding 45° angle, install rod-end support brackets.
Maintain 0.5mm minimum alignment tolerance between rod and load connection.
Use shock absorbers when cycle rate exceeds 120cpm.
| Property | Property Value |
|---|---|
| sku | SI125AX500 |
| 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 | 500mm |
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.